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Investor profile

Jonathan Siddharth

Operator angel

Jonathan Siddharth is an operator angel based in San Francisco, California, United States with 3 known investments: Toma, Infield and Acuvity.

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Investment focus

Sector
AISaaS
Focus
AI BenchmarksDeveloper MarketplacesEnterprise AI

Contacts

js***@***.comPhone number on fileLinkedIn profile on fileAvailable after registration.
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Jonathan Siddharth portfolio companies (3)

  • Toma
  • Infield
  • Acuvity

Investor Profile

The listing covers sectors AI and SaaS, and focus areas AI Benchmarks, Developer Marketplaces and Enterprise AI. Startups operating in these areas may find Jonathan Siddharth relevant.

Stage-wise, the known deals cluster around Seed and Series A rounds.

The portfolio and focus above give founders context on whether Jonathan Siddharth matches their raise.

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Frequently asked questions

Who is Jonathan Siddharth?

Jonathan Siddharth is an operator angel based in San Francisco, California, United States with 3 known investments on file, among them Toma, Infield and Acuvity. The sections above list the sectors and stages attached to that record.

What does Jonathan Siddharth invest in?

Listed sectors include AI and SaaS; listed focus areas include AI Benchmarks, Developer Marketplaces and Enterprise AI. 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 Jonathan Siddharth invest at?

The known deals of Jonathan Siddharth include Seed and Series A 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.

How do I contact Jonathan Siddharth?

An email address, a phone number and a LinkedIn page are on file for Jonathan Siddharth. 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