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COMPANY PROFILE

Casco

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Comprehensive AI security platform offering tailored threat emulation, compliance-ready reports, and expert gray box testing

San Francisco, United StatesFounded 2025Security
Valuation $100–250M Last recorded · 2026
Headcount <100 Current team size
Total funding $100–500M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Casco and the history behind them.

About Casco

Casco operates in the AI security sector, providing a comprehensive platform designed to validate the security, safety, and accuracy of AI applications and agents. The company serves businesses that require advanced security measures for their AI systems, particularly those needing to meet compliance guidelines such as SOC 2, NIST, and ISO. Casco's business model revolves around offering tailored threat emulation and gray box testing, performed by security experts with experience from AWS, Microsoft, and the US Government. The platform generates actionable reports with step-by-step reproduction, explanations, and remediation steps for every finding, which are reusable for compliance documentation. Casco differentiates itself by replacing traditional security scans with advanced reasoning and chain of thought attacks, ensuring that AI systems are robust against sophisticated threats. Revenue is generated through subscriptions to their platform and services, including embedding security engineers within client teams. The company targets organizations that prioritize AI security and compliance, providing them with the tools and expertise needed to prevent security breaches and regulatory issues.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2025
Headquarters
San Francisco, United States
Employees
14
Open positions
4
Dealroom signal
93.8/100
Industry
Security
Sub-industry
Public safety, Cloud & Infrastructure
Sector
Security, YC X25
Business model
SaaS
Client focus
b2b

Funding history

2 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES AOther financing Jul 2026 $100M $100M Rebel Fund · Y Combinator · FundersClub · Standard Capital ↗
SEEDOther financing May 2025 $125K $500K Y Combinator —
Showing the latest 2 of 2 recorded eventsBook a demo for the full funding history →

Growth signals

Casco website traffic

Latest recorded traffic for Casco is 15K monthly website visits, up 54.6% over the last three months. Casco's team grew 600% over the past year.

Latest monthly visits15K 3-month web change+54.6% 1-year team growth+600%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

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Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

6 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed1 investor entered at this stage

Series A3 investors entered at this stage

Other known investors2 additional known investors

  • Maiora Ventures
  • Pioneer Fund
Team profiled 3 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
2 countries with
team presence
🇺🇸 United States81.8%
🇧🇷 Brazil18.2%
2 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Casco on X, ranked by likes and reposts, corporate channels excluded.

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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