Castle Biosciences

Friendswood, United States Founded: 2008 • Age: 18 yrs
Diagnostic tests for cancer prognosis are provided.
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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
    ***********
  • Phone
    *********
  • Website
    *********
  • Social
    *********
  • Legal Name Castle Biosciences, Inc.
Operational Areas
Healthcare → Biotechnology, Genomics & Life Sciences Research
Healthcare → Healthcare Products & Supplies
Healthcare → Biotechnology, Genomics & Life Sciences Research
Healthcare → Healthcare Products & Supplies
Key Metrics
  • Annual Revenue
    $332.07 M
    51.09
    as on Dec 31, 2024
  • Net Profit
    $18.25 M
    131.76
    as on Dec 31, 2024
  • EBITDA
    $24.67 M
    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. The company's diverse product and service offerings are designed to meet the evolving needs of its customers, address market demands, and provide comprehensive solutions that drive value creation and customer satisfaction across various segments and use cases.

Primary

Assesses risk of melanoma metastasis for treatment guidance.

Evaluates metastasis risk in squamous cell carcinoma patients.

Predicts progression risk for Barrett's esophagus to cancer.

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.

  • Total Funding
  • Total Rounds 17
  • Last Round Post-IPO — $10.0M
  • First Round

    (20 Mar 2009)

  • Investors Count 5
Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2019 Amount Post-IPO - Castle Biosciences Valuation

investors

Mar, 2019 Amount Series F - Castle Biosciences Valuation BrightEdge
May, 2018 Amount Series F - Castle Biosciences Valuation

investors

Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Jan, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

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. This diverse investor base provides strategic capital, industry expertise, and valuable network connections that support the company's growth initiatives, market expansion, and long-term value creation.

All
Venture Fund
Institutional
Investor Description Founded Year Domain Location
BrightEdge is focused on impact investment in cancer care innovation.
Founded Year Domain Location
Investments in private tech ecosystem are made by Industry Ventures.
Founded Year Domain Location
Investments are focused on tech and life sciences startups.
Founded Year Domain Location
Investor Description Founded Year Domain Location
Single family office of Amitabh Bachchan, founder of Amitabh Bachchan Corporation or AB CORP
Founded Year Domain Location
Startup ecosystems are ignited through strategic investments by Signite Partners.
Founded Year Domain Location
Venture capital is directed toward companies in multiple sectors.
Founded Year Domain Location
Venture capital is invested in cybersecurity, fintech, and AI startups.
Founded Year Domain Location

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. These strategic investments and acquisitions demonstrate the company's commitment to growth through portfolio expansion, market consolidation, technology integration, and strategic partnerships that enhance competitive positioning and drive long-term value creation.

Investments
Company Name Description Domain Location Founded Year Amount
Bionic investment advisor platform
2016
Fine Asian gourmet food is offered by an internet-first restaurant.
2016
Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
2014
Fine Asian gourmet food is offered by an internet-first restaurant.
2016
Acquisitions
Company Name Description Domain Location Founded Year Amount
Cancer detection and prevention solutions are developed by Previse.
2018
Molecular diagnostics and biomarker discovery services are offered.
2009
Precision diagnostic and prognostic tests are developed by Castle Biosciences.
2008
Company Name Description Domain Location Founded Year Amount
OVO is recognized as a smart digital payment application.
2017
Bionic investment advisor platform
2016
Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
2014
Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
2014

Financial Statements - Castle Biosciences

Tata Steel revenue growth over time
Tata Steel profit and loss trends over time
Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Jan, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Castle Biosciences Comparisons

Employees
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Add Comparison
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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. This competitive environment drives innovation, market differentiation, and strategic positioning as companies strive to capture market share and deliver value to their customers. Understanding the competitive dynamics is crucial for assessing market positioning, identifying growth opportunities, and navigating the challenges inherent in a competitive marketplace.

Company Name Domain Founded year HQ Location Description
domain founded_year HQ Location
Neurodegenerative disease therapies are developed for Alzheimer's, ALS, and Parkinson's.
domain founded_year HQ Location
Developer of gene therapies for treating cancer and liver orphan disease by using gene editing technologies
domain founded_year HQ Location
CAR T-cell and T-cell receptor immunotherapies for cancer are developed.
domain founded_year HQ Location
Adhesive patch biopsies for skin cancer detection are provided.
domain founded_year HQ Location
Therapeutics for aging diseases are developed by targeting senescent cells.
Company Name Domain Founded year HQ Location Description
domain founded_year HQ Location
Multiple services are booked via an app-based platform.
domain founded_year HQ Location
On-demand services are booked through an app-based platform.
domain founded_year HQ Location
App based platform offering on demand delivery and ride-hailing services
domain founded_year HQ Location
Operates an on-demand hyperlocal delivery app for food and groceries.

Latest news on Castle Biosciences

Frequently Asked Questions about Castle Biosciences

When was Castle Biosciences founded?

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

Where is Castle Biosciences located?

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

Is Castle Biosciences a funded company?

Castle Biosciences is a funded company, having raised a total of $61.97M across 17 funding rounds to date. The company's 1st funding round was a Series F of $5.06M, raised on Mar 20, 2009.

How many employees does Castle Biosciences have?

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

What is the annual revenue of Castle Biosciences?

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

What does Castle Biosciences do?

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.

Who are the top competitors of Castle Biosciences?

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

What products or services does Castle Biosciences offer?

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

Is Castle Biosciences publicly traded?

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

How many acquisitions has Castle Biosciences made?

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

Who are Castle Biosciences's investors?

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

What is Castle Biosciences's ticker symbol?

The ticker symbol of Castle Biosciences is CSTL on NASDAQ.

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