Stealth Mode is a corporate venture arm. Team members are concentrated in San Francisco, California, United States. Known portfolio companies include ParadeDB, GEMGEM, Climate Savers and Velzi.ai, 4 companies in all.
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Investment focus
Who to pitch at Stealth Mode
Stealth Mode portfolio companies (4)
- ParadeDB
- GEMGEM
- Climate Savers
- Velzi.ai
Co-investors
Funds that share portfolio companies with Stealth Mode.
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About Stealth Mode
The firm's listing covers sectors AI, Climate and SaaS, and focus areas Cloud Infrastructure, Database, Developer Tools and Machine Learning; known deals cluster at Pre-Seed, Seed and Series A.
Of the 36 people on file at Stealth Mode, Steve Shen e/acc (Managing Partner), Grzegorz Kowszewicz (Founder, Ex-META) and Sylvia Ng (Co-Founder) are listed as the contacts to approach first.
Across the known portfolio, 2 co-investors appear alongside Stealth Mode, including Lynett Capital and Stealth.
Frequently asked questions
What is Stealth Mode?
Stealth Mode is a corporate venture arm whose team is concentrated in San Francisco, California, United States, with a known portfolio of 4 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Stealth Mode invest in?
Listed sectors include AI, Climate and SaaS; listed focus areas include Cloud Infrastructure, Database, Developer Tools and Machine Learning. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Stealth Mode invest at?
The known deals of Stealth Mode include Pre-Seed, Seed and Series A rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Stealth Mode?
3 of the 36 people on file at Stealth Mode are listed as contacts for the firm. All 36 have their own profile page.
How do I contact Stealth Mode?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 36 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal