Fundraising Fox

Brook Byers

Partner at Kleiner Perkins

San Francisco Bay Area

Writes $100K – $25M checks · typically $8M

About

Brook Byers has worked as a venture capital investor since 1972, spending his career at Kleiner Perkins, where he is a founder. In 1984 he created the first life sciences practice group in the venture capital profession, steering the firm into healthcare and biotechnology. He has helped build more than 60 technology-based companies and served as founding president or chairman of four biotech companies incubated in Kleiner Perkins' offices that went public with an aggregate market value exceeding $8 billion. His current board work spans companies including Arsenal Bio, Octave Bio, Newsela and Verana Health, and he was a founder of TechNet.

Beyond investing

Founded
Was a founder of TechNet. Was founding president and then chairman of four biotechnology companies incubated in Kleiner Perkins' offices that became public companies with an aggregate market value of more than US$8 billion.
Education
Earned a bachelor's degree in electrical engineering from Georgia Tech. Received an M.B.A. from Stanford University.
Boards
Serves on the board of the Stanford Center for BioDesign. Is a Lifetime Board Member of the University of California San Francisco Medical Center. Served on the Board of Trustees of Stanford University. Served on the board of the Asian Art Museum in San Francisco. Served on the Georgia Tech Advisory Board.
Awards
Received an Honorary PhD from Georgia Tech.
More
Was raised in Atlanta, Georgia.

From Brook's own website — common ground for a warm intro.

Experience

  1. KPCBPartnercurrent1978 — present

Deals · 8

Octave Bioscience IncBoard seat

via Kleiner Perkins · filed Mar 2025 · $53.7M raise

Arsenal BiosciencesBoard seat

via Kleiner Perkins · filed Sep 2022 · $33M raise

GRAILBoard seat

via Kleiner Perkins · filed May 2018

EpiodyneBoard seat

via Kleiner Perkins · filed Nov 2017 · $10.1M raise

Cell Design LabsBoard seat

via Kleiner Perkins · filed Jun 2016 · $22.9M raise

Zephyr HealthBoard seat

via Kleiner Perkins · filed Aug 2015 · $20M raise

Enjoy TechnologyBoard seat

via Kleiner Perkins · filed Aug 2015 · $50M raise

Elcelyx TherapeuticsBoard seat

via Kleiner Perkins · filed Feb 2015 · $9M raise

Attribution from SEC filings, press coverage, and firm rosters.

Colleagues at Kleiner Perkins

Network14

2 more connections

Joshua CoyneMonica Desai Weiss

Investors connected to Brook in public investor directories — a warm-intro map.