Sunil Kumar Kalidindi

Sunil Kumar Kalidindi is the Chief Executive Officer and Executive Director of Sigma Advanced Systems. He is also the Co-Founder and Director of Indrajaal Drone Defence India Private Limited, reflecting his wider leadership role across India’s defence and security sector. At Sigma, Sunil is closely involved in guiding the company’s engagement with complex, mission-critical aerospace and defence programmes, ensuring a strong balance between technical ambition, disciplined execution, and long-term commercial sustainability.