After winning the IPA Security Camp, Leona has been working in security/privacy since his college days. In 2018, he joined the Plasma research community, and after receiving an Ethereum Foundation Grant, he founded the INTMAX that is the stateless zkRollup achieving near-zero gas cost, privacy, interoperability, and decentralized sequencers. It was named one of Crypto Valley’s Top 50 Best Performing Blockchain Projects in 2023.