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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934
November 14, 2023
Date of Report (date of earliest event reported)
Momentus Inc.
(Exact name of registrant as specified in its charter)
Delaware001-3912884-1905538
(State or other jurisdiction of incorporation or organization)(Commission File Number)(I.R.S. Employer Identification No.)
3901 N. First Street
San Jose, California
95134
(Address of Principal Executive Offices)(Zip Code)
(650) 564-7820
Registrant's telephone number, including area code
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to section 12(g) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Class A common stockMNTS
The Nasdaq Stock Market LLC
WarrantsMNTSW
The Nasdaq Stock Market LLC
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.



Item 2.02 Results of Operations and Financial Condition.
Item 7.01 Regulation FD Disclosure.
The following information is provided pursuant to Item 7.01 of Form 8-K, “Regulation FD Disclosure” and Item 2.02 of Form 8-K, “Results of Operations and Financial Condition.”
On November 14, 2023, Momentus Inc. (the "Company") issued a press release announcing its financial results for the third quarter and nine months ended September 30, 2023. In addition, the Company will be using a slide presentation during its earnings conference call. Copies of the press release and slide presentation are furnished as Exhibits 99.1 and 99.2, respectively, to this Current Report on Form 8-K and are incorporated herein by reference.
This information and the information contained in Exhibits 99.1 and 99.2 are furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be deemed to be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as may be expressly set forth by specific reference in any such filing, regardless of any general incorporation language in the filing.
The Company does not have, and expressly disclaims, any obligation to release publicly any updates or any changes in its expectations or any change in events, conditions, or circumstances on which any forward-looking statement is based.
Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit NumberExhibit Description
99.1
99.2
104Cover Page Interactive Data File (formatted in Inline XBRL and contained in Exhibit 101

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

By:/s/Eric Williams
Name:Eric Williams
Dated:November 14, 2023Title:Chief Financial Officer

Document

https://cdn.kscope.io/f4969124392180e334150cbd6778d8ce-momentus-logoxstackedxcolor.jpg
Momentus Inc. Announces Third Quarter 2023 Financial Results

SAN JOSE, Calif.--(BUSINESS WIRE)-- Nov. 14, 2023-- Momentus Inc. (NASDAQ: MNTS) (“Momentus” or the “Company”), a U.S. commercial space company that offers satellite buses, transportation, and other in-space infrastructure services, today announced its financial results for the third quarter of 2023.
"In the third quarter, we saw significant traction in the commercial market that continues into the fourth quarter. We recently announced six contracts to provide hosted payload services and orbital transportation missions," said Momentus Chief Executive Officer John Rood. "We have executed four missions and deployed 18 customer satellites into orbit during our company’s short history. Our technology is performing, we are earning the trust of new customers, and we have repeat customers, which reflects the cost-effective and reliable services we provide."
"We're focused on advancing our technology on the Vigoride Orbital Service Vehicle and our M-1000 bus as we continue to lean into the commercial and defense markets. We're confident in our capabilities, technology, and team, and we continue to push forward as an in-space infrastructure leader and provider of satellite buses."   


Recent Business Highlights:



Momentus has raised approximately $16.9M in gross proceeds over the past two months. Two registered direct offerings of common stock were successfully executed, one in the third quarter on September 11 and one subsequent to it on October 4, which resulted in $9 million in gross proceeds raised. The Company also raised gross proceeds of $1.35M on October 17 and $6.5M on November 9 from the exercise of common stock purchase warrants previously issued by the Company.

The Company continues to position itself in order to quickly capitalize on any potential opportunities with interested parties and evaluate all viable strategic options.

Momentus signed a contract with C3S for transportation and orbital delivery services in 2025. C3S is a repeat customer for Momentus. The C3S VIREO payload was transported to orbit on the Vigoride-6 mission launched in April 2023.

Momentus signed a contract with Aarhus University for transportation and orbital delivery services in late 2024. Aarhus is also a repeat customer. Momentus placed a satellite in Low Earth Orbit for Aarhus on our Vigoride-6 mission that launched in April 2023.

Momentus signed a contract with FOSSA Systems, a Spanish company that offers global low-power Internet of Things (IoT) connectivity and in-space services to provide hosted payload services starting in 2024. The contract also includes two options for additional hosted payloads. FOSSA is another repeat customer.

