Airthium
Develops Stirling heat pumps for industrial process heating.
Raising now
OpenRaising on Wefunder ↗
- As of Nov 1, 2026
- $462,956 raised from 383 investors
- Target, as of Nov 1, 2026
- $1,000,000
- Maximum, as of Nov 1, 2026
- $1,000,000
- Closes
- Apr 30, 2027
As Wefunder reports them, as of Nov 1, 2026
- Security
- safe
- Pro rata
- Yes
- Uncapped
- No
- Valuation cap
- $25,000,000
- Most favored nation
- No
- Exemption
- Reg CF
- Minimum
- $250
From the SEC Form C
- Security (as filed)
- Simple Agreement for Future Equity (SAFE)
- Price
- $1.00
- Filed
- Jun 11, 2026
- Incorporated in
- DE
- Employees
- 14
- Revenue, last fiscal year
- $1,519,556
- Net income, last fiscal year
- -$1,603,653
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