SOSV HAX is an accelerator and venture capital firm. Based in Newark, Delaware, United States. Known portfolio companies include XFuel, Renewell Energy, Revvo, Vertiq, LiLoE Labs and Namu Robotics, 21 companies in all.
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Investment focus
Who to pitch at SOSV HAX
SOSV HAX portfolio companies (21)
- XFuel
- Renewell Energy
- Revvo
- Vertiq
- LiLoE Labs
- Namu Robotics
- Backbone Labs
- Be Wearable
- Bosonic
- Cephia
- Chemshift Technologies
- Cortysis
- GoBone
- GogglePal
- Juno Propulsion
- MIMiC Systems
- Nabu Optical Systems
- Naran
- Pixl Toys
- Somatic
- Tinkamo
Co-investors
Funds that share portfolio companies with SOSV HAX.
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About SOSV HAX
The firm's listing covers sectors AI, Climate, Education and Hardware, and focus areas Aerospace, Battery, Consumer Electronics and Hardware Incubator; known deals cluster at Growth, Pre-Seed and Seed.
Of the 8 people on file at SOSV HAX, Cyril Ebersweiler (Founder / Managing Director), Ali A. (Hard Tech Founder) and Duncan Turner (Managing Director) are listed as the contacts to approach first.
SOSV HAX shares portfolio companies with 15 other investment firms, among them Union Square Ventures, Future Planet Capital Regional and Discount Tire.
Frequently asked questions
What is SOSV HAX?
SOSV HAX is an accelerator and venture capital firm based in Newark, Delaware, United States, with a known portfolio of 21 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 SOSV HAX invest in?
Listed sectors include AI, Climate, Education and Hardware; listed focus areas include Aerospace, Battery, Consumer Electronics and Hardware Incubator. 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 SOSV HAX invest at?
The known deals of SOSV HAX include Growth, Pre-Seed and Seed 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 SOSV HAX?
3 of the 8 people on file at SOSV HAX are listed as contacts for the firm. All 8 have their own profile page.
How do I contact SOSV HAX?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 8 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