Momentus signed a contract with RIDE! Space for transportation and orbital delivery services of two payloads – including the first Senegalese satellite and the second satellite for Djibouti. Momentus and RIDE! also signed an agreement to make Momentus’ services available through the RIDE! Space digital platform built to handle the end-to-end launch process for both launch vehicles and satellite operator ecosystems.

Momentus signed a contract with SatRev for transportation and orbital delivery of their SOWA-1 payload in the first quarter of 2024.

Momentus signed a contract with AVS, Inc. for transportation and orbital delivery of their LUR-1 payload in the first quarter of 2024.




To date, Momentus has executed four missions, deployed 18 customer satellites in orbit, and provided hosted payload support for Caltech's Solar Power Project Demonstrator mission that recently demonstrated its ability to wirelessly transmit power in space and to beam detectable power to Earth.

In addition to the Vigoride Orbital Service Vehicle, Momentus is now also offering its M-1000 satellite bus. With a growing demand for satellite bus services, Momentus is positioned to advance its hardware and flight-proven technology for this market. The M-1000 bus is a flexible option to meet various mission requirements. Innovations to improve sensor capability, maneuverability, increased power, and lower costs are integrated into the product. Momentus believes it can manufacture satellite buses like the M-1000 at a rapid and scalable pace.

Momentus started work in support of its Small Business Innovation Research award from the Space Development Agency. This project's scope involves making tailored modifications to the system underlying the M-1000 satellite bus and Vigoride OSV to support a full range of U.S. Department of Defense (DoD) payloads. Some of these areas include adding a secure payload interface, optical communications terminals, a high-volume data recorder, and improving the modularity of the propulsion system. Completion of this work is expected in April 2024.

Momentus submitted a bid for the Tranche 2 Tracking Layer to the U.S. Space Force Space Development Agency (SDA) to produce 18 satellites for missile tracking and fire control. Under this proposal to the SDA, Momentus is the prime contractor with a strong team of traditional and non-traditional space companies.

The Company recently completed vibration testing of its Vigoride-7 spacecraft that is scheduled to launch no earlier than March 2024. On that mission, Momentus will support seven customers that require orbital delivery services and two customers requiring hosted payload services. The mission also will feature a Rendezvous and Proximity Operations demonstration of a new Momentus capability that has application to future satellite inspection, servicing, refueling, and de-orbit missions. During this demonstration, Momentus plans to release a satellite and then maneuver into close proximity utilizing its Vigoride Orbital Service Vehicle.

Momentus continues in-space testing of its Microwave Electrothermal Thruster that uses water as a propellant. As of today, Momentus has approximately 230 minutes of firing time on the MET between both thrusters at the range of durations needed for current use cases. In total, the Company has executed approximately 6.5 km in orbital raises of the Vigoride OSV by firing the MET in single or dual-thruster firings.

Momentus recently conducted initial in-space testing of its Tape Spring Solar Array (TASSA) developmental payload onboard the Vigoride-6. TASSA utilizes flexible solar cell technology, allowing the solar array to be extended and retracted like a tape measure. To date, the testing was able to demonstrate the majority of the major TASSA performance requirements. Momentus was recently notified that its application was approved to issue the company a patent for technology behind TASSA. 

The Company has space reserved on every SpaceX Transporter mission through the end of 2024 and is actively booking customers.



Conference Call Information

Momentus will host a conference call to discuss the results today, November 14, at 5:00 p.m. Eastern Time (2:00 p.m. Pacific Time). To access the conference call, participants should dial +1 (800) 715-9871 and enter the conference ID number 7376493. International participants should dial +1 (646) 307-1963.

The live audio webcast along with supplemental information will be accessible on the Company’s Investor Relations website at https://investors.momentus.space. A recording of the webcast will also be available following the conference call.


About Momentus Inc.

Momentus is a U.S. commercial space company that offers commercial satellite buses and in-space infrastructure services, including in-space transportation, hosted payloads, and in-orbit services.

