The Minds Behind the Markets

Executive Office

Jonathan Stall-Ryan

CEO | University of Virginia ‘26
Sarab Singh

COO | Georgetown ‘26
Kamel Barghouti

CFO | University of Virginia ‘26
Andrew Fleig

Head of Creative Development | George Washington '25
Tuan-Minh Tran

Head of Investor Relations | University of Virginia ‘26
Victoria Zhang

Head of Legal Strategy | Fordham ‘25

Quantitative Trading

Alvis Zhao

Director of Stochastic Pricing | Rutgers PhD Candidate
Mateusz Brodowicz

Director of Systematic Trading | University of Houston M.S.
Richard Wang

Director of Trading Infrastructure | University of Virginia M.S.
Andy Wang

Head of Machine Learning Development | Duke ‘25
Darsh Patel

Head of Automated Trading Systems | Berkeley ‘26
Edwin Gregory

Head of Volatility Engineering | Berkeley ‘25
Tiffany Kalinggo

Head of Portfolio Risk & Hedging Solutions | Stanford ‘25
Amit Manchella

Automated Trading Systems Analyst | Purdue M.S. ‘26
Anish Devineni

Volatility Engineering Analyst | UNC Chapel Hill ‘27
Antong Zhang

Machine Learning Development Analyst | Brown ‘27
Brian Meng

Automated Trading Systems Analyst | Berkeley ‘26
Eric Shi

Automated Trading Systems Analyst | Northeastern ‘26
Krishna Sorna

Portfolio Risk & Hedging Solutions Analyst | Princeton ‘26
Kyle Sheng

Machine Learning Development Analyst | Yale ‘27
Ohm Jariwala

Volatility Engineering Analyst | Stevens ‘26
Patricia Ji

Volatility Engineering Analyst | University of Chicago ‘27
Tomas Torterola

Portfolio Risk & Hedging Solutions Analyst | Georgetown ‘26

Expertise That Moves Together

At Everhaven Securities, our strength comes from the way our teams collaborate across disciplines. We bring together specialists in quantitative research, trading, and engineering to operate effectively in fast-moving and complex market environments. Each function contributes to a unified system designed to adapt, respond, and perform under changing conditions.

Build the Future of Prediction Market Trading

At Everhaven Securities, we are constantly looking for exceptional talent to help us navigate and shape the evolving landscape of prediction markets. Our team operates at the intersection of quantitative research, advanced engineering, and real-time trading, solving complex problems in dynamic and often illiquid environments.