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 October 2026, ranking #4,950 (top 5%) among 493,668 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 4,665 followers as of October 2026 and 1,404 posts. Caspar has been mentioned by 45 accounts, with 69 total mentions.
Who follows Caspar on X?
The accounts that follow Caspar include 372 founders, 129 angel investors, 107 influencers and 3 VCs. Among them are Cobie, vitalik.eth, Laura Shin, Kyle Samani, Joseph Lubin and Hasu.