Investor profile
Seth Rosenberg
Operator-led, Venture capital & General Partner at Greylock Partners, Board Member at Roma Espresso Systems Inc. Proud San Diego Foodservice Italian Specaity Distributor
Seth Rosenberg is a General Partner at Greylock Partners, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
General Partner at Greylock Partners, whose known portfolio counts 10 companies
- Baseten
- Entrepreneurs First
- Braintrust
- Resolve.ai
- Upwind Security
- Pepper
- Censys
- Bretton AI
- Cogent Security
- Cylake
Board Member at Roma Espresso Systems Inc. Proud San Diego Foodservice Italian Specaity Distributor, whose known portfolio counts 2 companies
- Nucleo
- t1
Investor Profile
Seth Rosenberg is listed against sectors AI, Commerce, Consumer and FinTech, and focus areas AI Applications, AI Infrastructure, Analytics and Blockchain in the database.
Stage-wise, the deals at Greylock Partners cluster around Growth, Pre-Seed and Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Seth Rosenberg is worth approaching.
Colleagues
Showing 20 of 31
Simon Rothman
Partner
Palo Alto, United States
Joseph Ansanelli
Venture Partner
San Francisco, United States
Aneel Bhusri
Advisory Partner
United States
James Slavet
Venture Partner
San Francisco, United States
Hadar Dor
Greylock Scout (Inaugural Cohort)
San Francisco, United States
Josh McFarland
Partner
San Francisco, United States
Saam Motamedi
General Partner
Stanford, United States
Corinne Marie Riley
Partner
San Francisco, United States
John Delaney
Principal
San Francisco, United States
Bukky Adebayo
Venture Scout
San Francisco, United States
Madison H.
Board Partner
United States
Asheem Chandna
Partner
San Francisco, United States
David Kossnick
Scout
Bronx, United States
David S.
Advisory Partner
San Francisco, United States
David Strohm
Partner
Millbrae, United States
Mike Duboe
General Partner
San Francisco, United States
Bill Helman
Partner
Cambridge, United States
Don Sullivan
Partner
Boston, United States
David Wadhwani
Venture Partner
San Francisco, United States
Howard Cox
Special Limited Partner
Menlo Park, United States
Frequently asked questions
Who is Seth Rosenberg?
Seth Rosenberg is an operator-led investor and venture capital investor based in New York, United States, listed as General Partner at Greylock Partners. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Seth Rosenberg personally.
What does Seth Rosenberg invest in?
Listed sectors include AI, Commerce, Consumer and FinTech; listed focus areas include AI Applications, AI Infrastructure, Analytics and Blockchain. 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 Seth Rosenberg invest at?
Greylock Partners appears in Growth, Pre-Seed and Seed rounds across its known deals, and Seth Rosenberg 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 Seth Rosenberg listed at?
Seth Rosenberg is listed as General Partner at Greylock Partners. 31 other people in the database share a firm with Seth Rosenberg.
How do I contact Seth Rosenberg?
An email address, a phone number and a LinkedIn page are on file for Seth Rosenberg. 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