Castle Biosciences
Highly Engaged Employees
Highly Engaged EmployeesBusiness Services · Texas, United States · 1K - 5K Employees
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Overview
Headquarters
1500 W Parkwood Ave, Friendswood, Texas,...Phone Number
(866) 788-9007Website
www.castlebiosciences.comRevenue
$357.3 MillionStock Symbol
CSTLIndustry
ZI Rank: 2
Signal Type
Feb
Mar
Apr
May
Jun
Jul
ZI Rank
4
4
1
2
2
2
About Castle Biosciences
Castle Biosciences develops and commercializes diagnostic and prognostic tests for dermatologic cancers. Castle Biosciences is headquartered in Friendswood, Texas with operations in Phoenix, Arizona.Explore more
Castle Biosciences Org Chart
AA
Associate Laboratory Director
KA
Director - Uveal Melanoma
HT
Director, Laboratory Operations
PM
Associate Director, Program Management
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Revenue
Number of Employees
Type
Funding
Founded In
$162.5M
501-1,000
Public
$983.4M
2003
DF
Douglas FarrellVice President, Investor Relations & Corporate Communications
Company Profile Activity
Activity Insights
Castle Biosciences is experiencing very low activity levels compared to other companies in the Business Services sector.
What does this means?
Castle Biosciences is drawing exceptional interest within the Business Services industry, suggesting notable developments or strong market momentum, learn more about Castle Biosciences.
Castle Biosciences financials insights
Gather financial insights about Castle Biosciences, including details on funding rounds, investors, total funding, and acquisitions, to gain a comprehensive understanding of their financial strategy.
2014
Unspecified
$1M
Series E
$11.8M
2015
Debt
$6M
Series F
$11.7M
2016
Debt
$14M
2017
Debt
$20M
2018
Multiple Rounds
$2.6B
2019
Stock Offering
$73.6M
2020
Stock Offering
$266.8M
Castle Biosciences Tech Stack
A closer look at the technologies used by Castle Biosciences
Most Recent Scoops
Hiring Plans
Castle Biosciences has more open roles in Engineering & Technical than it has had at any time in the past 12 months with an increased focus that include Biology, and Technical Issues, and experience with Microsoft Azure, Observability, Scalability, Clinical Laboratory Science, and Design Thinking.
Hiring Plans
Person-Based
Events
Open Position
Event
Product Marketing, Events, Training, Sales, Learning & Development, Search, Doctors / Physicians, Medical Education & Training, Medical Research, Field /Outside Sales, Field Marketing, Healthcare Operations, Healthcare Technology, HR Operations, Operations
Person-Based
Medical Research, Healthcare Technology
Castle Biosciences News & Media
Castle Biosciences Approved for Dual Listing on Nasdaq Texas
FRIENDSWOOD, Texas, Aug. 17, 2026 /PRNewswire/ -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that it has been approved to have its common stock dually listed on Nasdaq Texas, a new exchange...Castle Biosciences Q2 Earnings Call Highlights
Castle Biosciences (NASDAQ:CSTL) reported second-quarter 2026 revenue of $103.5 million, up 20% from the prior-year period, as growth in its TissueCypher test and other core offerings supported results. The company raised its full-year revenue outlook to $365 million to $375 million, from a previousCastle Biosciences Reports Second Quarter 2026 Results
Delivered Q2 2026 revenue of $103.5 million Q2 2026 total test reports for our core revenue drivers (DecisionDx®-Melanoma, TissueCypher®) increased 32% over Q2 2025 Raising full-year 2026 revenue guidance to $365-375 million from $345-355 million Conference call and webcast today at 4:30...Castle Biosciences to Present at the Canaccord Genuity 46th Annual Growth Conference
FRIENDSWOOD, Texas, July 22, 2026 /PRNewswire/ -- Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that its executive management is scheduled to present a company overview at the Canaccord Genuity 46th...
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Castle Biosciences develops and commercializes diagnostic and prognostic tests for dermatologic cancers. Castle Biosciences is headquartered in Friendswood, Texas with operations in Phoenix, Arizona.... Read More
