Walter is passionate about supporting and partnering with management teams. Walter is an enthusiastic advocate for effective governance and serves as the Chairman of the Board for Allegiance Group, and Coronis Health, Hospital Energy, Radian Generation, and QE Solar. He also serves as a Director on the Board of Orbis Technologies. Walter is the President of the Board of Osceola Foundation, a charitable foundation focused on the conservation, preservation, and stewardship of Nantucket Island.
Prior to joining the venture field, Walter had a 20 year career as an operating executive. He has served as CEO, President, and/or EVP of seed and expansion stage companies from inception to over $50 million/year in revenue. At Brook he offers portfolio companies counsel and mentoring in sales, business development, and overall strategy based on his operating background. He helps portfolio companies think big – form industry leadership visions – and execute at all levels including a key focus on growth initiatives.Outside the office
Walter is an avid skier and former masters racer. He and his wife are active sailors and enjoy family activities with their three children centered around environmental philanthropy and service.