Jonathan Rowntree is the founder of Niron Magnetics. Niron Magnetics has raised $77M, latest $21M (2021). Climate · Minneapolis, MN.
Jonathan Rowntree is the founder of Niron Magnetics. Niron Magnetics operates in Climate and is based in Minneapolis, MN. Niron Magnetics has raised $77M, latest $21M (2021). Backers on record include Joao Laranjo, Stellantis Ventures.
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 Climate journeys in Minneapolis — who backed them, at what stage, and how much they raised.
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