Mahindra & Mahindra has agreed to sell a controlling 51% stake in its aerospace subsidiary Novavayu Aerospace Limited to Brazilian aircraft maker Embraer S.A., under an agreement executed on 9 October 2026. After the deal, Novavayu will cease to be a wholly owned subsidiary of Mahindra Defence Systems Limited (MDSL) and become an associate entity.

The transaction moves through a three-layer corporate chain: Mahindra & Mahindra, via wholly owned subsidiary Mahindra Advanced Technologies Limited (MATL), fully owns MDSL, which holds Novavayu Aerospace — incorporated just 29 July 2026. MDSL will receive aggregate consideration of approximately Rs 5,10,000 for the 51% stake. Completion is expected on or before 1 December 2026.

Because Novavayu did not exist during the financial year ended 31 March 2026, it contributed no turnover, revenue or profit to M&M's consolidated statements, and the company noted it has generated no revenue or income to date. The disclosure — communicated to the NSE, BSE, the London Stock Exchange and the Luxembourg Stock Exchange — confirms the buyer is an independent entity and that the deal is not a related-party transaction.

The move pairs India's largest aerospace-and-defence ecosystem builder with one of the world's top regional aircraft manufacturers, and lands as India's defence and deep-tech sector sees record capital and policy attention — from the Rs 500 crore Jamwant defence-deeptech fund announced earlier this month to a packed October IPO calendar.

Why it matters for founders

This is the playbook for industrial partnerships: Mahindra spun up a dedicated aerospace vehicle in July and had a global strategic partner on board within ten weeks. For defence, drone and deep-tech founders, it signals that large corporates are building vehicles specifically designed to attract foreign strategic capital — and that credible teams with domain depth can get global manufacturers to the table long before revenue shows up.