/Companies

Muon Space

Silicon Valley, US · Founded 2021 · Delaware corporation · 285 employees on LinkedIn · 20 known investors

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Muon Space designs, builds, and operates satellite constellations using its proprietary Halo technology stack, which integrates spacecraft platforms, payload integration, and software-defined orchestration to deliver data and enable real-time computation in space. The company serves commercial and national security customers from its facilities in Silicon Valley.

Founders & leadership

Muon Space was founded in 2021 by Jonny Dyer, Daniel McCleese, Pascal Stang, and Reuben Rohrschneider.

JDJonny Dyer
Jonny DyerCo-founder · CEOFounder and CEO of Muon Space, which designs, builds, and operates satellite constellations using its Halo technology stack—integrating spacecraft platforms, payload integration, and software-defined orchestration—for commercial and national security customers.
DM
Daniel McCleeseCo-founder
PSPascal Stang
Pascal StangTechnology, Co-FounderHe previously directed the vehicle platform team in Lyft's Level 5 autonomous vehicle division and served as flight vehicle area tech lead for Google's Project Loon, after working as a satellite systems architect at Terra Bella.
RRReuben Rohrschneider
Reuben RohrschneiderCo-founder · Chief Mission ArchitectHe spent roughly 15 years at Ball Aerospace as a mission systems engineer and later principal mission systems and architecture engineer, with earlier engineering work at Williams International.
PDPaul Day
Paul DayCo-Founder and VP of Spacecraft ProductionHe was chief product officer at Loft Orbital and an engineering program manager at Apple, following several years managing satellite and technical programs at Terra Bella and Google. His earlier work included graduate research at Los Alamos and Lawrence Livermore national laboratories.
DM
Dan McCleeseFounder

Board

JCJohn Cowgill
John CowgillBoard MemberPartner at Costanoa Ventures
RTRob Toews
Rob ToewsInvestor & Board DirectorPartner at Radical Ventures

Investors · 20

Element Partnersreported

How we know: a partner's Signal profile · Not right? Tell us

Also in the syndicate · 1

Google

Funding

SEC filings, press & company announcements

$569.5M disclosed across 4 rounds · 2022–2026

▶$25MraisedJun 2022 · 12 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Paul DayExecutive Officer, Director
  • Jonathan DyerExecutive Officer, Director
  • Daniel McCleeseExecutive Officer, Director
  • John CowgillDirector
  • Rob ToewsDirector
Offering amount
$25M
Amount sold
$25M
First sale
May 2022
Incorporated
Corporation, Delaware, 2021
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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

Founder mafia

2 people who came through Muon Space went on to found or lead other companies.

Related companies · 2

Companies working in the same space as Muon Space.

In the news

Frequently asked questions

What does Muon Space do?
Muon Space designs, builds, and operates satellite constellations using its proprietary Halo technology stack, which integrates spacecraft platforms, payload integration, and software-defined orchestration to deliver data and enable real-time computation in space. The company serves commercial and national security customers from its facilities in Silicon Valley.
Who founded Muon Space?
Muon Space was founded by Jonny Dyer, Daniel McCleese, Pascal Stang, Reuben Rohrschneider in 2021.
Who are Muon Space's investors?
Muon Space's investors include ACME Capital, ACTIVATE CAPITAL PARTNERS, Air Street Capital, Carbon, Climactic, Congruent Ventures, Earthrise Ventures, I Squared Capital and 11 more.
How much funding has Muon Space raised?
Muon Space has disclosed $569.5M raised across 4 rounds.
Where is Muon Space headquartered?
Muon Space is headquartered in Silicon Valley, US.