Natarajan Subbiah works as a General Partner at Operator Stack Fund. The firm's known portfolio counts 9 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
General Partner at Operator Stack Fund, whose known portfolio counts 9 companies
- Bluedot
- Parade
- Vooma
- CyberUpgrade
- Parento
- Nue.io
- OpenInfer
- Distributional
- Outgo
Investor Profile
Natarajan Subbiah is listed against sectors AI, Climate, Commerce and Consumer, and focus areas Automotive, Data Analytics, Embedded Finance and Enterprise SaaS in the database.
Stage-wise, the deals at Operator Stack Fund cluster around Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Natarajan Subbiah is worth approaching.
Colleagues at Operator Stack Fund
Frequently asked questions
Who is Natarajan Subbiah?
Natarajan Subbiah is a venture capital investor based in San Francisco, California, United States, listed as General Partner at Operator Stack Fund. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Natarajan Subbiah personally.
What does Natarajan Subbiah invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include Automotive, Data Analytics, Embedded Finance and Enterprise SaaS. 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 Natarajan Subbiah invest at?
Operator Stack Fund appears in Seed and Series A rounds across its known deals, and Natarajan Subbiah 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 Natarajan Subbiah listed at?
Natarajan Subbiah is listed as General Partner at Operator Stack Fund. One other person in the database shares a firm with Natarajan Subbiah.
How do I contact Natarajan Subbiah?
An email address, a phone number and a LinkedIn page are on file for Natarajan Subbiah. 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