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Our Team

Since 1996, Birchmere has built a committed professional and support staff by attracting capable people, providing appropriate training and economic incentives, and creating a shared culture of performance and success. Our team approach and fund management philosophy has created a strong culture based on shared responsibility and ownership for almost two decades. Our management team has over 80 years of collective experience in engineering, entrepreneurship, technology commercialization, and organizational development, including over 25 years of venture capital investing.

Birchmere has invested in many dozens of private companies, resulting in numerous IPOs and M&A transactions representing over $14b in value.  Our partners’ industry experience and expertise in engineering, operations, strategic planning, marketing, and capital markets have contributed immeasurably to this value creation.

Seán Sebastian


Ned Renzi


Sean Ammirati