Joe Riggio


Joe started his career with CIBC in the late 1990’s and later founded an introducing broker to give large institutional accounts access to electronic futures trading. He started with Casimir Capital in 2007, providing mid-tier and junior natural resources companies with capital. Joe founded Jett Capital Advisors in July of 2013 to continue to provide resource companies with access to the capital markets. He graduated from the Wharton School of the University of Pennsylvania with a degree in Finance.

Dov Wiener


Dov served as Managing Director at Casimir Capital from 2005 until 2013 where he was responsible for running the Capital Markets group interfacing with both issuers and investors. He has closed billions of dollars of financings in the metals & mining and oil & gas industries. Dov left Casimir to found Jett Capital and continues to bring valuable insight and relations to the firm.

Samuel Grauer 

Sam served as a Senior Vice President in the Capital Markets Department at Casimir Capital for 6 years before leaving to found Jett Capital. He graduated from Yeshiva University in New York and studied International Business & Law at the Rothberg International School in the Middle East.


Matt Jurjevich 

Jett Capital’s Matt Jurjevich is a globally renowned leader in the clean technology, transportation and renewable energy industries. Prior to joining the firm, Matt was a global director of business development at BYD Company Limited, the world’s largest manufacturer of batteries and electric vehicles. He is one of the only advisors on Wall Street to have served as an executive in the automotive industry, and the only to have worked at a battery company.

Today he advises a broad spectrum of clients from OEM manufacturers and governments, to raw materials suppliers and growth stage technology companies.

Matt studied Economics at Saint Francis University as well as Tsinghua University and the Columbia Business School. A division 1 tennis player in college, he remains a competitive athlete playing tennis and ice hockey for the New York Athletic Club.