Satsuma was founded by Jonathan Kau, Dan Li in 2021.

Who are Satsuma's investors?

Satsuma's investors include Archetype, Homebrew, Y Combinator, Initialized Capital, Mercury Fund, OpenSea, Pantera Capital, South Park Commons.

Where is Satsuma headquartered?

Satsuma is headquartered in San Francisco, US.

Satsuma

AcquiredYC S21

San Francisco, US · Founded 2021 · 5 employees · 8 known investors

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Satsuma provides infrastructure for developers to extract, transform, and query blockchain data from multiple networks via APIs. The platform addresses the technical challenge of accessing distributed ledger information for web3 application development.

Also known as Riser Data Inc. · Riser

Crypto & Web3 Data & Infrastructure Developer Tools Enterprise Software SaaS Crypto / Web3 Data EngineeringUnited States of AmericaAmerica / CanadaFully Remote

Founders & leadership· Y Combinator alumni (S21)

Satsuma was founded in 2021 by Jonathan Kau and Dan Li.

Jonathan Kau CEO & Co-Founder2021–2025He previously participated in Y Combinator.

Dan LiCo-Founder & CTO2022–2026

Alex Wilson

Investors · 8

Archetypelisted by ArchetypeNew York · $100K – $10M

How we know: Archetype's portfolio page · Y Combinator's founder network · open dataset · 5k.vc investor directory · Not right? Tell us

Homebrewlisted by HomebrewBurlingame · $100K – $500K

How we know: Homebrew's portfolio page · Y Combinator's founder network · Not right? Tell us

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us

Initialized CapitalreportedSan Francisco · $1M – $5M

How we know: funding news · Y Combinator's founder network · Not right? Tell us

Mercury FundreportedHouston · $250K – $4M

How we know: open dataset · 5k.vc investor directory · Not right? Tell us

OpenSeareportedPonte Vedra · $100K – $5M

How we know: Y Combinator's founder network · Not right? Tell us

Pantera CapitalreportedSan Francisco · $5M – $100M

How we know: funding news · Not right? Tell us

South Park CommonsreportedSan Francisco · $1M – $10M

How we know: Y Combinator's founder network · Not right? Tell us

Funding

SEC filings, press & company announcements

Undisclosed amountSecond Funding RoundAug 2025
Source ↗

Source: company announcements and press reports — follow each round's link for the claim.

Related companies · 5

StackupStackup is a smart account platform that enables crypto companies to manage onchain financial operations through modern infrastructure for digital asset management. The platform targets enterprise-grade crypto businesses seeking to streamline transactions, hardware wallet management, and administrative processes.

BunkyrBunkyr provides an API that lets applications implement zero-knowledge encryption and password recovery without requiring users to manage seed phrases or backup codes. The platform handles encrypted data protection and account recovery for developers building end-to-end encrypted applications.

SimpleHashSimpleHash provides NFT indexing and data infrastructure for blockchain applications, helping companies reduce costs and improve customer experience in the crypto ecosystem.

QuicknodeQuicknode provides blockchain infrastructure services that enable developers and enterprises to build and deploy decentralized applications across multiple blockchains. The platform offers fast, reliable node access and developer tools for Web3 projects ranging from wallets and Layer 1 protocols to gaming and fintech applications.

GraiGrai provides open source version control software for tracking metadata, enabling users to trace how changes to databases propagate through machine learning models, APIs, and dashboards by mapping data relationships across disconnected systems.

Companies working in the same space as Satsuma.

Legal entities · 1

corporate structure

Riser Data Inc.

In the news

Satsuma is Joining Forces with Alchemyblog.satsuma.xyz · Sep 2023

Frequently asked questions

What does Satsuma do?: Satsuma provides infrastructure for developers to extract, transform, and query blockchain data from multiple networks via APIs. The platform addresses the technical challenge of accessing distributed ledger information for web3 application development.
Who founded Satsuma?: Satsuma was founded by Jonathan Kau, Dan Li in 2021.
Who are Satsuma's investors?: Satsuma's investors include Archetype, Homebrew, Y Combinator, Initialized Capital, Mercury Fund, OpenSea, Pantera Capital, South Park Commons.
Where is Satsuma headquartered?: Satsuma is headquartered in San Francisco, US.