Key facts
- Interlune’s last known valuation is $73.2M (Sep 2025).
- It has raised $22.6M across 7 recorded rounds; the latest was Later Stage VC ($5.0M) in Jan 2026.
- Notable investors include US National Science Foundation, Mana Ventures, Gaingels, U.S. Department of Energy, Liquid 2 Ventures — 14 tracked in total.
- 1 investment vehicle was formed to buy Interlune shares in the last 12 months, reporting $215K sold to 10 investors, per SEC Form D filings.
- Interlune has filed 3 Form Ds with the SEC since 2022, most recently Jan 2026 ($500K sold to 6 investors).
- Status: Privately Held (backing).
Leadership
- Indra HornsbyCo-Founder, Chief Operating Officer & Board Member
- Gary LaiCo-Founder & Chief Technology Officer
- Harrison SchmittCo-Founder & Executive Chairman
- Robert MeyersonCo-Founder, President, Chief Executive Officer & Board Member
- ·Post-money valuations for all 7 rounds
- ·The complete investor list — 14 names
- ·Watchlist + deal alerts for Interlune
Funding rounds
7 roundsSecondary demand: investment vehicles
from SEC Form D filingsIn the last 12 months, 1 investment vehicle were formed to buy Interlune shares, reporting $215K sold to 10 investors. Most recent filing Apr 2026. Vehicles like these are how secondary buyers pool demand for a name; a rising count is a demand signal.
About Interlune
Operator of a space resource extraction company intended to harvest lunar materials for energy, computing, medical, and defense applications. The company offers lunar resource extraction capabilities focused on helium and rare materials, enabling aerospace, energy, healthcare, and defense organizations to access space-based materials for advanced industrial and scientific use.
- Sector
- Business Products and Services (B2B)
- HQ
- Seattle, WA, United States
- Founded
- 2020
- Employees
- 32
- Website
- interlune.space/
- Ownership
- Privately Held (backing)
Interlune 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 Interlune 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 Interlune in its N-PORT filings yet. We sweep new filings monthly.