Mark Dorsey

Mark Dorsey

Founder at OS Health
Seattle, Washington, United States

Mark Dorsey is the founder of OS Health, where he is focused on helping people make better daily movement decisions. He previously co-founded Bonanza and founded Dorsey Floral, and has held roles in business development, enterprise sales, and executive mentoring.

  • OS Health Founder 2026–present · current
  • MPLC Enterprise Sales Manager 2025–2026 · past
  • SingleFile Enterprise Account Executive | SaaS Sales & Account Growth 2021–2025 · past
  • Startup Haven logo
    Startup Haven Executive Mentor 2019–2022 · past
  • Bonanza VP Business Development & Co Founder 2008–2019 · past
  • Dorsey Floral Founder 1997–2007 · past

Education

  • Cerritos College N/A, Business Administration and Management, General

Organizations

See all 6
  • OS Health Founder 2026–present · current
  • MPLC Enterprise Sales Manager 2025–2026 · past
  • SingleFile Enterprise Account Executive | SaaS Sales & Account Growth 2021–2025 · past

Education

  • Cerritos College N/A, Business Administration and Management, General

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