Jascha is a crypto investor and researcher who co-founded Greenfield Capital, a European firm backing early developer teams building open, decentralized web infrastructure. Jascha's Twitter Score is 36 out of 1000 as of July 2026, ranking #30,517 (top 10%) among 531,432 tracked accounts.
Jascha co-founded Greenfield Capital and serves as its Founding Partner. The firm focuses on early-stage crypto and web3 investments, with a portfolio spanning protocols and projects across decentralized finance, infrastructure, and gaming. Jascha has contributed to Greenfield's published research, including work on Ethereum block building and transaction supply-chain market structure, as well as a thesis update on Arcium and its $ARX token launch, noting that Greenfield backed Arcium in 2023 and operated Arcium node infrastructure.
Jascha has published 1,225 posts on the platform and has been mentioned by 26 accounts a total of 52 times. Greenfield Capital's portfolio includes well-known crypto projects such as 1inch, Arweave, Celo, CoW Protocol, Dapper Labs, NEAR, Liquity, and Yield Guild Games, among others.
Who follows Jascha on X?
The accounts that follow Jascha include 162 founders, 51 angel investors, 36 influencers and 7 VCs, among them Sandeep, Andy, DEGEN NEWS, gabrielShapir0, Jake Brukhman and Matthew Graham.