Our Vision

Liberty Tree Advisors is a consulting and management services firm focused on private life sciences companies. We help our clients define, build and finance their businesses. We deliver decades of experience, a full range of services and a wide network of industry and financial contacts.

Our Story

I left Flagship Ventures in 2006. As a recovering venture capitalist, I wanted to stay in the flow of emerging life sciences companies, to learn interesting new science, and to help would-be entrepreneurs succeed. Ten years on, I'm still living the dream.

Meet David Stone

David K. Stone

Founder & Managing Director

David Stone is the Founder and Managing Director of Liberty Tree Advisors. In addition, he is an independent director of Strata Skin Sciences, a dermatology company, and was an independent director and Chairman of Oscient Pharmaceuticals, a specialty pharmaceutical company. David spent seven years as a Partner and Managing Director at Flagship Ventures, an early-stage venture capital firm focused on creating, financing and building innovative companies in the life sciences and technology sectors. A veteran of Wall Street, David followed the biotechnology industry for nearly ten years at Cowen & Company, where he built a highly regarded research and investment banking practice. David began his career in biotechnology in 1983 as a Project Manager and later Communications Director at Genetics Institute, Inc. (now part of Pfizer). He earned a BS in Microbiology from Colorado State University and and MBA from Harvard Business School.

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