Sigma Advanced Systems Limited has unveiled a governance refresh following its board meeting on November 6, 2026. The company approved the appointment of Urkavalan Jeya Santhi as Independent Woman Director (Non-Executive) with effect from November 6, 2026, marking a new chapter in its boardroom dynamics and signaling a broader emphasis on diverse governance leadership.
The board also named Galla Jayadev, an accomplished entrepreneur and former Member of Parliament, as an Independent Director (Non-Executive). His bio notes a long association with Amara Raja Energy & Mobility Limited as Co-Founder and a track record of strategic leadership across technology and industry sectors. In another move, Lt. Gen. (Retd.) Raju Somashekar Baggavalli was designated as Chairman of the Board, underscoring a governance tilt toward senior, multi-domain stewardship.
On the executive front, the company announced significant leadership transitions: Kartheek Raju Chintalapati will shift from Non-Executive Director to Whole-Time Director (Promoter) and will serve as Vice Chairman, subject to shareholder approval. Sunil Kumar Kalidindi will move from Whole-Time Director to Managing Director for a five-year term, also subject to shareholder approval. The company also noted the resignations of Suryanarayana Raju Nandyala (Independent Director), Leona Ambuja (Non-Executive Director), and Uma Garimella (Independent Woman Director), signaling a refresh of the board composition.
In tandem with these shifts, Sigma reiterated its intent to pursue strategic funding avenues, including raising funds up to ₹3,000 crores through multiple channels. Together, the leadership changes and fundraising ambitions position Sigma at the intersection of aerospace and defence growth, private-sector governance expertise, and a concerted push toward scaling its presence in domestic and international markets.