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Mark Brenner

(973) 994-9400

Mark Brenner

Mark Brenner is CEO and co-founder of WEST, a subsidiary of Wiss. WEST provides proprietary technology, service and process to help early stage companies maintain a strong financial foundation, increase their probability of success, and obtain a return on sacrifice for founders and investors.

Prior to WEST, Mark founded three companies and ran them each as CEO to either a sale or IPO. Two of these companies have grown to over $100 million in revenue. He has over 13 years of venture capital and M&A investment banking experience, led a turnaround as interim CEO, and headed Corporate Partnerships for a public company. Overall, Mark had guided over 60 companies through investment transactions and exits before co-founding WEST.


B.A. – Haverford College
Masters of Management – Northwestern Kellogg School

Beyond Wiss

When not helping entrepreneurs survive and thrive, Mark and his wife Michelle are following the adventures of their two college kids from their home in Summit, NJ. Mark likes to travel, meditate, play fantasy baseball, and attend Kansas City Chief games.

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