{"id":"jinglan-wang","hidden":false,"ipfs":"QmProGpf8uGS2hZmedrTNY79UAF2VpfhhAwSD7sEgofqRM","language":"en","transactionHash":"0x363e68f6c8dd778674e8f9fa0e429c95a2da14826fa10f3e146572f093f679fd","created":"2023-07-10T13:06:55.314Z","updated":"2023-08-01T00:10:05.428Z","title":"Jinglan Wang","summary":"Jinglan Wang is a co-founder of Optimism, an Ethereum scaling protocol launched in 2019, and a former Executive Director of the Blockchain Education Network who now serves as CEO of OP Labs PBC.","content":"**Jinglan Wang** is a co-founder of [Optimism](https://iq.wiki/wiki/optimism), a blockchain-based protocol designed to facilitate the development and deployment of [decentralized applications (dApps)](https://iq.wiki/wiki/decentralized-application) on the [Ethereum](https://iq.wiki/wiki/ethereum) network, which she co‑founded in 2019.[[5]](#cite-id-ujnotmw16y) She has held multiple leadership positions in the [Optimism](https://iq.wiki/wiki/optimism) ecosystem, including co-founder and CEO of [Optimism](https://iq.wiki/wiki/optimism) PBC, executive director of the Optimism [Foundation](https://iq.wiki/wiki/foundation), and, as of 2026, CEO of OP Labs PBC, the public-benefit company responsible for Optimism’s core protocol development and ecosystem growth.[[5]](#cite-id-ujnotmw16y)[[6]](#cite-id-wuwgh8oose)[[7]](#cite-id-mq01epps4z)\n\n## Career\n\n### Education & Early Career\n\nWang was the Executive Director of the Blockchain Education Network, a global student network focused on [blockchain](https://iq.wiki/wiki/blockchain) education. She started her crypto journey through the MIT [Bitcoin](https://iq.wiki/wiki/bitcoin) Club. [\\[1\\]](#cite-id-vz8fjz6a4q)​\n\nIn a 2020 profile in The Fintech Times, Wang stated, “The goal is two-pronged for us: the first is to learn, develop, and evangelize blockchain technology. The second is to build strong flourishing communities by promoting technological literacy with decentralized technologies”.[\\[2\\]](#cite-id-hfd8yngqzie)​\n\nShe studied art and computer science at Wellesley College, but eventually, she dropped out and started her own company called Eximchain. After leaving the company before their ICO, she participated in the IDEO blockchain fellowship, which was sponsored by NASDAQ, and subsequently joined NASDAQ as a product manager for its blockchain projects.[\\[4\\]](#cite-id-s8ew5s324rc)​\n\n[YOUTUBE@VID](v7WlciSNGwg)\n\nAfter embracing [Bitcoin](https://iq.wiki/wiki/bitcoin) maximalism, Jinglan Wang was introduced to the [Ethereum](https://iq.wiki/wiki/ethereum) community by [Vitalik Buterin](https://iq.wiki/wiki/vitalik-buterin), which sparked her interest in this blockchain technology. Subsequently, she relocated to San Francisco to collaborate with Joseph Poon on [Handshake](https://iq.wiki/wiki/handshake), a decentralized naming system project.[\\[4\\]](#cite-id-s8ew5s324rc)​\n\n### Optimism\n\nJinglan Wang began her involvement in Plasma, now [Optimism](https://iq.wiki/wiki/optimism), by participating in the Cryptoeconomics.Study course alongside Karl Floersch, which is now overseen by [Kevin Ho](https://iq.wiki/wiki/kevin-ho). While working on the course, specifically on the plasma chapter, she realized the concept seemed relatively straightforward and questioned why it had not been implemented yet. Although she was initially unaware of ongoing implementation efforts, the team, including Jinglan, Karl Floersch, Ben Jones, and Kelvin Fichter (no longer involved in the project), took the initiative and independently started working on building Plasma.[\\[4\\]](#cite-id-s8ew5s324rc)​\n\nIn 2018, Jinglan Wang co-founded [Optimism](https://iq.wiki/wiki/optimism), a layer-2 scaling solution aimed at addressing scalability concerns on the [Ethereum](https://iq.wiki/wiki/ethereum) [blockchain](https://iq.wiki/wiki/blockchain). [Optimism](https://iq.wiki/wiki/optimism) provides developers with a platform to construct and release [dApps](https://iq.wiki/wiki/decentralized-application) on [Ethereum](https://iq.wiki/wiki/ethereum).