Castle Biosciences

Friendswood, United States Founded: 2008 • Age: 18 yrs
Diagnostic tests for cancer prognosis are provided.
Annual revenue $332.1M Latest available
Total funding $62.0M 17 rounds
Employees 761 Tracked headcount
Investors 5 Known backers
Products 4 Services tracked
Competitors 9 Brand Intelligence

About Castle Biosciences

Castle Biosciences is a company based in Friendswood (United States) founded in 2008. Castle Biosciences has raised $61.97 million across 17 funding rounds from investors including SVB, BrightEdge and Industry Ventures. The company has 761 employees as of December 31, 2024. Castle Biosciences has completed 3 acquisitions, including AltheaDx, Castle Biosciences and Previse. Castle Biosciences offers products and services including DecisionDx-Melanoma, DecisionDx-SCC, TissueCypher, and IDgenetix. Castle Biosciences operates in a competitive market with competitors including Denali Therapeutics, Poseida Therapeutics, Juno Therapeutics, DermTech and Unity Biotechnology, among others.

  • Headquarter Friendswood, United States
  • Employees 761 as on 31 Dec, 2024
  • Stage Public
  • Sectors
    Healthcare
  • Email
    Locked
  • Phone
    Locked
  • Website
    Locked
  • Social
    Locked
  • Legal Name Castle Biosciences, Inc.
Operational Areas
Healthcare → Biotechnology, Genomics & Life Sciences Research Unlock Sub-Sector Unlock Segment
Healthcare → Healthcare Products & Supplies Unlock Sub-Sector Unlock Segment
Healthcare → Biotechnology, Genomics & Life Sciences Research Unlock Sub-Sector Unlock Segment
Healthcare → Healthcare Products & Supplies Unlock Sub-Sector Unlock Segment
Key Metrics
  • Annual Revenue
    $332.07 M (USD)
    51.09
    as on Dec 31, 2024
  • Net Profit
    $18.25 M (USD)
    131.76
    as on Dec 31, 2024
  • EBITDA
    $24.67 M (USD)
    144.33
    as on Dec 31, 2024
  • Total Equity Funding
    $61.97 M (USD)

    in 17 rounds

  • Latest Funding Round
    $10 M (USD), Post-IPO

    Jul 29, 2019

  • Investors
    SVB

    & 4 more

  • Employee Count
    761

    as on Dec 31, 2024

  • Investments & Acquisitions
    AltheaDx

    & 2 more

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IPO & Listings of Castle Biosciences

Castle Biosciences is a publicly listed company on the NASDAQ with ticker symbol CSTL in USA, operating in the Health technology sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.

Exchange: NASDAQ · Ticker: CSTL · Sector: Health technology · USA

Products & Services of Castle Biosciences

Castle Biosciences offers a comprehensive portfolio of products and services, including DecisionDx-Melanoma, DecisionDx-SCC, TissueCypher, and IDgenetix.

Product name locked
Category locked
Primary

Assesses risk of melanoma metastasis for treatment guidance.

Product name locked
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Evaluates metastasis risk in squamous cell carcinoma patients.

Product name locked
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Predicts progression risk for Barrett's esophagus to cancer.

Product name locked
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Guides mental health medication based on genetic profiles.

People of Castle Biosciences

Headcount 200-500
Employee Profiles 33
Board Members and Advisors 7
Employee Profiles
People
Toby Juvenal
Chief Commercial Officer
People
Kristen Oelschlager
COO
People
Alice Izzo
SVP, Marketing
People
Noreen Manning
VP, Reimbursement

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Board Members and Advisors
people
Tiffany Olson
Director
people
Ellen Goldberg
Director
people
Miles Harrison
Director

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Funding Insights of Castle Biosciences

Castle Biosciences has successfully raised a total of $61.97M across 17 strategic funding rounds. The most recent funding activity was a Post-IPO round of $10 million completed in July 2019. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

Investors in Castle Biosciences

Castle Biosciences has secured backing from 5 investors, including venture fund and institutional investors. Prominent investors backing the company include SVB, BrightEdge and Industry Ventures.

