All Episodes

April 14, 2025 44 mins

Health insurance has a Net Promoter Score of around 0-10 industry-wide, one of the lowest ratings of any industry. This is exactly why the founders of Oscar Health, with no background in healthcare and a distaste for the industry, started the company in 2012. Since then, Oscar has grown to 1.7 million members, gone public, and achieved profitability—all while receiving an NPS significantly higher than the industry average.

In this episode, we talk with Mario Schlosser, co-founder and CTO of Oscar Health, about building a tech-first health insurance company in an industry notorious for poor customer experiences.

We cover: 

🏥 Why outsiders without healthcare backgrounds decided to tackle the insurance industry

💰 How Oscar grew to 1.7 million members while maintaining a 60+ NPS score in a hard-to-please industry

📊 The balance between denying unnecessary care and empathetically supporting members

⚙️ How ICHRAs (Individual Coverage Health Reimbursement Arrangements) are disrupting traditional employer-sponsored healthcare

🧶 The beginning of the unraveling of the employer markets

💼 The changing employer healthcare market and why small businesses are seeking alternatives

About our guest:

Mario Schlosser is the Co-Founder & CTO at Oscar Health. In this role, Mario leads product and engineering, with a focus on building Oscar’s technology platform for the future and continuing to set the strategy for the +Oscar strategy.

Previously, Mario served as CEO of Oscar, leading the company from inception to serving over 1M members across Individual & Family, Medicare Advantage, and Small Group health plans.

Before co-founding Oscar, Mario also co-founded the largest social gaming company in Latin America, where he led the company's analytics and game design practices. Prior to that, Mario was a Senior Investment Associate at Bridgewater Associates and worked as a consultant for McKinsey & Company in Europe, the U.S. and Brazil.

Mario also spent time as a visiting scholar at Stanford University, where he wrote and co-authored 10 computer science publications, including one of the most-cited computer science papers published in the past decade, in which he developed the EigenTrust Algorithm to securely compute trust in randomized networks. In May 2019, Mario and his co-authors, Sepandar D. Kamvar (Mosaic Building Group Inc) and Héctor Garcia-Molina (Celo), received the prestigious Seoul Test of Time Award from the International World Wide Web Conference Committee (IW3C2) for this work.

Mario holds a degree in computer science with highest distinction from the University of Hannover in Germany and an MBA from Harvard Business School.

🙏 If you're enjoying the show, we would so appreciate it if you left us a review!

📍 Connect with us:

Heart of Healthcare website

LinkedIn

Instagram

TikTok


See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Mark as Played

Advertise With Us

Popular Podcasts

Stuff You Should Know
Dateline NBC

Dateline NBC

Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

On Purpose with Jay Shetty

On Purpose with Jay Shetty

I’m Jay Shetty host of On Purpose the worlds #1 Mental Health podcast and I’m so grateful you found us. I started this podcast 5 years ago to invite you into conversations and workshops that are designed to help make you happier, healthier and more healed. I believe that when you (yes you) feel seen, heard and understood you’re able to deal with relationship struggles, work challenges and life’s ups and downs with more ease and grace. I interview experts, celebrities, thought leaders and athletes so that we can grow our mindset, build better habits and uncover a side of them we’ve never seen before. New episodes every Monday and Friday. Your support means the world to me and I don’t take it for granted — click the follow button and leave a review to help us spread the love with On Purpose. I can’t wait for you to listen to your first or 500th episode!

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2025 iHeartMedia, Inc.