335. Justin Mares, Co-Founder & CEO of Truemed
From Fitt Insider by Joe Vennare
April 20, 2026 · 33 min · Episode 335
About this episode
Joe Vennare interviews Justin Mares about scaling payment infrastructure for lifestyle-first health interventions.
Today, I'm joined by Justin Mares, co-founder and CEO of Truemed. Truemed is scaling payment infrastructure to enable HSA/FSA spending on lifestyle-first health interventions like gym memberships, supplements, and sleep aids. In this episode, we discuss building payment rails for preventative health. We also cover: Prevention economics Securing funding from a16z Education, partnerships, and employer integrations Subscribe to the podcast → insider.fitt.co/podcast Subscribe to our newsletter → insider.fitt.co/subscribe Follow us on LinkedIn → linkedin.com/company/fittinsider Truemed's Website: www.truemed.com Newsletter: justinmares.substack.com - The Fitt Insider Podcast is brought to you by EGYM. Visit EGYM.com to learn more about its smart fitness ecosystem for fitness and health facilities. Fitt Talent: https://talent.fitt.co/ Consulting: https://consulting.fitt.co/ Investments: https://capital.fitt.co/ Chapters: (00:00) Introduction (01:18) Kettle & Fire background (02:19) Letters of medical necessity (03:42) Payment integration (05:33) Survey and approval process (06:32) Loophole criticism (08:45) Prevention economics (10:37) Broken default assumptions (11:34) Merchant…
People in this episode
Host: Joe Vennare
Guest: Justin Mares
Topics covered
- payment infrastructure
- preventative health
- HSA/FSA spending
- funding
- partnerships
- employer integrations
Keywords
- payment rails
- health interventions
- gym memberships
- supplements
- sleep aids
- prevention economics
- funding
- education strategy
Sponsors
EGYM
Mentioned in this episode
Organizations: Truemed, a16z, Fitt Insider, Kettle & Fire, Fitt Talent, Fitt Consulting, Fitt Capital
Places: LinkedIn
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