An angel investor and operator angel based in London, England, United Kingdom, Nathan Benaich has 7 known investments: Synthesia, Flow Engineering, PolyAI, Tractable, Detail, Contextual AI and Recursion.
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Investment focus
- Stage
- Seed
- Sector
- AIFinTechHealthcareSaaS
Contacts
Nathan Benaich portfolio companies (7)
- Synthesia
- Flow Engineering
- PolyAI
- Tractable
- Detail
- Contextual AI
- Recursion
Affiliated funds' portfolios
Investing at Air Street Capital, whose known portfolio counts 11 companies
- Black Forest Labs
- Synthesia
- Sereact
- Delian Alliance Industries
- Poolside
- Clove
- Profluent Bio
- Describely
- Interloom Technologies
- REMOFVEULAR
- Studio Atelico
Investor Profile
The known portfolio sits in sectors AI, FinTech, Healthcare and SaaS, and focus areas AI Research, Bioinformatics, Biotech and Cloud Infrastructure.
Stage-wise, the known deals cluster around Seed rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Nathan Benaich?
Nathan Benaich is an angel investor and operator angel based in London, England, United Kingdom with 7 known investments on file, among them Synthesia, Flow Engineering and PolyAI. The sections above list the sectors, stages and firms attached to that record.
What does Nathan Benaich invest in?
Listed sectors include AI, FinTech, Healthcare and SaaS; listed focus areas include AI Research, Bioinformatics, Biotech and Cloud Infrastructure. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Nathan Benaich invest at?
The known deals of Nathan Benaich include Seed rounds. 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 Nathan Benaich listed at?
Nathan Benaich is listed as Investing at Air Street Capital, whose known portfolio counts 11 companies.
How do I contact Nathan Benaich?
An email address, a phone number and a LinkedIn page are on file for Nathan Benaich. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal