Castle Creek Biosciences

Exton, PA · Founded 2015 · Privately Held (backing)

Developer of a fibroblast based therepy designed to treat rare and serious genetic diseases. Castle Creek Biosciences is based in Exton, PA and was founded in 2015. It has raised $419 million across 4 recorded rounds; the latest was a $75 million later-stage round in Feb 2025.

PMV mark · valuation
—
Oct 2026
Priced at
—
Total raised
$419.4M
Last round
Later Stage VC
Feb 2025
How much has Castle Creek Biosciences raised?
$419.4Macross 4 recorded rounds · Jun 2021 – Feb 2025

Most recently, Castle Creek Biosciences raised $75.0M in its Later Stage VC (Feb 2025).

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Castle Creek Biosciences round by round

4 rounds
Feb 2025Later Stage VC$75.0MSEC filing▮
30 investors participated
Apr 2022Later Stage VC$112.8MSEC filing▮
54 investors participated
Jan 2022Debt$11.8MSEC filing▮
6 investors participated
Jun 2021Debt$25.0MSEC filing▮
36 investors participated

How much has Castle Creek Biosciences raised?

Castle Creek Biosciences has raised $419 million across 4 recorded rounds since 2021. The largest was a $75 million later-stage round in Feb 2025.

Castle Creek Biosciences has filed 4 Form Ds with the SEC since 2021, most recently in Feb 2025 ($75 million sold to 30 investors).

Castle Creek Biosciences investors

5 investors are on record for Castle Creek Biosciences, including Fidelity Management & Research Company, Valor Equity Partners, Fidelity and Paragon Biosciences. The later-stage round in Feb 2025 drew 30 investors.

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Frequently asked about Castle Creek Biosciences

How much has Castle Creek Biosciences raised?
Castle Creek Biosciences has raised $419.4M in total across 4 recorded funding rounds.
When was Castle Creek Biosciences's last funding round?
Castle Creek Biosciences's most recent recorded round was Later Stage VC in Feb 2025, raising $75.0M.