Muon Space
Silicon Valley, US · Founded 2021 · Delaware corporation · 285 employees on LinkedIn · 13 known investors
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, and Pascal Stang.
JD
Jonny DyerinCo-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
PS
Pascal StanginTechnology, Co-Founder
PD
Paul DayinCo-Founder and VP of Spacecraft Production
Board
Investors · 13
ACME CapitalSan Francisco
ACTIVATE CAPITAL PARTNERSSan Francisco · $10M – $30M
Air Street CapitalSt. Peter Port · $500K – $10M
CarbonAmsterdam · $100K
ClimacticSan Francisco · $1.5M – $3M
Congruent VenturesSan Francisco · $100K – $5M
I Squared CapitalMiami
Radical VenturesToronto · $1M – $25Mvia Rob Toews · board
South Park CommonsSan Francisco · $1M – $10M
Space CapitalNew York City
Costanoa VenturesreportedSan Francisco · $500K – $8Mvia John Cowgill · board
EclipsereportedPalo Alto
Ubiquity VenturesreportedPalo Alto · $1M – $3M
Funding
SEC filings, press & company announcements$25M disclosed across 1 of 2 rounds · 2022–2026
- Undisclosed amountSeries B extensionFeb 2026Source ↗
▶$25MraisedJun 2022 · 12 investors · OtherRule 506(b)
▶$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
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 2
by search overlap
Capella Space63 shared keywordsCapella Space designs, builds, and operates synthetic aperture radar (SAR) satellite constellations that provide all-weather, day-and-night Earth observation imagery at sub-0.25m resolution. It offers an automated end-to-end tasking and data delivery platform serving defense and intelligence, maritime, disaster response, and infrastructure monitoring customers.
SpaceX22 shared keywordsRevolutionizing space technology to make life multi-planetary
Companies competing with Muon Space for the same Google search keywords, organic and paid, via search-intersection analysis.
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 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, I Squared Capital, Radical Ventures and 5 more.
- How much funding has Muon Space raised?
- Muon Space has disclosed $25M raised across 1 of its 2 known rounds.
- Where is Muon Space headquartered?
- Muon Space is headquartered in Silicon Valley, US.