Castle Biosciences
Friendswood, US
Biotech
Founders & leadership
MA
Mara AspinallDirector
DB
Daniel BradburyDirector
JC
Joseph Cook, Jr.Director
GK
Garheng KongDirector
BA
Bonnie AndersonDirector
DM
Derek MaetzoldExecutive Officer, Director
Reported raises · per SEC filings
Form D private placements$10MraisedJul 2019 · 1 investors · Biotechnology
Rule 506(b)$11.8MraisedMar 2019 · 65 investors · Biotechnology
Rule 506(b)$5.1MraisedJun 2018 · 44 investors · Biotechnology
Rule 506(b)$5.5MraisedJan 2018 · 48 investors · Biotechnology
Rule 506(b)$11.7MraisedJul 2015 · 17 investors · Biotechnology
Rule 506(b)Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.