Felix Steinmeyer is the CEO and Co-Founder of Cherry, the leading buy-now-pay-later platform built specifically for healthcare and wellness providers. A Stanford MBA with dual master's degrees, he previously co-founded and sold Mason Finance before turning his attention to the underserved gap between patients who need care and their ability to pay for it. Under his leadership, Cherry has grown to serve 60,000+ providers, raised a Series B of $44M in 2022, and in April 2025 achieved a valuation exceeding $2 billion with a Series C round - making it one of the most significant vertical BNPL players in healthcare.
PayZen is a San Francisco-based healthcare fintech that gives patients interest-free, fee-free payment plans for their medical bills while paying providers up front. Founded in 2019 by Itzik Cohen, Tobias Mezger, and Ariel Rosenthal, the company uses AI-driven underwriting to embed personalized financing inside the revenue cycle of hospitals and health systems.
Alastair 'Alex' Rampell is a General Partner at Andreessen Horowitz (a16z), where he leads the firm's $1 billion Apps practice with a focus on fintech, payments, and B2B/B2C software. A serial entrepreneur who started selling shareware at age 10, Alex co-founded seven startups before joining a16z in 2015, including TrialPay (acquired by Visa for $116M), FraudEliminator (acquired by McAfee for $75M), Affirm (NASDAQ:AFRM co-founded with Max Levchin), and TXN (acquired by Envestnet). His rare combination of operator experience, deep financial services expertise, and fluency in Russian and Japanese makes him one of the most distinctive investors in Silicon Valley.
Alex Rampell is a General Partner at Andreessen Horowitz (a16z), where he leads the firm's $1 billion Apps practice investing in fintech, payments, e-commerce, and enterprise software. A serial entrepreneur who started selling shareware at age 10 (and got banned by AOL), he co-founded TrialPay (acquired by Visa in 2015), co-founded Affirm with Max Levchin (now NASDAQ: AFRM), coined the term 'O2O' (Online-to-Offline), and has backed companies including Mercury, Earnin, Descript, and Rocket Companies. He is perhaps best known for the investment framework: 'The battle between every startup and incumbent comes down to whether the startup gets distribution before the incumbent gets innovation.'
Max Levchin is a Ukrainian-American tech entrepreneur and co-founder of PayPal, where he served as CTO and helped build one of the world's first large-scale digital payment systems. He later founded Slide (acquired by Google for $182M), Glow (women's health app, 25M users), and most prominently Affirm - the publicly traded buy-now-pay-later leader with $3.22B in FY2025 revenue. Levchin is also a cryptography advocate (creator of the Levchin Prize), early Yelp investor and chairman, and co-founder of SciFi VC with his wife Nellie.
Asif Jafri is the Founder and CEO of Kistpay, a Shariah-compliant smartphone and laptop financing platform bridging the digital divide across Pakistan, Bangladesh, Mexico, Thailand, Africa, and the UAE. With 27+ years of combined corporate and entrepreneurial experience spanning banking, telecoms, and consumer goods, he has built Kistpay into a globally recognized venture - winning the IsDB Pitch Competition 2024, earning GSMA Top 10 finalist status, and speaking alongside world leaders at the World Bank Global Digital Summit. His mission: connect the next billion people to the internet through affordable device financing, with a particular focus on women's economic empowerment.