Top B2B Startups in North America

ChainPatrol is a fully managed brand protection platform based in Toronto. We detect and remove impersonator accounts, fake websites, phishing links, and scam infrastructure targeting our clients' customers and employees, and we monitor the dark web for exposed brand and credential data. Detection runs on AI continuously across 30+ platform integrations spanning social platforms, messaging apps, app stores, domain registrars, browsers, and DNS security partners. Human analysts review before enforcement. Once a client is onboarded, nothing routes back to their team for action. We work with financial services, fintech, regulated gaming, consumer apps, and Web3 companies. Over 10 million threats removed to date.

LegacyCore Holdings, Inc. is a defense and enterprise tech conglomerate fundamentally re-architecting how global data is stored, transmitted, and protected. We build un-jammable hardware networks, air-gapped server vaults, and zero-bloat operating systems designed to withstand state-sponsored cyber threats and prevent catastrophic global IT outages. We do not rely on legacy third-party vendors. We build from the bare metal up. Our technology is "Dual-Use"—engineered to secure commercial sectors (Healthcare, Finance, Critical Infrastructure) while meeting the rigorous demands of tactical defense applications.

Markeltree is a Miami-based AI and custom software development company helping startups, founders, and growing businesses build practical technology that improves operations, customer experience, and revenue. We specialize in AI development, custom software, AI voice agents, AI chatbots, workflow automation, mobile apps, web applications, CRM development, SaaS platforms, custom websites, and AI integrations. Our approach combines business strategy, product thinking, design, and engineering to build solutions around real business needs—not technology for the sake of technology. We work with clients across industries including healthcare, real estate, legal services, fintech, logistics, professional services, and other growth-focused sectors. Markeltree is building a team of people who are proactive, commercially minded, and excited about helping businesses use AI and software in practical, measurable ways.