Octane, a San Francisco-based AI-driven cybersecurity startup, has secured a $6.75 million seed funding round led by Archetype and Winklevoss Capital. The company specializes in analyzing blockchain smart contracts for vulnerabilities, offering developers tools for proactive threat detection and automatic bug fixes. Octane's platform continuously scans code, providing insights and deeper coverage than traditional tools. The funding will support Octane's mission to enhance smart contract security and assist developers in deploying code more securely.