All
Venture Fund
Institutional
Investor Description Founded Year Domain Location
BrightEdge is focused on impact investment in cancer care innovation.
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Investments in private tech ecosystem are made by Industry Ventures.
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Investments are focused on tech and life sciences startups.
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Investor details for Castle Biosciences

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Investments & Acquisitions by Castle Biosciences

Castle Biosciences has strategically engaged in corporate development activities, having acquired 3 companies. Notable acquisitions include AltheaDx, Castle Biosciences and Previse.

Investments
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Investment portfolio details for Castle Biosciences

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  • Transaction dates
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Acquisitions
Company Name Description Domain Location Founded Year Amount
Cancer detection and prevention solutions are developed by Previse.
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Molecular diagnostics and biomarker discovery services are offered.
Locked Locked 2009 Locked
Precision diagnostic and prognostic tests are developed by Castle Biosciences.
Locked Locked 2008 Locked
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Complete acquisition details for Castle Biosciences

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Financial Statements - Castle Biosciences

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Detailed financials for Castle Biosciences

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Castle Biosciences Comparisons

Castle Biosciences Primary company
Description
Diagnostic tests for cancer prognosis are provided.
Location
Friendswood, United States
Founded Year
2008
Annual Revenue
$332.07 M (USD)
Net Profit
$18.25 M (USD)
EBITDA
$24.67 M (USD)
Employees
761
As of 2024
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Peer comparison for Castle Biosciences

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Competitors of Castle Biosciences

Castle Biosciences operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Denali Therapeutics, Poseida Therapeutics, Juno Therapeutics, DermTech and Unity Biotechnology, among others.

Company Name Domain Founded year HQ Location Description
Locked Locked Locked
Neurodegenerative disease therapies are developed for Alzheimer's, ALS, and Parkinson's.
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Developer of gene therapies for treating cancer and liver orphan disease by using gene editing technologies
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CAR T-cell and T-cell receptor immunotherapies for cancer are developed.
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Adhesive patch biopsies for skin cancer detection are provided.
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Therapeutics for aging diseases are developed by targeting senescent cells.
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Detailed competitors of Castle Biosciences

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  • Domains and locations
  • Full company profiles
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Latest news on Castle Biosciences

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Complete news archive for Castle Biosciences

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Frequently Asked Questions about Castle Biosciences

Castle Biosciences was founded in 2008 and raised its 1st funding round 1 year after it was founded.

Castle Biosciences is headquartered in Friendswood, United States. It is registered at Friendswood, Texas, United States.

Castle Biosciences is a funded company, having raised a total of $61.97M across 17 funding rounds to date.

As of Dec 31, 2024, the latest employee count at Castle Biosciences is 761.

Annual revenue of Castle Biosciences is $332.07M as on Dec 31, 2024.

Castle Biosciences was founded in 2008 and is headquartered in Friendswood, United States. Operations focus on the biotechnology sector, where prognostic assays for conditions such as uveal melanoma, esophageal cancer, mesothelioma, cutaneous melanoma, and glioblastoma multiforme are developed. Additional tools like DecisionDx DiffDx-Melanoma for diagnosing melanocytic lesions are offered to support clinical decisions in oncology.

Castle Biosciences's top competitors include Juno Therapeutics, DermTech and Poseida Therapeutics.

Castle Biosciences offers DecisionDx-Melanoma, DecisionDx-SCC, TissueCypher, and IDgenetix.

Yes, Castle Biosciences is publicly traded on NASDAQ under the ticker symbol CSTL.

Castle Biosciences has made 3 acquisitions, including AltheaDx, Castle Biosciences, and Previse.

Castle Biosciences has 5 investors. Key investors include SVB, BrightEdge, Industry Ventures, Health Quest Capital, and Mountain Group Partners.

The ticker symbol of Castle Biosciences is CSTL on NASDAQ.

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