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Castle Biosciences, Inc.

Biotechnology Research · United States · 5,000 employees

66 Decision makers
+5 New (6 months)
5,000 Employees
$357M Revenue
2008 Founded

Organizational Chart of Castle Biosciences, Inc.

Roles identified within Castle Biosciences, Inc.'s leadership team, from public professional data, updated 25 Oct 2026.

Department

Castle Biosciences, Inc.'s Full Organizational Chart

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Job title Department People Action

Decision makers at Castle Biosciences, Inc. by function

General management

Finance

Human resources

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Decision makers at Castle Biosciences, Inc.

66 identified 3 C-Level 14 VP 49 Directors +5 new (6 months)
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Departments actively hiring 3 departments

Operations
Sales
Trades

These departments at Castle Biosciences, Inc. are actively recruiting: a strong signal to time your outreach.

Funding and news at Castle Biosciences, Inc.

Funding

Last round Other · $267M
Total funding $430M (18 rounds)
Series A N/A Oct 2008
Venture Round $936K Mar 2009
Debt Financing $1M Mar 2010
Debt Financing $1M Oct 2012
Venture Round $2M May 2013
Debt Financing $1M Nov 2013
Venture Round $1M May 2014
Venture Round $12M Aug 2014
Debt Financing $6M Apr 2015
Series F $12M Jul 2015
Debt Financing $14M Mar 2016
Seed Round $2M Nov 2016
Debt Financing $20M May 2017
Venture Round $5M Jun 2018
Convertible Note $12M Apr 2019
Venture Round N/A Jul 2019
Post-IPO Equity $74M Jun 2020
Post-IPO Equity $267M Dec 2020

Latest news at Castle Biosciences, Inc.

  1. Appointment

    New Regional Business Director - Gi appointed — General management

  2. Appointment

    New Medical Marketing Director appointed — Marketing

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Team Structure headcount by department

Hiring Sales
161
Medical
126
Research
83
Finance
54
Other
50
Technical
45
General Management
40
Customer Service
21

How to prospect Castle Biosciences, Inc.'s departments

Sales

With 161 people, this is the organisation's biggest team, and it is hiring. Talk numbers (conversion, cycle length, pipeline coverage) and you will get their attention quickly.

Medical

The company's second-largest department (126 people). Medical teams trust peer references: name comparable organisations you already serve.

Research

This department counts 83 people. Data quality and reproducibility are core concerns: a strong angle if your offer touches either.

Finance

54 people work in this department. Build your pitch around ROI, payback period and risk reduction: the language this department speaks.

Other

A team of 50 people. Mixed profiles gather here: a discovery-first approach works better than a packaged pitch.

Operations

Hiring is underway in this team of 14 people. Pitch measurable time savings and error reduction: the metrics this function is judged on.

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FAQ Castle Biosciences, Inc.

Who runs Castle Biosciences, Inc.?

The highest-ranking leadership role identified at Castle Biosciences, Inc. is “CFO”, based on public data updated 25 Oct 2026.

How many decision makers does Castle Biosciences, Inc. have?

66 decision makers identified, including 3 at executive level.

How do I contact a decision maker at Castle Biosciences, Inc.?

Verified emails and phone numbers are available in Zeliq, with free credits at sign-up.

Which departments are hiring at Castle Biosciences, Inc.?

Operations, Sales and Trades, based on published job offers as of 25 Oct 2026.

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About Castle Biosciences, Inc.

Castle Biosciences, Inc. operates in the Biotechnology Research industry, based in United States. The company was founded in 2008 and has a workforce of roughly 5,000 people. Castle Biosciences, Inc. belongs to the Professional Services sector, with a specific positioning on Biotechnology Research. Its customer base is mainly professional: Castle Biosciences, Inc. operates on a B2B model. The company has secured 18 rounds of funding totalling $430M. The company generates approximately $357M in annual revenue. Sales teams can rely on this profile to qualify Castle Biosciences, Inc., spot business signals, and connect with verified decision makers.

Activity & Market

The company evolves in the Biotechnology Research segment of the Professional Services sector. As a B2B company, Castle Biosciences, Inc. primarily serves business clients and professional organisations. In terms of structure, it is registered as “Public company”.