Co-founder and former Chief Security Officer at Clareon, former director at Bank Boston, was the VP of Financial Services Technology Consortium. Holds four patents in the area of security and internet payments. He graduated from Dartmouth College with MS in Computer Information Science and is a Certified Information Systems Security Professional.

Professor of Computer Science at Yale University, Professor Fischer specializes in cryptographic protocols and distributed systems. He held the post of Editor-in-Chief of the Journal of the ACM for 4 years and has published over 90 papers on theoretical computer science. He has served on the Advisory Committee to the National Science Foundation and on the board of directors of the Computing Research Association. Professor Fischer holds a Ph.D. in Applied Mathematics from Harvard and in the past has taught at Harvard, MIT, Carnegie Mellon, and the University of Washington.

Founder of Venture Archetypes, worked in the Equity Private Placement Group at JP Morgan in New York, the High Tech Valuation Services Group in San Francisco, and Access Venture Partners in Austin, Texas. His work at these firms included three technology IPO's and nearly 40 successful acquisitions, in addition to numerous private investments and joint ventures. Nathan has a BS in Commerce from Santa Clara University and an MBA in Finance and Entrepreneurship from the McCombs School of Business (UT Austin).