September 2025 CYBERSECURITY Tidal Cyber Raises $10M in Series A Funding to Advance Threat-Led Defense Tidal Cyber, a Virgina-based cybersecurity provider pioneering Threat-Led Defense, has raised $10 million in Series A Funding. The investment was led by Bright Pixel Capital, with participation from existing Tidal Cyber investors. This funding will accelerate product innovation and fuel company growth, advancing Tidal Cyber’s mission to help organizations measure and improve the effectiveness of their security stack against real-world threats and adversary behavior. Tidal Cyber was co-founded by three former MITRE experts, each with over 25 years of cybersecurity experience in defensive security and launching startups. Rick Gordon, CEO & Co-Founder Rick brings decades of experience from MITRE, where he helped scale the Center for Threat-Informed Defense, ATT&CK® Evaluations, and MITRE ATT&CK Defender (MAD) Training. He was Founding Managing Partner at MACH37 Cyber Accelerator, launching companies like Huntress, Adlumin, and Black Kite. Earlier roles...
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