John Melas-Kyriazi is a General Partner at Underscore VC, an early-stage venture capital firm. He focuses on investing in and partnering with founders building transformative companies in areas like B2B SaaS, AI/ML, data infrastructure, developer tools, and the future of work. Before joining Underscore VC, John was a Partner at Spark Capital, where he invested in companies such as Snyk, Dataiku, Ada, and Cypress.io. Prior to his venture capital career, he gained operational experience as a Product Manager at Google, working on Google Search and other core products. John holds a B.S. in Management Science & Engineering and an M.S. in Engineering, both from Stanford University. He is passionate about helping technical founders navigate the complexities of company building, from product-market fit to scaling their go-to-market strategies.
John Melas-Kyriazi's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Leads early-stage (pre-seed to Series A) investments, providing capital and hands-on support to founders, particularly in B2B software, AI, and developer-focused startups.
Successfully identified and invested in several high-growth technology companies, including notable successes like Snyk (developer security) and Dataiku (enterprise AI).
Developed and launched key features for Google Search and other significant Google products, gaining deep insights into product development at scale.
Serves on the boards of several portfolio companies, offering strategic guidance on product, go-to-market, and team building.
Frequently shares insights on venture capital, startup building, and technology trends through articles and industry discussions.
Stanford University
Stanford University - Year 2011
Stanford University - Year 2007
The Roxbury Latin School - Year 2003
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