Solestial
PrivateLast Round
Grant
Jul 16, 2025
Total Funding Raised
$28.2M
Momentum Score
25 /100
Company Overview
Solestial is an aerospace company that develops and manufactures radiation-hardened silicon photovoltaics for space.
Sector
Frontier & Industrial Tech
Verticals
Space Technology, Semiconductors, Renewable Energy, Defense Tech
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Solestial Comps
Public and private peers based on sector, stage, and business model.
Solestial Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Jul 16, 2025 | ||||
| Series A | May 15, 2025 | ||||
| Seed | Oct 12, 2022 |
Key People
Founding team and executive leadership
Solestial Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| General Purpose Venture Capital | Series A |
| Zeon Ventures | Series A |
| AE VENTURES | Series A |
| Techstars | Series A |
| Crosscut Ventures | Series A |
| Industrious Ventures | Series A, Seed |
| Airbus Ventures | Series A, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 21, 2026
Acquired additional solar manufacturing equipment from Meyer Burger.
- Jul 16, 2025
$1.2M grant received.
Solestial 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 Solestial's valuation, stock price, and market status.