/Companies

Firefly Aerospace

NASDAQ: FLYUnicorn · $6.5B

Leander, US · Founded 2017 · Delaware corporation · 7 known investors

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Firefly Aerospace launches, lands, and operates space systems spanning Earth orbit to the Moon and cislunar space, serving customers such as commercial companies, NASA, and the U.S. Space Force. It develops the Alpha and Eclipse launch vehicles, Blue Ghost lunar landers, and Elytra orbital vehicles for payload delivery and in-space services.

Founders & leadership

Firefly Aerospace was founded in 2017 by Thomas Markusic and Eric Salwan.

TMThomas Markusic
Thomas MarkusicCo-founder · Chief Technical AdvisorThomas Markusic is a rocket scientist and aerospace engineer who founded Firefly Aerospace and previously held senior propulsion and engineering roles at SpaceX, Blue Origin, and Virgin Galactic, as well as positions in propulsion research at the U.S. Air Force and NASA. He holds a Ph.D. in Mechanical and Aerospace Engineering from Princeton University.
ESEric Salwan
Eric SalwanCo-FounderEric began his career in 1999 in software development roles at KPN Research TNO and Tandberg (later acquired by Cisco), then served as a technical project leader, development manager, and ultimately CTO at the digital agency Sping. He currently works as CTO across several portfolio companies at Brooklyn Ventures, an investor in startups and scale-ups.
JKJason Kim
Jason KimChief Executive OfficerHe previously held leadership roles at Northrop Grumman Corporation, Millennium Space Systems (a Boeing subsidiary), and Raytheon Technologies in space and defense systems, and holds degrees in Electrical Engineering from the U.S. Air Force Academy, the Air Force Institute of Technology, and UCLA Anderson School of Management.
RSRussell Shea Ferring
Russell Shea FerringSenior Vice President and Chief Technical Officer
DF
Daniel FermonSenior Vice President and Chief Operating Officer
DMDarren Ma
Darren MaChief Financial Officer
DWDavid Wheeler
David WheelerSenior Vice President, General Counsel & Secretary2022–2026David Wheeler is a General Counsel and CPA with more than 20 years of experience in aerospace, defense, space, and aviation sectors, including leadership roles in public companies and oversight of major transactions and government-regulated programs. He holds a BBA in Aviation.
RSRamon Sanchez
Ramon SanchezChief Operating Officer
NONathan O'Konek
Nathan O'KonekGeneral CounselNathan O'Konek is General Counsel at Firefly Aerospace, where he oversees legal and strategic matters for the space systems company. He brings more than 20 years of aerospace and defense experience, including prior roles as Chief Operating Officer at Star Catcher Industries, founding General Counsel at Neo Space Group, and EVP and General Counsel at NYSE-listed Redwire Corporation, along with earlier work supporting NASA and DARPA programs and capital markets legal practice in London and New York. He holds degrees from Carleton College and the University of Minnesota Law School.
BSBrad Schneider
Brad SchneiderChief Revenue Officer2019–2021Brad Schneider has held senior leadership roles including President, CFO, COO, and CRO at aerospace and defense companies, as well as in healthcare, with experience in advanced technology development, manufacturing, and operations across government and commercial markets.
RF
Russel FerringVice President of Spacecraft
RK
Robb KulinChief Operating OfficerRobb Kulin is Chief Operating Officer at Firefly Aerospace, where he leads operations for the company's launch vehicles, lunar landers, and orbital systems. His background includes aerospace vehicle and ground system design, mission planning, field operations in remote environments, and academic training in mechanical engineering and materials science.

