Biswajit De is the Co-Founder and Chief Technology Officer of CleanStart, where he leads the company’s technical vision and product strategy for securing modern software supply chains and cloud-native environments. With more than 17 years of experience in cybersecurity and platform engineering, Biswajit has led the development of innovative security platforms and foundational systems across product engineering, security operations, and large-scale enterprise infrastructure.

At CleanStart, Biswajit drives innovation at the intersection of DevSecOps, cloud security, and secure CI/CD, with a strong focus on building secure-by-design and verifiable-by-design foundations. He is recognized for driving the creation of innovative products and scaling high-performing engineering teams, while translating security strategy into practical, engineer-friendly implementations that embed security directly into developer workflows and enable organizations to move faster with greater resilience and trust.