With a background spanning market design for sectors from online advertising to electricity, Alexander has over a decade of experience in big data analytics and empirical economic research. He served as an Economist at CasperLabs layer-1 blockchain, where he designed blockchain mechanisms, including a decentralized stake auction and reward systems, securing over $200 million in managed stakes. His research contributions include cryptoeconomic security for consensus protocols and innovations in NFT auctions on the Casper blockchain.