Brian Long
Founder & CEO · Adaptive Security · New York, New York, United States
Computer and Network Security · Series A · Founded 2024
Latest raise
$43M
Date raised
April 3, 2025
Round
Series A
About Brian Long
Adaptive is the human security platform for the AI era — protecting 1,000+ companies worldwide against deepfakes, AI phishing, and social engineering attacks.
- Who is Brian Long?
- Brian Long is listed as Founder & CEO of Adaptive Security, a computer and network security company founded in 2024 based in New York, New York, United States.
- How much did Adaptive Security raise?
- Adaptive Security raised $43M in a Series A round on April 3, 2025 (578 days ago). Backed by a16z.
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