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Adaptive Security
AI-driven cybersecurity training platform combating deepfakes, phishing, and emerging threats with flexible integrations and high-quality content
About Adaptive Security
Adaptive Security operates in the cybersecurity training sector, focusing on protecting businesses from modern threats such as deepfakes, generative AI phishing, SMS attacks, and voice phishing. The company leverages artificial intelligence to deliver advanced security training and simulations, addressing the evolving landscape of cyber threats. Adaptive's platform is designed to enhance employee education and organizational readiness, offering a comprehensive library of integrations and high-quality content tailored to AI threats. The business model revolves around providing a subscription-based service to companies seeking to bolster their cybersecurity defenses. Adaptive Security generates revenue by offering its platform to a diverse range of clients, from small businesses to large enterprises, who require robust training solutions to safeguard against sophisticated cyber attacks. The company recently raised $43 million from notable investors such as Andreessen Horowitz and OpenAI, underscoring its commitment to advancing cybersecurity training.
Source: Dealroom company dataKnowledge graph
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Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES BOther financing | Dec 2025 | $81M | $324M | Bain Capital Ventures · OpenAI Startup Fund · Capital One Ventures · Andreessen Horowitz | ↗ |
| SERIES AOther financing | Sep 2025 | $55M | $220M | OpenAI Startup Fund | ↗ |
Growth signals
Latest recorded traffic for Adaptive Security is 180K monthly website visits, up 109.3% over the last three months.
Open positions
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A10 investors entered at this stage
Andreessen Horowitz
OpenAI Startup Fund
Abstract Ventures
Crossbeam Venture Partners
Eniac Ventures
K5
Bain Capital Ventures
Capital One Ventures
Citi Ventures
Nvidia
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Adaptive Security 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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