Sponge was founded in 2026 by Eric Zhang, Jae Choi and Rishab Luthra.

Who are Sponge's co-founders?

Sponge was co-founded by Eric Zhang, Jae Choi and Rishab Luthra.

Company · Enterprise Software

Sponge

Q: What happened to Sponge's founders?

1 people who founded or worked at Sponge went on to start 1 other companies, including Eric Zhang (Flotype).

Sponge was founded in 2026 in San Francisco, USA by Eric Zhang, Jae Choi and Rishab Luthra. It is an Enterprise Software company.

Financial infrastructure for the agent economy

Private Y Combinator · Winter 2026 Founded 2026 San Francisco USA Enterprise Software

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Sponge founders & co-founders

What happened to Sponge’s founders and alumni

1 companies

People who worked at or founded Sponge and went on to start their own companies.

Eric Zhang

1 founded

Flotype 2011

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