# Tomasz Felpel > Investor, founder, and advisor in private markets and healthcare, based in New York. > Founder of Value Alpha (private-markets valuation infrastructure) and founder of Sonnerie VC (early-stage healthcare venture). Former Fortune 500 corporate development and M&A. Columbia Business School EMBA; guest lecturer on private-company valuation. ## Who he is Tomasz Felpel is a New York-based investor, founder, and advisor working at the intersection of private markets, healthcare, valuation, and technology. He builds valuation infrastructure for private companies, invests in early-stage healthcare, and advises leaders, founders, funds, and students on valuation, M&A, and strategy. Polish-born; works across the U.S. and Europe. ## What he does - Invest, Sonnerie VC, an early-stage healthcare and life-sciences venture firm he founded. Example investment: BMI Organ Bank (kidney regeneration for transplant). - Build, Value Alpha, an AI-assisted private-markets valuation platform: institutional-grade valuations in minutes using 40 sector-specific models developed with Columbia and NYU faculty. - Advise & speak, advisory on private-markets valuation, healthcare diligence, corporate development and M&A; keynotes and guest lectures on private markets and fintech. ## Background (key facts) - Founder & CEO, Value Alpha, private-markets valuation infrastructure. - Founder, Sonnerie VC, early-stage healthcare venture. - Founder, Pond (pond-network.com), structured-networking software for members' clubs and events. - Former Fortune 500 corporate development / M&A; worked on transactions including a ~$26B merger. - Columbia Business School Executive MBA; returns as a guest lecturer on private-company valuation. - Also runs Felpel Ventures, the premier USA arm of Felpel Family Office (FFO): private equity, alternative investments, and trusted advisory, rooted in European legacy. FFO invests across healthcare, real estate, education, and clean-tech. - Based in New York; active across the U.S. and Europe. ## Ventures - Value Alpha, https://valuealpha.ai, private-markets valuation platform. - Sonnerie VC, https://sonnerievc.com, early-stage healthcare venture firm. - Pond, https://pond-network.com, structured-networking software for members' clubs and events ("licensed to the organization, not sold to the member"); used across Columbia and NYC founder communities. - Felpel Ventures, https://felpelventures.com, USA arm of Felpel Family Office (FFO): private equity, alternative investments, and advisory, rooted in European legacy. ## Topics he can speak or comment on - Private-markets valuation methodology and fair-value infrastructure - Healthcare and life-sciences venture; operator-led diligence - Corporate development, M&A, and deal pricing - AI in financial services and data infrastructure for funds - Founder strategy, fundraising, and building across the U.S. and Europe ## Key pages - Home: https://tomaszfelpel.com/ - About: https://tomaszfelpel.com/story - Advisory (work with him): https://tomaszfelpel.com/consult - Ventures: https://tomaszfelpel.com/ventures - Writing: https://tomaszfelpel.com/writing - Media / press kit: https://tomaszfelpel.com/press - Book a session: https://tomaszfelpel.com/book - Contact: https://tomaszfelpel.com/contact ## Contact - Book a session: https://tomaszfelpel.com/book - Email: info@tomaszfelpel.com - LinkedIn: https://www.linkedin.com/in/tomasz-felpel - Substack: https://substack.com/@tomaszfelpel - Medium: https://medium.com/@Tomasz_Felpel - YouTube: https://www.youtube.com/@TomaszFelpel - Wikidata: https://www.wikidata.org/wiki/Q140120455