Long River Ventures Portfolio Team News Contact Menu Portfolio Team News Contact Your first partner in building a great company Long River provided incredible value to our team, originally as lead Series A investor and all the way through our private equity round. Any entrepreneur who wants an early stage financial partner, not just an investor, should talk to the Long River team. John Roland, founder and CEO, Extreme Reach Long River Ventures invests in seed and early stage companies in healthcare and IT. We are a team of experienced entrepreneurs and venture capitalists and a diverse group of advisors and limited partners. We seek exceptional entrepreneurs, funding them to support key business milestones in a capital-efficient manner. Long River typically leads or co-leads Series A rounds of $3-5 million, contributing up to $1 million with significant reserves for follow-on investments. We invest primarily in the Northeast, both in the major venture markets of Boston and New York and in nearby regional markets. Our offices are in Boston and Amherst, Massachusetts. Long River Ventures | 413-587-2155