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COMPANY PROFILE

Muon Space

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Building the world’s most capable multi-modal Earth remote sensing satellite platform

Mountain View, United StatesFounded 2021Space
Valuation $1–2.5B Last recorded · 2026
Headcount 100–500 Current team size
Total funding $100–500M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Muon Space and the history behind them.

About Muon Space

Muon Space is a startup that operates in the space technology industry, specifically focusing on the design, deployment, and operation of satellite constellations. Their primary goal is to provide Earth Intelligence that aids in the protection of people, climate, and ecosystems. They serve a broad range of clients, including organizations that require insights into climate change, security, and resource management.

Muon Space's business model revolves around offering end-to-end space systems solutions. They provide a comprehensive service package that includes formulating mission strategies, building satellite constellations, and operating these constellations through their proprietary AI automation system. They also offer a unique technology stack that promises high performance, scalability, and reliability, all while reducing costs and accelerating the time it takes to get their satellites into orbit.

Their revenue is generated through a transparently priced, pay-as-you-go service model. This includes the development, deployment, and operation of satellite constellations, as well as the data these constellations produce.

Muon Space prides itself on its team's extensive expertise, drawn from previous work at renowned organizations such as NASA, Google, and SpaceX. They are dedicated to solving their clients' missions and providing them with the insights they need, rather than just selling a product.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2021
Headquarters
Mountain View, United States
Employees
259
Open positions
39
Dealroom signal
93.9/100
Sector
Space, Sustainable Development Goals, Space Tech, Satellites, Climate Tech, Earth Observation Satellites, Space Tech for Environment, Space Downstream, Space Upstream, NIF defense security and resilience, NIF awareness and decision making
Technology
Big Data, Deep Tech
Business model
Manufacturing
Client focus
b2b

Funding history

6 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
DEBTDebt Jun 2025 $45M — Undisclosed ↗
SERIES BOther financing Jun 2025 $45M $284M Radical Ventures · Costanoa Ventures · ArcTern Ventures · ACME Capital ↗
Showing the latest 2 of 6 recorded eventsBook a demo for the full funding history →

Growth signals

Muon Space website traffic

Latest recorded traffic for Muon Space is 17K monthly website visits, down 22.7% over the last three months. Muon Space's team grew 23.3% over the past year.

Latest monthly visits17K 3-month web change-22.7% 1-year team growth+23.3%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

10 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed6 investors entered at this stage

Series A4 investors entered at this stage

  • Activate Capital
  • ACME Capital
  • Radical Ventures
  • ArcTern Ventures
Team profiled 15 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
5 countries with
team presence
🇺🇸 United States97.6%
🇩🇪 Germany1%
🇬🇧 United Kingdom0.5%
🇦🇺 Australia0.5%
🇫🇷 France0.5%
5 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Muon Space on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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