Power Law company profile

Castor

Biotech & Life Sciences · New York City, United States · Founded 2012 Colt

A cloud-based clinical data platform that simplifies the clinical trial process

Valuation

$100–500M

Latest valuation · 2026

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Revenue

$10–50M

Latest reported FY

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Headcount

100–500

Current team size

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Featured in $1B+ revenueColt · Power Law growth-stage

Investors

5 investors on Castor's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Seed 1 investor entered at this stage

Inkef

Series A 2 investors entered at this stage

Two Sigma Ventures

Hambrecht Ducera Growth Ventures

Series B+ 2 investors entered at this stage

F-Prime

Eight Roads Ventures

Global footprint

Where Castor has talent and traffic

AI talent share

0.3% of workforce is AI talent
(1 of 297 staff)

Core AI00%

Other AI10.34%

Non-AI workforce29699.66%

Workforce by country

🇺🇸 United States · New York City HQ

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Web traffic by country

150K monthly visits
across markets

🇬🇧 United Kingdom36.1%

🇳🇱 Netherlands24.7%

🇺🇸 United States11.9%

🇧🇪 Belgium7.9%

🇨🇭 Switzerland4.2%

Top 5 markets shown

Market sentiment

What the market is saying about Castor

An AI-synthesized read of the highest-engagement posts about Castor on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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