Cybereason is an Israeli-American cybersecurity technology company founded in 2012 by Unit 8200 alumni Yossi Naar, Lior Div, Yaron Kassner, and Yuval Steinberg, who serves as co-founder and CEO. Headquartered in Boston, Massachusetts, with its origins and operations also based in Tel Aviv, Israel, the company specializes in extended detection and response (XDR) platforms, offering solutions for endpoint detection and response (EDR), enterprise threat hunting, malware protection, behavioral analytics, and cloud workload protection to detect and mitigate advanced cyber threats. Cybereason's technology is designed for enterprises worldwide, helping organizations across industries such as finance, healthcare, and government to proactively identify and respond to sophisticated attacks, including those from nation-state actors and ransomware groups. The company has expanded globally with offices in La Jolla, California; London, UK; Tel Aviv, Israel; and other locations, reflecting its international operations and partnerships. Cybereason has raised significant venture capital funding from prominent investors, including SoftBank Vision Fund, Charles River Ventures, and Samsung Next, enabling rapid growth and innovation in AI-driven cybersecurity. Under Yuval Steinberg's leadership, the firm has positioned itself as a leader in the XDR market, competing with companies like CrowdStrike and Palo Alto Networks. It has been involved in high-profile incident responses, such as aiding victims of the SolarWinds supply chain attack. While no major legal controversies are documented, Cybereason emphasizes ethical AI use and compliance with global data privacy regulations like GDPR. The company's influence in the cybersecurity ecosystem stems from its technological contributions and thought leadership, with executives frequently speaking at industry conferences. As a private company, detailed financials are not publicly disclosed, but it reports serving thousands of customers and generating hundreds of millions in annual recurring revenue, underscoring its role in global influence networks around digital security and defense.