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Tom Preston-Werner portfolio startups | Jobs with Startups

Tom Preston-Werner

Tom Preston-Werner

Portfolio companies and open roles backed by Tom Preston-Werner.

7 startups

76 open jobs

Angel investor

Jobs with Startups © 2026

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Portfolio Startups

Search and filter 7 companies in the portfolio

7 startups indexed

Netlify

Prometheus

We use solar and wind power to make zero net carbon electrofuels

prometheusfuels.com

HQ: Santa Cruz, CA, USA

QuestDB

The fastest open source time series database

HQ: London, England, United Kingdom; Remote

SigNoz

Open source alternative to DataDog

HQ: San Francisco, CA, USA; Remote

SnapMagic

AI copilot for electronics design.

HQ: San Francisco, CA, USA

Supabase

Open-source Firebase alternative with Postgres.

HQ: San Francisco, CA, USA

Developer Tools

zeroheight

The DevOps platform for UX

HQ: London, England, United Kingdom; San Francisco, CA, USA; Remote