Santosh Kumar Radha is Co-Founder and CTO of AgentField, an open-source infrastructure platform providing cryptographic identity, policy-based orchestration, and verifiable audit trails for AI agents at scale. Previously, he built Covalent, an open-source AI workflow orchestration platform, as Head of Product and Engineering at Agnostiq (acquired by DataRobot). He holds a PhD in Theoretical Physics from Case Western Reserve University and has published research and articles on LLM reasoning, agentic systems, and AI governance.