Forward-Looking Statements




This press release contains certain statements which may constitute “forward-looking statements” within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements include, but are not limited to, statements regarding Momentus or its management team’s expectations, hopes, beliefs, intentions or strategies regarding the future, projections, forecasts or other characterizations of future events or circumstances, including any underlying assumptions, and are not guarantees of future performance. The words “may,” “will,” “anticipate,” “believe,” “expect,” “continue,” “could,” “estimate,” “future,” “expect,” “intends,” “may,” “might,” “plan,” “possible,” “potential,” “aim,” “strive,” “predict,” “project,” “should,” “would” and similar expressions may identify forward-looking statements, but the absence of these words does not mean that a statement is not forward-looking.
Forward-looking statements are neither historical facts nor assurances of future performance. Instead, they are based only on our current beliefs, expectations and assumptions regarding the future of our business, future plans and strategies, projections, anticipated events and trends, the economy and other future conditions.
Because forward-looking statements relate to the future, they are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict and many of which are outside of Momentus’ control. Many factors could cause actual future events to differ materially from the forward-looking statements in this press release, including but not limited to: the ability of the Company to generate revenue and raise capital in order to continue as a going concern; the ability of the Company to obtain licenses and government approvals for its missions, which are essential to its operations; the ability of the Company to effectively market and sell satellite transport services and planned in-orbit services; the ability of the Company to protect its intellectual property and trade secrets; the development of markets for satellite transport and in-orbit services; the ability of the Company to develop, test and validate its technology, including its water plasma propulsion technology; delays or impediments that the Company may face in the development, manufacture and deployment of next generation satellite transport systems; the ability of the Company to convert backlog or inbound inquiries into revenue; changes in applicable laws or regulations and extensive and evolving government regulations that impact operations and business, including export control license requirements; the ability to attract or maintain a qualified workforce with the required security clearances and requisite skills; product service or product or launch failures or delays that could lead customers to use competitors’ services; investigations, claims, disputes, enforcement actions, litigation and/or other regulatory or legal proceedings; the Company’s ability to comply with the terms of its National Security Agreement and any related compliance measures instituted by the director who was approved by the CFIUS Monitoring Agencies; the possibility that the Company may be adversely affected by other economic, business, and/or competitive factors; and/or other risks and uncertainties. These are only some of the factors that may affect the forward-looking statements contained in this press release. For a discussion identifying additional important factors that could cause actual results to differ materially from those anticipated in the forward-looking statements, see the company’s filings with the U.S. Securities and Exchange Commission including, but not limited to, “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and “Risk Factors” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022. The Company’s filings may be accessed through the Investor Relations page of its website, investors.momentus.space, or through the website maintained by the SEC at www.sec.gov. Forward-looking statements speak only as of the date they are made. Readers are cautioned not to put undue reliance on forward-looking statements, and, except as required by law, the Company assumes no obligation and does not intend to update or revise these forward-looking statements, whether as a result of new information, future events, or otherwise.






Third Quarter 2023 Financial Results
MOMENTUS INC.
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED)
(in thousands, except share data)
Three Months Ended
September 30,
Nine Months Ended
September 30,
2023202220232022
Service revenue$339 $129 $2,066 $179 
Cost of revenue119 14 507 26 
Gross profit220 115 1,559 153 
Operating expenses:
Research and development expenses5,992 10,571 26,315 31,438 
Selling, general and administrative expenses9,294 11,184 29,571 38,898 
Total operating expenses15,286 21,755 55,886 70,336 
Loss from operations(15,066)(21,640)(54,327)(70,183)
Other income (expense), net:
Change in fair value of warrant liability221 1,579 559 3,382 
Realized loss on disposal of assets— (45)(17)(114)
Interest income216 28 1,128 33 
Interest expense(530)(1,261)(2,182)(4,166)
Other income— — — (1)
Total other income (expense), net(92)301 (511)(866)
Net loss$(15,159)$(21,339)$(54,838)$(71,049)
Net loss per share, basic and diluted$(7.20)$(13.00)$(28.46)$(43.79)
Weighted average shares outstanding, basic and diluted2,106,707 1,641,308 1,927,049 1,622,316 



