The mid-market doesn’t get breached quietly. It gets blindsided. One day your network is fine, the next you’re making statements to regulators, customers, and your board while wondering how your “coverage” missed the obvious. That gap, the one between what mid-sized organizations think they have in cybersecurity and what they actually have, is where WiseBee just planted its flag. And judging by their latest move, they’re not here to buzz politely.
WiseBee, headquartered in New York City with an R&D hive in Sofia, Bulgaria, has locked in a $2.5 million pre-seed round led by Frontline Ventures and BrightCap Ventures, alongside strategic angels that include CISOs and CEOs from unicorn startups and a U.S.-based investment firm. The mission? Give the 200-to-2,000-employee crowd something Wall Street banks and government agencies have but they don’t, autonomous cyber defense that doesn’t wait for a human to read an alert before acting.
This isn’t just another AI sticker on a security dashboard. Stoyan Stoyanov, CEO, spent more than 15 years leading security product growth, including scaling SecurityScorecard from $10 million to $140 million ARR. Chief Data Officer Taha Kazi brings the AI and data engineering chops, shaped by roles at SecurityScorecard, Deloitte, and Amazon. Together, they built WiseBee’s proprietary “hive-mind” AI, agents that not only detect threats but prioritize and remediate them in real time. No panicked war room. No drawn-out escalations. Just decisive action.
Their early wins are already stacking up: pilots with U.S. local government, European fintech and banking institutions, and even space tech companies. In regulated environments where speed is usually measured in days, WiseBee has cut response times down to hours. The platform integrates with SIEMs, endpoint tools, cloud environments, and even supply-chain vendors, creating a unified risk view most mid-market teams have never had.
It’s a $60 billion opportunity, but it’s also a cultural one. The mid-market has been conditioned to settle for “good enough” security tools, alert factories that hand problems back to skeleton crews. WiseBee flips that equation, delivering the kind of proactive, autonomous protection usually reserved for Fortune 500 budgets. And with this funding, the team is expanding their AI agent capabilities, building more integrations, and scaling across North America and CEE in sectors like finance, healthcare, and digital identity.
This is what happens when deep product leadership and AI expertise converge on a market that’s been underserved for too long. WiseBee isn’t asking the mid-market to keep up. They’re putting it ahead of the threat.
Frontline Ventures and BrightCap Ventures saw the same thing the early customers did; once you experience a defense that thinks and acts faster than the attacker, you’re not going back.


