Caspar is an Ethereum protocol researcher who co-founded Ethlabs, an independent non-profit R&D lab built by former Ethereum Foundation researchers. Caspar's Twitter Score is 128 out of 1000 (an Excellent rating) as of August 2026, ranking #4,922 (top 5%) among 481,263 tracked accounts.
Caspar co-founded Ethlabs alongside four other researchers who previously worked at the Ethereum Foundation. The lab focuses on independent research and development for Ethereum and ETH. Caspar previously worked at the Ethereum Foundation, where he was part of the Robust Incentives Group, contributing to protocol-economic research. He continues to work at the Robust Incentives Group as a researcher and remains active in Ethereum protocol economics.
Caspar has published protocol-economic research with co-authors under an Ethereum Foundation affiliation, and is listed as a named collaborator for the Robust Incentives Group on notes.ethereum.org. His account has accumulated 4,519 followers as of August 2026 and 1,269 posts. Caspar has been mentioned by 43 accounts, with 66 total mentions.
Who follows Caspar on X?
The accounts that follow Caspar include 357 founders, 127 angel investors, 106 influencers and 3 VCs. Among them are Cobie, vitalik.eth, Laura Shin, Kyle Samani, Hasu and Joseph Lubin.