Network

Our ventures have received more than $5 billion in investments from these strategic, institutional, and corporate partners.

We find and foster world-changing visionaries

Spencer Trask & Co. attracts maverick entrepreneurs who have unorthodox ideas. We work with fearless change agents to build their missions by supporting the conception and early-stage development of novel startups—when experience and perseverance matter most—and transform big ideas into industry-leading enterprises. Our prowess for discovering the right startups and breakthrough ideas before anyone else is unmatched, as evidenced by our history of serving as co-founder or first funder to twelve $1 billion startups—which have a collective aggregated peak market cap that exceeds $128 billion.

Be inspired

Meet the creative giants backed by Spencer Trask

Kimberlin excerpt from Leonard Kleinrock’s Anniversary of the Internet

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The CEO of the first cell phone venture on Kimberlin’s support

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George Bennett on the beginning of evidenced-based medicine

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Walter Gilbert on launching the first human genome company

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Semiconductor pioneer Peter Sprague on connecting Spencer Trask and Nolan Bushnell, founder of the video game industry

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Ciena CTO explains how optical electrical conversion works

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 Len Gubar on Kimberlin’s role in launching the world’s first cell phone venture

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Dave Huber shares a humorous story from the “dawn of the Internet”

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