Tom is a Managing Principal at SustainVC, a well-established impact venture capital firm providing capital and support to early-stage companies with the goal of returning measurable social and environmental impact as well as market rate financial returns.

During his 40 year career in venture capital, Tom has built and managed investment portfolios as a general partner, limited partner, and angel investor. In 2001, Tom formed Balderston Capital, which advises investors, funds, and companies. Tom serves on numerous private company boards and fund advisory committees and has served on a number of community/industry boards as well.