Replacing complexity with clarity.
We are relentless. We challenge convention.
We build mission-critical, breakthrough products that transform the global regulatory landscape.
Droit. Act right with confidence.


Brock is responsible for the leadership of the firm. Prior to founding Droit, Brock Arnason was an Executive Director of Fixed Income E-Commerce at Morgan Stanley.

Brock holds an M.Eng. and B.Sc. in Engineering Physics from Cornell University and an MBA from the University of Chicago.


Joceline Zheng leads Product Development for Droit. Prior to joining Droit, she was a quant at UBS.

Joceline holds a PhD in chemical engineering with a minor in statistical physics from MIT, and has received her BSE, summa cum laude, from Princeton University.


Evelyn Tressitt is the Chief Administrative Officer for Droit. Previously, Evelyn was the Founder and President of Grey Pearl Advisors, LLC, CHRO for the Royal Bank of Scotland in the Americas, CHRO of U.S. Trust Company, and COO, Deutsche Asset Management Americas.

Evelyn holds a Bachelor’s Degree in H.R. Management from DePaul University.


Craig Butterworth serves as Droit's Chief Commercial Officer. Most recently, Craig was Global Head of Sales and Account Management at Symphony. Prior to Symphony, Craig worked for Nomura, RBC Capital Markets, State Street, Royal Bank of Scotland and Goldman Sachs.

Craig holds a B.Sc. in Economics from the University of Warwick.


Peter is the Chief Technology Officer for Droit. Previously, Peter was the founder of Gluetech Inc., a regtech data company. He also served in technology leadership roles at Barclays, Bank of America, TD Ameritrade, Bear Stearns and Merrill Lynch.

Peter holds a Master's Degree in Computer Science from the University of Kaiserslautern.

Droit is an innovative enterprise technology firm supporting global financial institutions with offices in London, New York and Sydney.
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