Gwendolyn Umbach is an Investor at Altimeter, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investor at Altimeter, whose known portfolio counts 10 companies
- Anthropic
- OpenAI
- Hadrian
- Cerebras Systems
- Parloa
- Elorian
- XBOW
- Inferact
- Nexthop AI
- LiveKit
Investor Profile
The listing covers sectors AI, Commerce, FinTech and Hardware, and focus areas AI Infrastructure, Analytics, Cloud Infrastructure and Computer Vision. Startups operating in these areas may find Gwendolyn Umbach relevant.
Stage-wise, the deals at Altimeter cluster around Growth, Seed and Series B rounds.
What the affiliated firm has backed is the closest available signal on whether Gwendolyn Umbach is worth approaching.
Colleagues at Altimeter
Erik Kriessmann
Partner
San Francisco, United States
Meghan Reynolds
Managing Partner
San Francisco, United States
Brad Gerstner
Founder and CEO Altimeter Capital
San Francisco, United States
Will McCarthy
Investor
Menlo Park, United States
Jamin Ball
Partner
Palo Alto, United States
Pauline Yang
Investor
San Francisco, United States
Frequently asked questions
Who is Gwendolyn Umbach?
Gwendolyn Umbach is a private equity investor based in San Francisco, California, United States, listed as Investor at Altimeter. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Gwendolyn Umbach personally.
What does Gwendolyn Umbach invest in?
Listed sectors include AI, Commerce, FinTech and Hardware; listed focus areas include AI Infrastructure, Analytics, Cloud Infrastructure and Computer Vision. 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 Gwendolyn Umbach invest at?
Altimeter appears in Growth, Seed and Series B rounds across its known deals, and Gwendolyn Umbach is listed there as Investor. 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 Gwendolyn Umbach listed at?
Gwendolyn Umbach is listed as Investor at Altimeter. 6 other people in the database share a firm with Gwendolyn Umbach.
How do I contact Gwendolyn Umbach?
An email address and a LinkedIn page are on file for Gwendolyn Umbach. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal