
Tom Preston-Werner
22 portfolio companies · 5 on the map · $62.9M raised · 3 cities
Portfolio map
4 Tom Preston-Werner portfolio companies on the map.
Portfolio companies

Ona (fka Gitpod)
Remote
Ona serves as mission control for software development and engineering agents, guiding and coordinating activities in that field.
Software Development$41MEst. 2020
Alinia AI
Barcelona
Alinia AI is an alignment platform that allows enterprises to implement generative AI in a safe and controlled manner.
AI & machine learning$10.1MEst. 2023
SigNoz
San Francisco
SigNoz is an open-source observability platform that helps developers monitor applications and troubleshoot problems, offering an open-source alternative to DataDog and New Relic. It has a strong community (21k GitHub stars, 6k Slack member
SaaS$6.5M
Stream
San Francisco
Stream Platforms, Ltd is a B Corporation delivering fair financial services and modernizing insurance, whose Stream platform serves three million people through 2,000 brands across UK, Europe and the US, backed by YC and investors as a fina
Insurance$5.3MEst. 2022
PlanetScale
San Francisco
PlanetScale is a Series C database platform startup backed by $100M in funding from a16z, SignalFire, Insight Partners, and Kleiner Perkins. Founded by veterans who built infrastructure at YouTube, PayPal, Dropbox, and GitHub, it targets a
SaaSSeries CEst. 2018
More portfolio companies
17 more Tom Preston-Werner investments we track beyond the map.
RailwaySan Francisco · Series A
MoneyHashSan Francisco · Seed
Bolt.newSan Francisco · Seed
ZooInglewood · Seed
ElicitOakland · Seed
MilestoneTel Aviv · Seed
SourcetableSan Francisco · Seed
FaunaSan Francisco · Series A
AviatoSan Francisco · Seed
CoverGardena · Series B
NxGilbert · Seed
AppFlowySingapore · Seed
ReplaySan Francisco · Seed
DigmaSunnyvale · Seed
NhostStockholm · Pre-Seed
Open DollarSeed
CohortDublin · Angel
Portfolio map
4 Tom Preston-Werner portfolio companies on the map.