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Grant Koster

Director at LainaHealth.

Director
Updated Nov 11, 2026·Latest SEC filing Feb 26, 2026·Suggest an edit

About Grant Koster

Grant Koster is a director at LainaHealth.

Grant Koster first appears on SEC filings in 2024.

Experience

This experience comes from Grant Koster's profile and from SEC filings. For roles taken from filings, the years are when the filings name Grant Koster in the role, so the role may have started earlier or lasted longer.

Ready Rebound Current
Chief Clinical Officer
2024 – Present
The Place for Children with Autism Current
Member Board of Directors
2023 – Present
LainaHealth Inc. Current
Member Board of Directors
2022 – Present · Dublin, OH
Virtual physical therapy and outcome tracking for health plans, employers, and providers.
Highbar Physical Therapy
Member Board of Directors
2023 – 2025
Athletico
SVP of Clinical Operations, General Manager, Partner
2001 – 2022
USA Rugby
Head Physical Therapist and Athletic Trainer
2002 – 2003

Key Colleagues at Startups

The people Grant Koster works with at each company, as listed on that company's latest Form D.

LainaHealth Inc. · Form D, Feb 26, 2026
ML
Mike Louge
Director
MS
Mark Shary
Director
MV
J. Eder
J. Eder
Founder & CEO, director

Sources

  1. SECLainaHealth Inc. Form D, filed Feb 26, 2026