Darren MacDonald is the founder of Tonal. Tonal has raised $580M, latest Series E $130M (2023). Healthtech · San Francisco, CA.
Darren MacDonald is the founder of Tonal. Tonal operates in Healthtech and is based in San Francisco, CA. Tonal has raised $580M, latest Series E $130M (2023). Backers on record include Dan Abrams, Cobalt Capital.
This founder profile draws on disclosed rounds, filings and investor records in the StartupFundraising database and is updated as new funding is recorded. Founders raising now use profiles like this one to study comparable Healthtech journeys in San Francisco — who backed them, at what stage, and how much they raised.
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