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Pebblebed

Pebblebed

San Francisco, Californiapebblebed.com

Overview

Pebblebed is a venture capital firm based in San Francisco, CA, that partners with technical founders typically across AI, Computing Infrastructure & TechBio . They invest in early-stage companies with profound technical insight as its differentiator and back businesses that build long-term moats, like end-user stickiness, brand, or high switching costs .

Year Founded

2022

Portfolio Companies

17

Investments

CompanyDateStageLead
UlyssesApr 2026Series ACo-investor
cogneeFeb 2026SeedLead
Principia LabsOct 2025SeedCo-investor
OpenMindAug 2025Series ACo-investor
Adaptive ComputerApr 2025SeedLead
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Key People

Yasyf Mohamedali

Founder Partner

Keith Adams

Founding Partner

Pamela Vagata

Founding Partner

Tammie Siew

General Partner

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Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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Firmographic Details

HeadquartersSan Francisco, California
Year Founded2022

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