Investor profile
Leon Alkalai
Accelerator, Venture capital & Chief Executive Officer at Mandala Space Ventures, General Partner at Explorer 1 Fund
Leon Alkalai works as a General Partner at Explorer 1 Fund. The firm's known portfolio counts 9 companies.
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Investment focus
- Focus
- AerospaceDeepTechFuelIn-Space ManufacturingSearch EnginesSpaceSpace InfrastructureSpace Travel
Contacts
Affiliated funds' portfolios
Chief Executive Officer at Mandala Space Ventures, whose known portfolio counts 2 companies
- Continuum Space Systems
- Specter Aerospace
General Partner at Explorer 1 Fund, whose known portfolio counts 9 companies
- Stoke Space
- Varda
- Ursa Major
- Lynk Global
- Radian
- Continuum Space Systems
- Hedron
- Lunar Outpost
- Adranos Energetics
Investor Profile
The listing covers sectors Hardware and SaaS, and focus areas Aerospace, DeepTech, Fuel and In-Space Manufacturing. Startups operating in these areas may find Leon Alkalai relevant.
Explorer 1 Fund appears in Growth, Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Leon Alkalai is worth approaching.
Colleagues
Frequently asked questions
Who is Leon Alkalai?
Leon Alkalai is an accelerator partner and venture capital investor based in Los Angeles, California, United States, listed as General Partner at Explorer 1 Fund. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Leon Alkalai personally.
What does Leon Alkalai invest in?
Listed sectors include Hardware and SaaS; listed focus areas include Aerospace, DeepTech, Fuel and In-Space Manufacturing. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Leon Alkalai invest at?
Explorer 1 Fund appears in Growth, Seed and Series A rounds across its known deals, and Leon Alkalai is listed there as General Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Leon Alkalai listed at?
Leon Alkalai is listed as General Partner at Explorer 1 Fund. 3 other people in the database share a firm with Leon Alkalai.
How do I contact Leon Alkalai?
An email address and a LinkedIn page are on file for Leon Alkalai. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal