Tourmaline Funding History
Since Tourmaline was founded in 2008, it has participated in 10 rounds of funding. In total Tourmaline has raised $519.5M. Tourmaline's last funding round was on Mar 2026 for a total of $250.0M.
Tourmaline Funding Rounds
ROUND
FUNDING DATE
AMOUNT
NUMBER OF INVESTORS
INVESTORS
Post-IPO Debt
Mar 2026
$250M
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Secondary Offering
Sep 2021
$108.2M
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Equity
Oct 2013
$5.6M
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