MOMENTUS INC.
CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)
(in thousands)
September 30,
2023
December 31,
2022
(unaudited)
ASSETS
Current assets:
Cash and cash equivalents9,750 61,094 
Restricted cash, current394 1,007 
Accounts receivable44 — 
Insurance receivable500 4,000 
Prepaids and other current assets10,469 10,173 
Total current assets21,157 76,274 
Property, machinery and equipment, net3,353 4,016 
Intangible assets, net329 337 
Operating right-of-use asset5,629 6,441 
Deferred offering costs583 331 
Restricted cash, non-current370 312 
Other non-current assets2,068 4,712 
Total assets$33,489 $92,423 
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable$2,517 $2,239 
Accrued liabilities7,422 8,026 
Loan payable, current5,740 11,627 
Contract liabilities, current1,162 1,654 
Operating lease liability, current1,239 1,153 
Stock repurchase liability— 10,000 
Litigation settlement contingency5,000 8,500 
Other current liabilities22 27 
Total current liabilities23,102 43,226 
Contract liabilities, non-current420 1,026 
Loan Payable, non-current— 2,404 
Warrant liability564 
Operating lease liability, non-current5,187 6,131 
Other non-current liabilities483 465 
Total non-current liabilities6,095 10,590 
Total liabilities29,197 53,816 
Commitments and Contingencies (Note 12)
Stockholders’ equity:
Common stock, $0.00001 par value; 250,000,000 shares authorized and 2,700,909 issued and outstanding as of September 30, 2023; 250,000,000 shares authorized and 1,688,824 issued and outstanding as of December 31, 2022
— — 
Additional paid-in capital363,238 342,734 
Accumulated deficit(358,965)(304,127)
Total stockholders’ equity4,273 38,607 
Total liabilities and stockholders’ equity$33,469 $92,423 



MOMENTUS INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)
(in thousands)
Nine Months Ended
September 30,
20232022
Cash flows from operating activities:
Net loss$(54,838)$(71,049)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization667 831 
Amortization of debt discount and issuance costs1,182 2,114 
Amortization of right-of-use asset812 889 
Change in fair value of warrant liability(559)(3,382)
Loss on disposal of property, machinery, equipment and intangible assets17 121 
Stock-based compensation expense6,453 8,564 
Non-cash consulting expense112 — 
Changes in operating assets and liabilities:
Accounts receivable(44)— 
Prepaids and other current assets(297)(1,571)
Other non-current assets2,644 (901)
Accounts payable278 (328)
Accrued liabilities(610)(1,873)
Accrued interest118 92 
Other current liabilities(2)(4,967)
Contract liabilities(1,098)851 
Lease liability(859)(908)
Other non-current liabilities18 (23)
Net cash used in operating activities(46,007)(71,540)
Cash flows from investing activities:
Purchases of property, machinery and equipment(94)(618)
Proceeds from sale of property, machinery and equipment113 
Purchases of intangible assets(26)(30)
Net cash used in investing activities(7)(641)
Cash flows from financing activities:
Proceeds from exercise of stock options130 517 
Proceeds from employee stock purchase plan31 190 
Repurchase of Section 16 Officer shares for tax coverage exchange(87)(265)
Principal payments on loan payable(9,592)(6,686)
Payment of deferred offering costs(252)— 
Payment for repurchase of common shares(10,000)— 
Proceeds from issuance of common stock and related warrants15,000 — 
Payments for issuance costs related to common stock and related warrants(1,135)— 
Net cash used in financing activities(5,905)(6,244)
Decrease in cash, cash equivalents and restricted cash(51,918)(78,425)
Cash, cash equivalents and restricted cash, beginning of period62,413 160,547 
Cash, cash equivalents and restricted cash, end of period$10,495 $82,123 
Supplemental disclosure of non-cash investing and financing activities
Purchases of intangible assets in accounts payable and accrued liabilities at period end$$— 
Issuance costs related to warrant modification$648 $— 
Deferred offering costs in accounts payable and accrued liabilities at period end$— $238 
Stock repurchase liability fair value$— $10,000 
Supplemental disclosure of cash flow information
Cash paid for interest$882 $1,960 



