Key facts
- Helicity Space’s last known valuation is $20.0M (Dec 2023).
- It has raised $5.5M; the latest was Seed Round ($500K) in Jan 2026.
- Notable investors include Gaingels, Calm Ventures, Makai VC, Lockheed Martin Ventures, SV Pacific Ventures — 21 tracked in total.
- Status: Privately Held (backing).
Leadership
- Marta CalvoChief Operating Officer & Founder
- Setthivoine YouChief Scientific Officer & Founder
- ·The complete investor list — 21 names
- ·Watchlist + deal alerts for Helicity Space
- ·The full record, as it builds
Funding rounds
No funding rounds for Helicity Space are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Helicity Space
Developer of an in-space propulsion and power technology intended for humanity's expansion into the solar system. The company specializes in building movements and products that offer high-power electric propulsion thrusters and unlock fusion energy during the exhaust process, enabling space exploration companies to accelerate their development activities.
- Sector
- Business Products and Services (B2B)
- HQ
- Pasadena, CA, United States
- Founded
- 2018
- Employees
- 10
- Website
- helicityspace.com/
- Ownership
- Privately Held (backing)
Helicity Space 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 Helicity Space 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 Helicity Space in its N-PORT filings yet. We sweep new filings monthly.