Summary
Stephen Harrington is a founder and investor with 11+ years focused on fintech and blockchain, combining a PhD in physics with deep quantitative investing experience. He runs Seigniorage Research Partners, supplying institutional-grade market, on-chain, sentiment and fundamental data across 10,000+ digital assets via real-time APIs. As Managing Director of Scientific Advisors and former quant/PM roles at Geode, D. E. Shaw and others, he has built and overseen statistical arbitrage and market-neutral equity strategies for institutional clients. Comfortable at the intersection of science, math, technology and finance, he translates rigorous research into production data products and investment insights. Based in Greater Boston, he brings both entrepreneurial leadership and hands-on quant expertise that bridge legacy finance and crypto markets. An underappreciated strength is his track record of operationalizing complex data pipelines—turning academic-level analysis into scalable, market-ready services.
11 years of coding experience
3 years of employment as a software developer
PhD, Physics, PhD, Physics at Boston University