Investor profile
Beth Seidenberg
Accelerator, Venture capital & Co-founding Managing Director at Westlake BioPartners®, General Partner at Kleiner Perkins
Beth Seidenberg works as a General Partner at Kleiner Perkins. The firm's known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Co-founding Managing Director at Westlake BioPartners®, whose known portfolio counts 9 companies
- Star Therapeutics
- Electra Therapeutics
- ArsenalBio
- Latigo Biotherapeutics
- Neuron23
- Recludix Pharma
- AllRock Bio
- Borealis Biosciences
- Kate Therapeutics
General Partner at Kleiner Perkins, whose known portfolio counts 10 companies
- Rogo
- Harvey
- Granola
- Parallel
- Sage Haven
- Avoca
- Saronic
- Manifest OS
- Applied Compute
- Balerion AI
Investor Profile
Beth Seidenberg is listed against sectors AI, Climate, Commerce and Consumer, and focus areas Analytics, Biotech, Cell & Gene Therapy and Cloud Infrastructure in the database.
Stage-wise, the deals at Kleiner Perkins cluster around Growth, Pre-Seed and Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Beth Seidenberg is worth approaching.
Colleagues
Showing 20 of 24
Ilya Fushman
Partner
San Francisco, United States
John Doerr
Partner
Menlo Park, United States
Mira Chaurushiya
Managing Director
San Francisco, United States
James Huang
Managing Partner
Millbrae, United States
Mamoon Hamid
Partner
San Francisco, United States
Annie Case
Partner
San Francisco, United States
Jon Natkins
Scout
Oakland, United States
Tomas Barreto
Operating Partner, Engineering
San Francisco, United States
Josh Coyne
Partner
San Francisco, United States
Amir Kabir
Venture Scout
San Francisco, United States
Emilie Billoux
Angel Investor
Los Angeles, United States
Desmond Padhi
Operating Partner
Westlake Village, United States
Sean Harper
Managing Partner
Los Angeles, United States
Ted Schlein
General Partner
Menlo Park, United States
Leigh Marie Braswell
Partner
San Francisco, United States
Zain Rizavi
Scout
San Francisco, United States
Alicia Lau
Scout
San Francisco, United States
Alia Buoniello
Associate/Investment Associate
Los Angeles, United States
Nadia Cochinwala
Vice President
San Francisco, United States
Ariana S.
Investor
Beverly Hills, United States
Frequently asked questions
Who is Beth Seidenberg?
Beth Seidenberg is an accelerator partner and venture capital investor based in Westlake Village, California, United States, listed as General Partner at Kleiner Perkins. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Beth Seidenberg personally.
What does Beth Seidenberg invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include Analytics, Biotech, Cell & Gene Therapy and Cloud Infrastructure. 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 Beth Seidenberg invest at?
Kleiner Perkins appears in Growth, Pre-Seed and Seed rounds across its known deals, and Beth Seidenberg 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 Beth Seidenberg listed at?
Beth Seidenberg is listed as General Partner at Kleiner Perkins. 24 other people in the database share a firm with Beth Seidenberg.
How do I contact Beth Seidenberg?
An email address, a phone number and a LinkedIn page are on file for Beth Seidenberg. 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