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Stackup

Y Combinator LogoS22ActiveCrypto / Web3FintechB2B

Unlock the next 8 billion crypto users with Stackup's SDKs

Stackup is a suite of tools to build user-friendly web3 products. Our open source account abstraction SDKs make it easy for developers to build web3 products for any audience.

Stackup
Founded:2021
Team Size:3
Location:Los Angeles, CA

Active Founders

Hazim Jumali

Hazim is the co-founder and CTO of Stackup, a wallet that makes crypto effortless. He built one of the first implementations of an EIP-4337 smart contract wallet. Before Stackup Hazim worked as a Software Engineer building the consumer side of Afterpay and scaling e-commerce platforms at Redbubble.

Hazim Jumali
Hazim Jumali
Stackup

John Rising

John is the co-founder and CEO of Stackup, a wallet that makes crypto effortless. Before Stackup John worked at SpaceX, Virgin Galactic, and Relativity Space (W16) where he was head of rocket engineering as first employee through $4B valuation.

John Rising
John Rising
Stackup