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Helicity Space

Pasadena, CA · Founded 2018 · Privately Held (backing)

Developer of an in-space propulsion and power technology intended for humanity's expansion into the solar system. Helicity Space is based in Pasadena, CA and was founded in 2018. Its last reported valuation was $20 million in Dec 2023. It has raised $5.5 million.

Last reported valuation
$20.0M
Oct 2026
Priced at
—
Total raised
$5.5M
Last round
—

Helicity Space key facts

as of Oct 2026
  • Developer of an in-space propulsion and power technology intended for humanity's expansion into the solar system.
  • Helicity Space is valued at approximately $20.0M as of Oct 2026 (last reported valuation).
  • 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).
Last reported valuation
LOW confidence
$20.0M

Helicity Space's last reported valuation, Dec 2023. Nothing priced has surfaced since.

set by last reported valuationas of Oct 2026question about this number?
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Helicity Space funding rounds

No rounds on record

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.

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Helicity Space leadership

Helicity Space valuation

Helicity Space's last reported valuation was $20 million in Dec 2023. No priced round, secondary trade or fund mark has surfaced since.

Helicity Space investors

21 investors are on record for Helicity Space, including Gaingels, Calm Ventures, Makai VC and Lockheed Martin Ventures. By type, the record holds 8 venture capital firms and 1 family office.

Who runs Helicity Space

5 people are listed on the Helicity Space team: 2 executives, 2 board members and 1 advisor or observer, including Marta Calvo (Chief Operating Officer) and Setthivoine You (Chief Scientific Officer). 4 of them have a verified direct contact on file.

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
Ownership
Privately Held (backing)

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