Jeffrey Beir

General Partner, Multi-Time Co-Founder, & Venture Investor

Jeffrey is a successful entrepreneur, CEO and investor. A strong mentor who strikes the right balance with teams, Jeffrey brings a breadth of experience – strategy, product, go-to-market, capital raising and mentorship to help teams navigate the early days and focus on the right things.

He is currently the Managing Partner of Mentor Foundry, working with awesome founders to build promising companies. Mentor Foundry understands the dynamic aspects of startups – attracting the right team, developing milestones and remaining focused, pivoting to find the right initial market, continuous learning, and communicating your opportunity to investors and customers. He is a founding mentor at the Harvard iLab and speaks frequently on entrepreneurial topics.

Jeffrey was formerly a general partner with North Bridge Venture Partners. Prior to his venture experience, Jeffrey was EVP of Products for Documentum. He was the co-founder and CEO of eRoom Technology which was acquired by Documentum in December 2002. The acquisition was the largest private software transaction in 2002 with a deal value in excess of $250M. In 2003, Jeffrey was recognized by Ernst & Young as Entrepreneur of the Year in New England for Information Technology for his efforts at eRoom. Prior to eRoom, Jeffrey was Senior Vice President of Applications at Lotus Development Corporation, and held engineering positions at IBM and Xerox.

Jeffrey received his MBA from the Harvard Business School, an MSEE from Syracuse University and a BSEE from Northwestern University.