Pebblebed

General contacts
Investor type

VC

Founded

2022

AUM

-

Location

San Francisco, California, United States

Investment Ticket

$0-1 m

Investment Stage

Pre-seed Seed Series A

Region of investment

North America
Investor profile last updated: 16 August, 2026

Profile

Pebblebed is a venture capital firm based in San Francisco, California, founded in 2022 by a team of former Facebook and OpenAI engineers. The firm is led by Pamela Vagata, Keith Adams, and Tammie Siew, among others, who bring a wealth of experience from leading roles in AI and tech companies. Pebblebed distinguishes itself by focusing on technically rigorous problems and offering a collaborative environment for technical founders.

The firm primarily invests in the artificial intelligence sector, with additional interests in SaaS, enterprise applications, and robotics. Pebblebed typically invests in pre-seed, seed, and Series A stages, with check sizes ranging from $10K to $500K. Their investments are concentrated in the United States, and they have a unique approach of leading around 20 investments per fund.

Notable portfolio companies include Augment Code - AI development tools, KREA - market research platform, OpenMind - operating systems software, Orchid - healthcare technology, and Zeromatter - advanced materials. Pebblebed's strategy involves backing 'self-protecting ideas' that are simple to state but challenging to execute, making them valuable in the tech landscape.

Industry

Robotics SaaS AI

Contacts

Name
Title
Email
Social Networks
avatar
Pamela Vagata Founding Partner
Founding Partner
p•••@•••
LinkedIn
avatar
Keith Adams Founding Partner
Founding Partner
k•••@•••
LinkedIn
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FAQs about Pebblebed

Pebblebed is a venture capital firm. It backs companies at Pre-seed, Seed and Series A, writing tickets of $0-1 m.
Pebblebed is located in San Francisco, California, United States.
Pebblebed was founded in 2022.
Pebblebed invests in companies and startups in Robotics, SaaS, AI.
Pebblebed invests in companies and startups in North America.
Pebblebed invests in companies and startups at Pre-seed, Seed, Series A.
Pebblebed usually invests $0-1 m on average.
Pebblebed can be reached through its website pebblebed.com and its LinkedIn page. Its general enquiries address is [email protected]. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for Pebblebed — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.
Yes. Every field on this page — profile, funds, investment criteria, portfolio and investment-team contacts — is available programmatically through the Private Equity List REST API and MCP server, so AI assistants such as Claude and ChatGPT can query Pebblebed directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.
Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 16 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.