Blackstone COO to Speak June 9 at Morgan Stanley Conference; Plans €600M Quantum Investment
BX•Blackstone President and COO Jon Gray will speak at Morgan Stanley’s US Financials Conference on June 9 at 9:40 am ET via a live webcast on the company website. Blackstone plans to invest €600 million in Quantum Systems at a €7 billion valuation ahead of a potential early-2027 IPO.
1. Morgan Stanley US Financials Conference Presentation
Jon Gray, Blackstone President and COO, will address investors at Morgan Stanley’s US Financials Conference on June 9, 2026 at 9:40 am ET. The live webcast and subsequent replay will be accessible through the Shareholders section of Blackstone’s website.
2. Strategic Investment in Quantum Systems
Blackstone is negotiating a €600 million investment in German drone maker Quantum Systems at a valuation of approximately €7 billion. The funding is intended to support Quantum’s growth and advisory lineup as it prepares for a potential IPO in early 2027.




