Jack R. Ripsteen

Chief Executive Officer at

Potrero Capital Research LLC

Finance

Consumer Services

Profile

Jack R.
Ripsteen currently works at Potrero Capital Research LLC, as Managing Member from 2003.
Mr. Ripsteen also formerly worked at Tekla Capital Management LLC, as Senior Research Analyst and J.P.
Morgan & Co., Inc. (Old), as Senior Research Analyst.
Mr. Ripsteen received his undergraduate degree from the University of California, Los Angeles.

Jack R. Ripsteen active positions

Companies	Position	Start
Potrero Capital Research LLC Potrero Capital Research LLC Investment ManagersFinance Potrero engages in intensive research and value-oriented discipline to discover value investment opportunities in small-cap equities. The firm selects stocks for their Funds’ long and short positions based on a bottom-up, research driven approach.	Chief Executive Officer	2003-02-26

All active positions of Jack R. Ripsteen

Former positions of Jack R. Ripsteen

Companies	Position	End
Tekla Capital Management LLC Tekla Capital Management LLC Investment ManagersFinance Tekla primarily focuses on healthcare investing. Their funds invest in public and private growth equities in the healthcare and life sciences industries.	Corporate Officer/Principal	-
J.P. Morgan & Co., Inc. (Old) J.P. Morgan & Co., Inc. (Old) Regional BanksFinance Provides commercial banking and investment advisory services	Corporate Officer/Principal	-

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Linked companies

Private companies	4
Tekla Capital Management LLC Tekla Capital Management LLC Investment ManagersFinance Tekla primarily focuses on healthcare investing. Their funds invest in public and private growth equities in the healthcare and life sciences industries.	Finance
J.P. Morgan & Co., Inc. (Old) J.P. Morgan & Co., Inc. (Old) Regional BanksFinance Provides commercial banking and investment advisory services	Finance
University of California, Los Angeles University of California, Los Angeles Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Potrero Capital Research LLC Potrero Capital Research LLC Investment ManagersFinance Potrero engages in intensive research and value-oriented discipline to discover value investment opportunities in small-cap equities. The firm selects stocks for their Funds’ long and short positions based on a bottom-up, research driven approach.	Finance