Gray Oncology builds GrayOS, a scheduling and operations platform that overlays electronic health records to manage oncology centre resources. The software creates a digital twin to structure resources, simulate operations, optimize workflow, automate patient scheduling and provide a command centre for strategic decisions. Its platform is currently used in one of Canada’s largest hospitals for both radiation oncology and medical oncology. Founded in 2019 by André Diamant and co‑founders with expertise in healthcare logistics and radiation therapy, the team emphasizes an oncology-specific approach versus broader scheduling competitors. The company raised C$1.25M in an angel equity round and has C$2M in total non-dilutive and dilutive funding, including federal and provincial grants and an earlier Startup Health investment. Gray plans to use the financing to break into the U.S. market to address treatment backlogs and scale in a larger market.

Total raised

$1M

Funding rounds

1

Latest round

Equity

Latest activity

Aug 2021