Prothena

company

Funding Rounds

Number of Funding Rounds
Total Funding Amount
7
$627.59M 0 
Prothena has raised a total of $627.59M 0  in funding over 2 rounds. Their latest funding was raised on Dec 14, 2022 from a Post-IPO Equity round.
Announced Date Round Money Raised Number of Investors Lead Investors Post Valuation
Dec 14, 2022 Post-IPO Equity $172.40M Detail
May 10, 2021 Post-IPO Equity $60M Detail
Mar 24, 2021 Post-IPO Equity $67.80M Detail
Mar 29, 2018 Post-IPO Equity $49.99M Detail
Mar 3, 2017 Post-IPO Equity $155.30M Detail
Jan 1, 2013 Post-IPO Equity 1 Detail
Dec 28, 2012 IPO $122.10M Detail