Persistent Interest Portfolios: Marrying Web Search Data with Mean–Variance Theory

is the CEO of Kensho Technologies in New York, NY, and the director of research for financial technology at the School of Engineering at Stanford University in Stanford, CA.

is a lead research scientist at Kensho Technologies in New York, NY, an adjunct professor of financial risk and engineering in the School of Engineering at New York University in New York, NY, and an adjunct professor of financial engineering at the Stevens Institute of Technology in Hoboken, NJ.