Key facts
- It has raised $27.6M; the latest was Later Stage VC ($27.1M) in Apr 2025.
- Notable investors include Y Combinator, Alumni Ventures, Andreessen Horowitz, Pioneer Fund, Giant Step Capital — 18 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 18 names
- ·Watchlist + deal alerts for Astro Mechanica
- ·The full record, as it builds
Funding rounds
No funding rounds for Astro Mechanica are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Astro Mechanica
Developer of a jet engine designed to replace conventional aircraft. The company uses electric motors to drive the compressor, allowing it to spin at variable speeds and adapt to its speed and combustion cycle, enabling businesses to manufacture efficient aircraft with low fuel consumption.
- Sector
- Business Products and Services (B2B)
- HQ
- Sebastopol, CA, United States
- Founded
- 2020
- Employees
- 23
- Website
- astromecha.co/
- Ownership
- Privately Held (backing)
Astro Mechanica doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Astro Mechanica shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Astro Mechanica in its N-PORT filings yet. We sweep new filings monthly.