Use of Non-GAAP Financial Measures (unaudited)
This press release references certain non-GAAP financial measures, including adjusted EBITDA, non-GAAP selling, general, and administrative expense and non-GAAP research and development expense. The Company defines adjusted EBITDA as earnings before interest expense, taxes, depreciation and amortization, stock-based compensation, and certain other items the Company believes are not indicative of its core operating performance. The Company defines non-GAAP selling, general, and administrative expenses and research and development expenses as those respective GAAP amounts, excluding stock-based compensation and non-recurring items not indicative of core operating performance None of these non-GAAP financial measures is a substitute for or superior to measures of financial performance prepared in accordance with generally accepted accounting principles in the United States (GAAP) and should not be considered as an alternative to any other performance measures derived in accordance with GAAP.
The Company believes that presenting these non-GAAP financial measures provides useful supplemental information to investors about the Company that is helpful in understanding and evaluating its operating results, enhancing the overall understanding of its past performance and future prospects, and allowing for greater transparency with respect to key financial metrics used by its management in financial and operational-decision making. However, there are a number of limitations related to the use of non-GAAP measures and their nearest GAAP equivalents. For example, other companies may calculate non-GAAP measures differently, or may use other measures to calculate their financial performance, and therefore any non-GAAP measures the Company uses may not be directly comparable to similarly titled measures of other companies.
Quarterly adjusted EBITDA
A reconciliation of adjusted EBITDA to net loss for the three months ended September 30, 2023, September 30, 2022, and June 30, 2023, is set forth below:
Three Months Ended
(in thousands)September 30, 2023September 30, 2022June 30, 2023
Net loss$(15,159)$(21,339)$(18,835)
Interest income(216)(28)(357)
Interest expense530 1,261 732 
Depreciation & amortization215 253 223 
EBITDA(14,630)(19,853)(18,237)
Change in fair value of warrant liability(221)(1,579)(451)
Realized loss on disposal of assets— 45 17 
SEC and CFIUS legal expenses86 279 177 
Class action litigation legal expenses132 621 24 
Other non-recurring litigation legal expense959 447 756 
SEC compliance costs631 20 327 
NSA compliance costs226 487 398 
Severance and other non-recurring expenses1
69 90 — 
Stock-based compensation2,156 3,289 2,577 
Adjusted EBITDA$(10,591)$(16,154)$(14,412)
1 - Loss contingencies for certain severance agreements were reversed when the Company determined they would not be signed and paid




A reconciliation of selling, general, and administrative expenses to non-GAAP selling, general, and administrative expenses for the three months ended September 30, 2023, September 30, 2022, and June 30, 2023, is set forth below:
Three Months Ended
(in thousands)September 30, 2023September 30, 2022June 30, 2023
Selling, general, and administrative expenses$9,294 $11,184 $10,007 
Stock-based compensation1,684 2,552 1,896 
SEC and CFIUS legal expenses86 279 177 
Class action litigation legal expenses132 621 24 
Other non-recurring litigation legal expense959 447 756 
SEC compliance costs631 20 327 
NSA compliance costs226 487 398 
Non-GAAP selling, general, administration expenses$5,561 $6,726 $6,429 
1 - Loss contingencies for certain severance agreements were reversed when the Company determined they would not be signed and paid
A reconciliation of research and development expenses to non-GAAP research and development expenses for the three months ended September 30, 2023, September 30, 2022, and June 30, 2023, is set forth below:
Three Months Ended
(in thousands)September 30, 2023September 30, 2022June 30, 2023
Research and development expenses$5,992 $10,571 $10,204 
Stock-based compensation472 737 681 
Severance and non-recurring expenses1
53 38 — 
Non-GAAP Research and development expenses$5,467 $9,796 $9,523 
1 - Loss contingencies for certain severance agreements were reversed when the Company determined they would not be signed and paid





_______________

For media inquiries:
press@momentus.space

For investor relations inquiries:
investors@momentus.space

q3presentationforfiling-
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain Copyright 023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentu is strictly prohibited. Q3 2023 Business and Financial Highlights November 14, 2023


