Proteus Space
PrivateLast Round
Seed
Mar 18, 2025
Total Funding Raised
$7M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Proteus Space is an aerospace and defense company that develops satellite systems and provides build, test, launch, and operation services for custom satellites.
Sector
Frontier & Industrial Tech
Verticals
Space Technology, Defense Tech, Smart Manufacturing
Business Model
B2G
Customer Profile
Government Contracts, Hardware Sales, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Proteus Space Comparables
Compare Proteus Space with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Oligo Space | 84% | |
| Antaris | 74% | |
| Muon Space | 74% | |
Proteus Space Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Mar 18, 2025 | ||||
| Strategic | Oct 22, 2024 | ||||
| Pre Seed | Oct 10, 2023 | ||||
| Pre Seed | Aug 17, 2021 |
Proteus Space Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Lavrock Ventures | Pre Seed, Seed |
| Crosscut Ventures | Seed |
| Mana Ventures | Pre Seed |
| Industrious Ventures | Pre Seed |
| Capital Factory | Pre Seed |
| Moonshots Capital | Seed, Pre Seed |
| The Veteran Fund | Pre Seed, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 28, 2026
Added T3 Accelerator, a venture capital firm, as a customer.
- Mar 28, 2026
Added NASA as a customer in the Aerospace/Government sector.
Proteus Space Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Proteus Space's valuation, stock price, and market status.