A mission-driven holding company

More good years of life.

OneFlow builds enduring companies to improve QALYs and explore the truth of the universe.

Our north star

We measure everything in QALYs, quality-adjusted life years.

One QALY equals a single year of life in perfect health. It's how we judge what matters: not merely longer lives, but better ones. Every company we build or back is measured against it.

Cellular imaging for early disease detection

Operating companies

We build enduring companies.

Practo

One of the world's largest digital healthcare platforms, connecting patients with doctors through appointments, online consultations, and health records.

Visit practo.com
Inside a Cent preventive-health centre

India's most advanced full-body preventive scan, combining full-body MRI, CT, genetics, and 100+ biomarkers to detect serious conditions early, before symptoms appear.

Visit cent.health

Where we focus

Two pursuits, one purpose.

Improving QALYs

  • Longevity & healthspan More years lived in good health.
  • Therapeutics & medicine Treatments that cure, prevent, and heal.
  • Mental & cognitive health The wellbeing of the mind.
  • Access & delivery Better health for more people.

Exploring truth

  • Fundamental physics The laws that govern reality.
  • Space & cosmology Our origins and place in the cosmos.
  • Intelligence & computation The nature of mind and machines.
  • Foundational research Curiosity-driven science.

Founder

Shashank ND

Shashank ND

Founder, OneFlow

Shashank founded OneFlow to build enduring companies that improve QALYs and explore the truth of the universe. In 2008 he co-founded Practo and grew it into one of the world's largest digital healthcare platforms. In 2025 he founded Cent through his family office, OneFlow Holdings.

Contact

Building something that matters?

We partner with founders, scientists, and operators working to add years to life, or understanding to the universe.

hello@oneflowholdings.com