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain Disclaimer and Cautionary Note Regarding Forward-Looking Statements and Non-GAAP Financial Measures Forward-Looking Statements This presentation contains certain statements which constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Exchange Act of 1934. Forward- looking statements include, but are not limited to, statements regarding future financial results, future operations, future financial position, projected costs, objectives of management, and other statements regarding Momentus’ or its management team’s expectations, hopes, beliefs, intentions or strategies regarding the future, projections, forecasts or other characterizations of future events or circumstances, including any underlying assumptions, and are not guarantees of future performance. The words “may,” “will,” “anticipate,” “believe,” “expect,” “continue,” “could,” “estimate,” “future,” “expect,” “intends,” “may,” “might,” “plan,” “possible,” “potential,” “aim,” “strive,” “predict,” “project,” “should,” “would” and similar expressions mayidentifyforward-looking statements, but the absence of these words does notmean that a statement is not forward-looking. Many factors could cause actual future events to differ materially from the forward-looking statements in this presentation, including but not limited to risks related to obtaining licenses and government approvals for our missions; delays or impediments in vehicle development, manufacture, test and deployment; the harsh and unpredictable environment of space in which our products operate; increased competition in our industry due in part to rapid technological development; delays or impediments in the development, manufacture and deployment of our vehicles; failure of our vehicles and components to operate as intended either due to error in design in production or through no fault of our own; launch schedule disruptions; supply chain disruptions; product delays or failures; design and engineering flaws; launch failures or other events that force us to cancel or reschedule launches; our ability to convert backlog or inbound inquiries into revenue; investigations, claims, disputes, enforcement actions, litigation and/or other regulatory or legal proceedings; the effects of the COVID-19 pandemic on our business; and the factors, risks and uncertainties. These are only some of the factors that may affect the forward-looking statements contained in this presentation. For a discussion identifying additional important factors that could cause actual results to differ materially from those anticipated in the forward-looking statements, see the company’s filings with the U.S. Securities and Exchange Commission including, but not limited to, “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and “Risk Factors” in the company’s Annual Report on Form 10-K for the year ended Dec. 31, 2022 and subsequent quarterly reports on Form 10-Q. The company’s filings may be accessed through the Investor Relations page of its website, investors.momentus.space, or through the website maintained by the SEC at www.sec.gov. Forward-looking statements speak only as of the date they are made. There can be no assurance that we will achieve the plans, intentions or expectations disclosed in our forward-looking statements, and you should not place undue reliance on our forward-looking statements. Moreover, it is not possible for our management to predict all risks or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements we may make. You should read this presentation with the understanding that our actual results may be materially different from the plans, intentions and expectations disclosed in the forward-looking statements we make. Readers are cautioned not to put undue reliance on forward-looking statements, and, except as required by law, the Companyassumes no obligation and does not intend to update or revise these forward-looking statements, whether as a result of new information, future events, or otherwise. The technology underlying our anticipated service offerings is still in the process of being developed, and has not been fully tested or validated in space. Our ability to execute on our business plan is dependent on the successful development and commercialization of our technologies. Development of space technologies is extremely complex, time consuming, and expensive, and there can be no assurance that our predicted theoretical and ground-based results will translate into operational space vehicles that operate within the parameters we expect, or at all. Use of Non-GAAP Financial Measures This presentation references certain non-GAAP financial measures, including adjusted EBITDA, non-GAAP selling, general, and administrative expense and non-GAAP research and development expense. Momentus defines adjusted EBITDA as earnings before interest expense, taxes, depreciation and amortization, stock-based compensation, and certain other items Momentus believes are not indicative of its core operating performance. Momentus defines non-GAAP selling, general, and administrative expenses and research and development expenses as those respective GAAP amounts, excluding stock-based compensation and non- recurring items not indicative of core operating performance None of these non-GAAP financial measures is a substitute for or superior to measures of financial performance prepared in accordance with generally accepted accounting principles in the United States (GAAP) and should notbe considered as an alternative to any other performance measures derived in accordance with GAAP. Momentus believes that presenting these non-GAAP financial measures provides useful supplemental information to investors about Momentus that is helpful in understanding and evaluating its operating results, enhancing the overall understanding of its past performance and future prospects, and allowing for greater transparency with respect to key financial metrics used by its management in financial and operational-decision making. However, there are a number of limitations related to the use of non-GAAP measures and their nearest GAAP equivalents. For example, other companies may calculate non-GAAP measures differently, or may use other measures to calculate their financial performance, and therefore any non-GAAP measures Momentus uses maynotbe directly comparable to similarlytitled measures ofother companies. 2


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain 3 John Rood CEO


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain Mission Highlights 4 18 Missions Flown Customer Satellites Deployed 6 Months supporting cutting-edge hosted payload: Caltech Space Solar Power Technology Demonstrator


