
Ramphis Castro
AI Strategist & Venture Builder – $250M+ Raised for Startups
jramphis
Caguas, Puerto Rico
New York, New York
Joined November 2025
Network
11K connectionsJNPTJH
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Summary
Ramphis Castro is a seasoned AI strategist, venture builder, investor, and philanthropist with over 20 years of experience across the innovation stack. He has a proven track record of helping over 50 startups raise more than $250M and advising fund managers across four continents. He is currently building a stealth platform that fuses venture-scale technology with generational wealth-building models, with a dual focus on AI at the edge and engineering capital systems for enduring value. about
He is deeply committed to fostering entrepreneurship and economic mobility, particularly in Puerto Rico. He leads efforts through the Platform for Social Impact and co-founded Inicio Ventures, an impact fund focused on increasing Latinx participation in the startup economy. As a Global Facilitator for UP Global/Techstars and an Adjunct for the New York City Regional Innovation Node's I-Corp Program, he has trained hundreds of academics and lean startup instructors globally. newmuseum+3
Ramphis is a Kauffman Fellow (Class 19) and a founding member of VC3 DAO, a pioneering investment DAO for professional venture capitalists. He is also the co-founder of ScienceVest, a venture capital fund and platform focused on pre-seed and seed stage 'hard science' companies in frontier-tech and life sciences. His work and insights are often shared through his Medium articles and as a policy adviser on entrepreneurship, technology, and economic development. kauffmanfellows+4
Holding both a Computer Engineering degree and a Juris Doctor (JD), Ramphis combines technical expertise with legal acumen. He has leveraged this multidisciplinary background in various roles, including as the Founder and CEO of TainoApp, and in advising on intellectual property and high-technology applications. clarity+1
Work
Education
Writing
How to take over the world, one relationship at a time.
January 1, 2014Reflections on his entrepreneur's journey starting in San Juan, Puerto Rico, focusing on the importance of relationships in building a startup ecosystem.
Now What?: Opportunities & Challenges for a Computer/Software Engineer in the 21st Century
March 1, 2013A presentation outlining opportunities and challenges for computer/software engineers.
Notes
SCSebastian Cruz Romerosaid they've seen
RCRamphis Castro, PE, JD
drive real innovation from scientific concepts to practical products.Mar 25, 2026
FMFranklin Morasaid that if they needed someone to tackle a tough problem involving proofs in spectral graph theory,
RCRamphis Castro, PE, JD
would be one of their first picks.Jan 22, 2026
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