[\\[3\\]](#cite-id-sbax2s3zdz)​\n\nAs CEO of the nonprofit research collective Plasma Group, Wang helped lead early work on Ethereum scalability focused on plasma and later optimistic rollup designs.[\\[8\\]](#cite-id-qsvtshcyyu) In December 2019, Plasma Group shut down as a nonprofit, donated its remaining reserves to [Gitcoin](https://iq.wiki/wiki/gitcoin), and the team founded [Optimism](https://iq.wiki/wiki/optimism) as a for‑profit public benefit corporation, Optimism PBC, backed by funding from [Paradigm](https://iq.wiki/wiki/paradigm) and IDEO to pursue optimistic rollup implementation.[\\[8\\]](#cite-id-qsvtshcyyu)​[\\[6\\]](#cite-id-wuwgh8oose) In April 2022 Optimism PBC rebranded as OP Labs PBC, and governance responsibilities were separated into a new sister entity, the Optimism Foundation, which stewards the Optimism Collective.[\\[6\\]](#cite-id-wuwgh8oose)​[\\[7\\]](#cite-id-mq01epps4z) Wang has held leadership roles across this structure, including co‑founder and CEO of Optimism PBC, executive director and CEO of the Optimism Foundation, and later CEO of OP Labs PBC overseeing protocol development and ecosystem strategy.[\\[5\\]](#cite-id-ujnotmw16y)​[\\[6\\]](#cite-id-wuwgh8oose)​[\\[7\\]](#cite-id-mq01epps4z)​\n\nDuring this period, Optimism evolved into a broader ecosystem built on the OP Stack, a modular optimistic rollup framework used to create a multi‑chain “Superchain” of interconnected layer‑2 networks.[\\[5\\]](#cite-id-ujnotmw16y) Major institutions and projects have used the OP Stack to launch their own chains, including [Coinbase](https://iq.wiki/wiki/coinbase)’s [Base](https://iq.wiki/wiki/base), [Uniswap](https://iq.wiki/wiki/uniswap)’s [Unichain](https://iq.wiki/wiki/unichain), Worldcoin’s Worldchain, Sony’s [Soneium](https://iq.wiki/wiki/soneium), and [Kraken](https://iq.wiki/wiki/kraken)’s [Ink](https://iq.wiki/wiki/ink), alongside other enterprise and financial partners.[\\[7\\]](#cite-id-mq01epps4z)​[\\[5\\]](#cite-id-ujnotmw16y) Key protocol milestones during this period included upgrade cycles such as [Bedrock](https://iq.wiki/wiki/bedrock-dao) and Ecotone, aimed at improving performance, costs, and Ethereum compatibility, and a strategic shift toward OP Enterprise, a product line designed to help financial institutions and other organizations deploy customized OP Stack chains.[\\[5\\]](#cite-id-ujnotmw16y)​\n\nIn March 2026, OP Labs laid off 20 employees as part of a restructuring that Wang described as a narrowing of workstreams rather than a response to financial pressure.[\\[9\\]](#cite-id-60h0gs4xqj) In an internal message later shared publicly, she emphasized that OP Labs remained well capitalized with multiple years of runway and framed the changes as intended to reduce coordination overhead and allow the team to focus on fewer initiatives executed more effectively.[\\[9\\]](#cite-id-60h0gs4xqj)​\n\n[YOUTUBE@VID](O8ycNV0lF5M)","recentActivity":null,"operator":{"id":"0x1E23b34d3106F0C1c74D17f2Cd0F65cdb039b138"},"categories":[{"id":"people","title":"People in crypto"}],"tags":[{"id":"Founder"}],"images":[{"id":"QmeNwjs7Qu5FM57ndjHL4VqReGjsckD1BhUsExfCYCXU94","type":"image/jpeg, image/png"}],"media":[{"name":"O8ycNV0lF5M","id":"https://www.youtube.com/watch?v=O8ycNV0lF5M","size":"0","type":null,"source":"YOUTUBE"},{"name":"v7WlciSNGwg","id":"https://www.youtube.com/watch?v=v7WlciSNGwg","size":"0","type":null,"source":"YOUTUBE"}],"linkedWikis":null,"events":[{"title":"Becomes Executive Director at Plasma Group","date":"2018-09-01","type":"DEFAULT","description":"Jinglan Wang takes on leadership of the Ethereum scaling research collective Plasma Group.","link":"https://yespress.io/op-labs-pbc","country":"United States","continent":"North 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