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Jean-Denis Greze is a co-founder and the Head of Engineering at Plaid, a leading fintech infrastructure company. He is also an active angel investor, supporting early-stage technology startups.
As an angel investor, Jean-Denis Greze primarily invests in early-stage startups within fintech, developer tools, API-first solutions, and B2B SaaS, leveraging his expertise in building foundational technology.
Jean-Denis Greze works at Plaid, where he holds the position of co-founder and Head of Engineering.
Jean-Denis Greze is the co-founder of Town and an active angel investor currently based in San Francisco, California. He recently launched Town alongside former Google director Tony Vincent, securing an $18 million seed round to build an AI-powered tax assistance platform for small businesses. Previously, Greze served as Chief Technology Officer at Plaid, where he scaled the global engineering organization as the financial infrastructure company reached a $13.4 billion valuation following a $425 million Series D funding round. Before joining Plaid, he worked as a Director of Engineering at Dropbox and uniquely combines his technical and legal expertise, holding a Juris Doctor degree from Harvard Law School. As an angel investor deploying individual checks between $100,000 and $5 million, his current focus centers on supporting early-stage financial technology, enterprise software, and artificial intelligence startups.
Jean-Denis Greze stands out as a prominent figure in the technology and investment landscape, recognized for his pivotal role as a co-founder and the Head of Engineering at Plaid. Plaid, a company he helped build from the ground up, has revolutionized the financial technology sector by providing the essential infrastructure that connects consumer bank accounts to thousands of applications. His leadership in engineering has been instrumental in scaling Plaid's platform, ensuring its robustness and security as it became a cornerstone of modern fintech.
Beyond his significant contributions at Plaid, Jean-Denis Greze is also an active and influential angel investor. Leveraging his profound technical expertise and deep understanding of market needs, he strategically backs early-stage startups with high growth potential. His investment focus areas typically align with his professional background, including fintech, developer tools, API-first companies, and B2B SaaS solutions. He has a keen eye for companies that are building foundational technology, much like Plaid itself, that can enable new waves of innovation across various industries.
Greze's career journey is marked by a strong foundation in computer science and engineering. Prior to co-founding Plaid in 2013, he honed his skills at Google, working on complex technical challenges. This experience provided him with invaluable insights into building scalable systems and managing large engineering teams, knowledge he now applies both at Plaid and in his advisory role to portfolio companies. His ability to identify promising technologies and guide founders through the complexities of product development and scaling makes him a highly sought-after investor.
While specific public details of all his angel investments are not always widely disclosed, Jean-Denis Greze is known for supporting ventures that demonstrate strong technical innovation and a clear vision for solving real-world problems. Founders benefit not only from his capital but also from his mentorship, drawing on his experience in navigating the challenges of a rapidly evolving tech landscape. His commitment to fostering the next generation of tech leaders underscores his impact as both an engineering visionary and a strategic angel investor in the startup ecosystem.
