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Startup

Satsuma

S

Satsuma

StartupCastro/Upper Market

Reliable blockchain indexing & querying for web3 engineering teams.

Address: Castro/Upper MarketShown at neighbourhood level for privacy.
What you can see: Private office. Nothing to see inside; the building is the story.
Stage: Acquired
Team: 1-10 people
Sector: devtools, crypto, saas

Nearby

Verve Coffee Roasters (Market Street)Walk 12 min
Sightglass Coffee (Divisadero)Walk 18 min

Sources

Y CombinatorChecked Oct 7, 2026
DataSFChecked Oct 7, 2026

Verified Oct 7, 2026

ListedListed, not yet verified

Matched from DataSF open data (PDDL); Y Combinator directory (link only). A person has not checked it yet.

DataSF open data (PDDL)
Y Combinator directory (link only)

Data: SF Tech Map, CC BY 4.0

Open on the map→Castro/Upper Market

Sources

Verified Oct 7, 2026 · dataset 2026-10-10 · data CC BY 4.0

Data: SF Tech Map, CC BY 4.0

Y Combinator · existence · yc directory · read 2026-10-07
DataSF · existence · pddl · read 2026-10-07

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