Investors · 7

Reported raises · per SEC filings

Form D private placements

$514M disclosed across 6 rounds · 2021–2026

▶$22MraisedJul 2026 · 18 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Jason KimExecutive Officer, Director
  • Darren MaExecutive Officer
  • Ramon SanchezExecutive Officer
  • Shea FerringExecutive Officer
  • Nathan O'KonekExecutive Officer
  • Kirk KonertDirector
  • Ryan BolandDirector
  • Pamela BradenDirector
  • Christopher EmersonDirector
  • Jon LusczakoskiDirector
  • Kevin McAllisterDirector
  • Thomas ZurbuchenDirector
Offering amount
$22M
Amount sold
$22M
First sale
Jun 2026
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$175.5MraisedNov 2024 · 10 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Jason KimExecutive Officer, Director
  • Chris EmersonDirector
  • Russell Shea FerringExecutive Officer
  • Kirk KonertDirector
  • Jed McCalebDirector
  • Daniel FermonExecutive Officer
  • Marc WeiserDirector
  • Thomas MarkusicDirector
  • Darren MaExecutive Officer
  • David WheelerExecutive Officer
Amount sold
$175.5M
First sale
Oct 2024
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$12.3MraisedMar 2024 · 2 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Russell FerringExecutive Officer
  • Chris EmersonDirector
  • Peter SchumacherDirector
  • William WeberExecutive Officer, Director
  • Thomas MarkusicDirector
  • Pete CannitoDirector
  • Pamela BradenDirector
  • Dan FermonExecutive Officer
  • Kirk KonertDirector
  • Darren MaExecutive Officer
  • Jed McCalebDirector
Offering amount
$12.3M
Amount sold
$12.3M
First sale
Jul 2023
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$179.3MraisedMar 2024 · 9 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Thomas MarkusicDirector
  • Pete CannitoDirector
  • Pamela BradenDirector
  • Chris EmersonDirector
  • Russell FerringExecutive Officer
  • William WeberExecutive Officer, Director
  • Peter SchumacherDirector
  • Dan FermonExecutive Officer
  • Darren MaExecutive Officer
  • Kirk KonertDirector
  • Jed McCalebDirector
Offering amount
$179.3M
Amount sold
$179.3M
Finders' fees
$500K
First sale
Feb 2023
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$50MraisedMar 2022 · 1 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Kirk KonertDirector
  • Jed McCalebDirector
  • Peter SchumacherDirector
  • Pete StarnesExecutive Officer
  • Darren MaExecutive Officer
  • Russel Shea FerringExecutive Officer
  • Pamela BradenDirector
  • Thomas MarkusicExecutive Officer, Director
  • Eric SalwanExecutive Officer, Director
Offering amount
$75M
Amount sold
$50M
Sales commissions
$3M
First sale
Mar 2022
Incorporated
Corporation, Delaware, 2017
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$75MraisedMay 2021 · 8 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Brad SchneiderExecutive Officer
  • Deborah JamesDirector
  • Darren MaExecutive Officer
  • Russel FerringExecutive Officer
  • Robb KulinExecutive Officer
  • Paul StarnesExecutive Officer
  • Jed McCalebDirector
  • Thomas E. MarkusicExecutive Officer, Director
  • Robert CardilloDirector
Offering amount
$75M
Amount sold
$75M
Minimum investment
$250K
First sale
Apr 2021
Incorporated
Corporation, Delaware, 2017
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Valuation · disclosed

Disclosed events
$6.5Bvaluation at IPOAug 2025 · $45.00/share · 424B4
filing ↗

Source: SEC prospectus filings, and round valuations the company or its investors disclosed — follow each entry's link for the claim.

Founder mafia

2 people who came through Firefly Aerospace went on to found or lead other companies.

Related companies · 5

Companies working in the same space as Firefly Aerospace.

In the news

Frequently asked questions

What does Firefly Aerospace do?
Firefly Aerospace launches, lands, and operates space systems spanning Earth orbit to the Moon and cislunar space, serving customers such as commercial companies, NASA, and the U.S. Space Force. It develops the Alpha and Eclipse launch vehicles, Blue Ghost lunar landers, and Elytra orbital vehicles for payload delivery and in-space services.
Who founded Firefly Aerospace?
Firefly Aerospace was founded by Thomas Markusic, Eric Salwan in 2017.
Who are Firefly Aerospace's investors?
Firefly Aerospace's investors include AE Industrial Partners, Capital Factory, Noosphere Ventures, Real Tech Capital, Republic Capital (ex Republic Labs), Rpm Ventures Iii Management, L.L.C., Tribeca Early Stage Partners.
How much funding has Firefly Aerospace raised?
Firefly Aerospace has disclosed $514M raised across 6 rounds.
Where is Firefly Aerospace headquartered?
Firefly Aerospace is headquartered in Leander, US.