Korso was founded by Daichi Hiraoka, Alex Liu, Martin Pan in 2026.

Who are Korso's investors?

Korso's investors include Y Combinator.

Where is Korso headquartered?

Korso is headquartered in Los Angeles, US.

Korso

YC X26

Los Angeles, US · Founded 2026 · 3 employees · 1 known investors

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Korso AI is a quantitative trading firm that develops data, measurement, and trading systems for financial markets. The company also offers open-source and beta products including Shepherd (agent coordination tool), programmatic trading APIs, and Korso Research (an AI-native research workspace).

Also known as afterfive · Korso, afterfive

AI & Machine Learning Enterprise Software Fintech SaaS B2B AI AssistantUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (X26)

Korso was founded in 2026 by Daichi Hiraoka, Alex Liu, and Martin Pan.

Daichi Hiraoka Co-FounderDaichi Hiraoka is founder of Korso, which develops data systems and trading infrastructure for financial markets.

Alex Liu Co-FounderFounder of Korso, a quantitative trading firm building data, measurement, and trading systems for financial markets, along with tools such as Shepherd, programmatic trading APIs, and an AI-native research workspace.

Martin Pan Co-FounderMartin Pan holds bachelor's and master's degrees in mechanical engineering and robotics from the University of Pennsylvania. He previously worked as an automations engineer at General Motors.

Investors · 1

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

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

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Legal entities · 1

corporate structure

Korso, Inc.

In the news

Korso Shepherd: Tooling for all your agents to collaborateycombinator.com · Jul 2026

Korso - AI Agents for Manufacturingycombinator.com · May 2026

Frequently asked questions

What does Korso do?: Korso AI is a quantitative trading firm that develops data, measurement, and trading systems for financial markets. The company also offers open-source and beta products including Shepherd (agent coordination tool), programmatic trading APIs, and Korso Research (an AI-native research workspace).
Who founded Korso?: Korso was founded by Daichi Hiraoka, Alex Liu, Martin Pan in 2026.
Who are Korso's investors?: Korso's investors include Y Combinator.
Where is Korso headquartered?: Korso is headquartered in Los Angeles, US.