JB

Investor profile

Jeff Birnbaum

Angel & Director, Mobile Apps Partnerships at Google

New York City·United States1known investment

An angel investor based in New York City, United States, Jeff Birnbaum has one known investment, Dympol.

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Investment focus

Stage
Seed
Sector
Consumer

Contacts

jbi***@***.comPhone number on fileLinkedIn profile on fileAvailable after registration.
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Jeff Birnbaum portfolio company (1)

  • Dympol

Affiliated funds' portfolios

Director, Mobile Apps Partnerships at Google, whose known portfolio counts 10 companies

  • Anthropic
  • Apptronik
  • SandboxAQ
  • Indigo
  • AI21 Labs
  • HelloSky
  • QuEra Computing
  • Baseload Capital
  • Markeret
  • ONE Development

Investor Profile

The known portfolio sits in sector Consumer, and focus areas Advertising, Brand Marketing, Media and Music.

The stage tag on this profile is Seed.

The portfolio and focus above give founders context on whether Jeff Birnbaum matches their raise.

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Frequently asked questions

Who is Jeff Birnbaum?

Jeff Birnbaum is an angel investor based in New York City, United States with one known investment on file, Dympol. The sections above list the sectors, stages and firms attached to that record.

What does Jeff Birnbaum invest in?

Listed sectors include Consumer; listed focus areas include Advertising, Brand Marketing, Media and Music. 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 Jeff Birnbaum invest at?

The database lists Jeff Birnbaum for 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 Jeff Birnbaum listed at?

Jeff Birnbaum is listed as Director, Mobile Apps Partnerships at Google. 160 other people in the database share a firm with Jeff Birnbaum.

How do I contact Jeff Birnbaum?

An email address, a phone number and a LinkedIn page are on file for Jeff Birnbaum. 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 6 September 2026 · How this data is built · Report a correction or request removal