Sector portfolio · Accelerator · United States

Y Combinator's Fitness portfolio

Y Combinator has backed 15 Fitness startups in rounds we track, $199M between them, shown by the stage each has reached. The best-funded is Open.

15startups backed
3stages
$199Mraised between them
Pre-seed and seedbiggest stage

Y Combinator's whole portfolioY Combinator's profile

Pre-seed and seed

6

Stage not reported

5

Series A

4

Segment by segment

Pre-seed and seed

6 startups · $136M raised

  1. OOpenIndia$114M
  2. BBalancedBalanced is a payment marketplaces for online businesses connecting buyers and sellersUnited States$8.6M
  3. NaoX TechnologiesNaoX Technologies develops wireless headphones that listen to brain vibrations.France$4.8M
  4. ZZenPosture Correction SoftwareUnited States$3.5M
  5. Terra APITerra API is a unified health data platform that simplifies access to health and fitness information for developers, businesses, aUnited Kingdom$2.8M
  6. FlexifyMeFlexifyMe is a HealthTech startup based in Pune, India, founded in October 2021 by Amit Bhayani and Manjeet Singh.India$2.3M

Stage not reported

5 startups · $32M raised

  1. HHeroUnited Kingdom$26M
  2. FortFORTË, a B2B/SaaS solution enabling gyms, influencers & teams to build an interactive video monetization platform w/ community engagement.United States$5.0M
  3. Liv LabsLiv Labs develops self-care tools and easy-access services for convenient management of urinary incontinence.United States$563K
  4. Million MarkerMillion Marker is a precision health company based in El Cerrito/Berkeley, CA, founded in 2019.United States$286K
  5. AduriAduri designs develop, manufacture, and sell tech-enabled products that help people rest, recover, and re-focus.United States$150K

Series A

4 startups · $31M raised

  1. arketaArketa is a New York-based company that provides an AI-powered wellness operating system for boutique fitness and wellness studios.United States$15M
  2. QuellQuell is a UK-based fitness gaming developer and publisher, known for creating the Impact platform, the world’s first dedicated fiUnited Kingdom$9.6M
  3. Pattern HealthPattern Health is a digital health platform that helps researchers and clinicians create validated real-world programs.United States$3.3M
  4. ianacareianacare is a Boston-based healthcare technology company focused on supporting family caregivers.United States$3.0M

How this map is made. Every startup here works in Fitness and has raised money in a round we track that names Y Combinator as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.

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