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain •Growing enthusiasm from both new and repeat customers. •Six new commercial contracts signed since mid-August with customer flight commitments through 2024. •Continuing work on initial Space Development Agency Small Business Innovation Research contract. •Focused on growth in U.S. Defense Department and government market. •Raised approx. $16.9 million in gross proceeds since last earnings call. •Continuing to grow flight heritage & operate spacecraft on orbit. •Driving new innovation to maximize competitive edge. 5 Momentus Customers integrating their payload at Momentus HQ. Advancing on our Mission


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain


 
This Document is Public Domain Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. M-1000 Modular Spacecraft Bus • Balances design efficiency of customization with production efficiency of commoditization. • Ready to configure-to-order each mission from a standard set of modules. • Differentiated capabilities with high power, large payload, flexible design, and low cost. • The M-1000 is based on flight-proven Vigoride technology.


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain 8 • Six commercial contracts signed since mid-August • C3S • Aarhus • FOSSA Systems • RIDE! • SatRev • AVS, Inc. • Advancing on our Small Business Innovation Research Award from Space Development Agency • Bid on SDA Tranche 2 Tracking Layer • Growing interest from U.S. government organizations about our capabilities. Momentus Customers integrating their payload with Vigoride Orbital Service Vehicle. Momentus Customers integrating their payload at Momentus HQ. Business Development Highlights


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain 9 Launch Space Reserved with SpaceX through 2024


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain A Growing Market 10 • Global space economy grew 8%, reaching $546 billion in 2022. • Commercial growth climbed nearly 8%, reaching $427.6 billion. • Global satellite bus market was valued at $11.9 billion in 2020 and is projected to reach $20.8 billion by 2030. • U.S. spent $69.9 billion on space. 61% of total spending last year was from Department of Defense. • Momentus capabilities and strategic roadmap are aligned with commercial and national security needs. Momentus Customers integrating their payload at Momentus HQ.


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain Staying Competitive 11 • Early mover advantage and track record of flight heritage helps build trust. • Highly differentiated technology also enables us to win in areas of payload capacity and power, at low cost. • Flexibility of our spacecraft’s large, completely open and flexible upper deck can accommodate a broad diversity of payloads. • Advancing our technology into satellite bus market. • Tape Spring Solar Array (TASSA) has potential to reduce unit manufacturing costs and lead times. • Rendezvous and proximity operations is the key to expanding our services to include in-orbit maintenance and refueling of customer satellites, life-extension, and de-orbiting of satellites at the end of their useful life. Deployment of customer payload from Vigoride Orbital Service Vehicle


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain Momentus Investment Summary • Growing space economy. • Favorable demand outlook for the services we provide. • Competitive advantages relative to other in-space transportation and infrastructure providers. • Potential for margin improvement positions Momentus well for the future. 12 MET Ground Testing View from Vigoride-6Vigoride-3Vigoride-5 Vigoride-6 Vigoride-6 LaunchVigoride Ground Test


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain 13 Eric Williams, CFO


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain Q3 Financial Highlights • Non-restricted cash and cash equivalents of $9.7 million as of Sept 30, 2023. • Approximately $5.7 million term loan debt as of Sept 30, 2023. • Recognized $339 thousand in revenue. • Q3 loss from operations was approximately $15.1 million. • Raised approximately $16.9 in total gross proceeds since the start of our fiscal Q3. • $5.0 M in gross proceeds through a registered direct offering in Q3 • $4.0 M in gross proceeds through a registered direct offering in October • $1.35 M through the exercise of warrants also in October • $6.5 M in gross proceeds through the exercise of additional warrants in November • Q3 Adjusted EBITDA was negative $10.6 million, an improvement over Q3 2022 of $5.5 million. • Adjusted EBITDA excludes stock-based compensation expense, certain legal matters, and net mark-to-market gains and losses on warrant liabilities, and other adjusting items. • Refer to the Appendix of this presentation for reconciliation with equivalent GAAP financials. 14


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain 15 Thank you!


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain Copyright 023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentu is strictly prohibited. Appendix


 
Copyright 2023. Momentus Inc. Not Export Controlled. Any use, reproduction, or distribution without the express consent of Momentus is strictly prohibited. This Document is Public Domain Reconciliation of adjusted EBITDA to net loss 17