Castle Biosciences Funding History

Since Castle Biosciences was founded in 2008, it has participated in 18 rounds of funding. In total Castle Biosciences has raised $429.0M. Castle Biosciences' last funding round was on Dec 2020 for a total of $266.8M.

Castle Biosciences Funding Rounds

ROUND

FUNDING DATE

AMOUNT

NUMBER OF INVESTORS

INVESTORS

Private Placement
Dec 2020
$266.8M
2
IPO
Jul 2019
$64M
1
Debt
Jul 2019
$10M
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Debt
Jan 2019
$11.8M
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Equity
May 2018
$5.1M
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Castle Biosciences Investors

INVESTOR

ROUND

FUNDING DATE

Private Placement
Dec 2020
Private Placement
Dec 2020
Debt
May 2017
Debt
May 2017, Mar 2016, Apr 2015
Series F
Jul 2015
Castle Biosciences has 9 investors, including BTIG, Lake Street Capital Markets and Oxford Finance LLC. The latest investment occurred in Dec 2020.