Founder of a listed tool
Rishab Luthra
Co-founder, named behind the Sponge Wallet listing on Anchor Terminal.
What Rishab builds
Sponge Wallet E · Agent wallets & spending controls
Sponge Wallet is a hosted wallet for AI agents. It holds stablecoins on Ethereum, Base, Tempo and Solana, pays x402 and MPP endpoints, issues virtual cards, and is reached by a REST API, an MCP server, SDKs and a CLI.
Co-founder, researched 27 October 2026 · the people behind it
Works with
- Eric Zhang Co-founder
- Jae Choi Co-founder
Backed by
Questions
Who is Rishab Luthra?
Rishab Luthra is a co-founder of Sponge, which builds financial infrastructure for AI agents and is in Y Combinator's Winter 2026 batch. He previously worked on crypto at Stripe, and his Y Combinator profile also lists Facebook, Google and Smartcar.
What does Sponge Inc. make?
Anchor Terminal lists Sponge Wallet from Sponge Inc.. Sponge Wallet is a hosted wallet for AI agents. It holds stablecoins on Ethereum, Base, Tempo and Solana, pays x402 and MPP endpoints, issues virtual cards, and is reached by a REST API, an MCP server, SDKs and a CLI.
Who has invested in Sponge Inc.?
The sources our research read name Y Combinator.
How are Rishab's tools graded?
Sponge Wallet is graded E, 43.5 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.
Sources (10)
- https://www.ycombinator.com/companies/sponge
- https://www.ycombinator.com/founders/3141366-eric-zhang
- https://www.linkedin.com/in/ericzhang98
- https://www.ycombinator.com/founders/3152529-jae-choi
- https://www.linkedin.com/in/jaekyongchoi/
- https://www.ycombinator.com/founders/300418-rishab-luthra
- https://linkedin.com/in/rishabluthra
- https://paysponge.com/
- https://paysponge.com
- https://docs.paysponge.com
These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.