Main Capital Partners has acquired a majority stake in IG Messenger, a provider of a vendor-neutral critical communication platform for healthcare institutions. Main says it will help IQM drive innovation to create customer value, and accelerate expansion through both organic growth and a targeted buy-and-build approach.

Apollo Global Management is set to invest more than $1bn in Brad Jacobs’ building products distributor QXO as part of a financing round to support the company’s acquisition-led growth strategy, according to a report by Bloomberg citing people familiar with the matter.

Private investment firm Hg Capital is in advanced discussions to acquire financial software company OneStream Inc in a take-private deal, according to a report by Bloomberg citing unnamed sources familiar with the matter.

Private equity investor MidEuropa has acquired a majority stake in Romanian Business Consult, a vertically focused IT system integrator specialising in the retail, banking, and industrials sectors in Romania. Founder and CEO Andrei Bojiță will retain a significant minority stake and continue to lead the business. The transaction is subject to customary regulatory approvals and is expected to close in 2026.

Arlington Capital Partners, a Washington, DC-area private investment firm specialising in government-regulated industries, has entered into a definitive agreement to sell Tex-Tech Industries to Michelin.

L3Harris Technologies is close to selling a 60% stake in a portfolio of space and propulsion assets to AE Industrial Partners, according to a report by Reuters. The portfolio is valued at $845m, with AE Industrial expected to pay more than $500m, while L3Harris would retain a 40% minority stake.

UK private equity firm Oakley Capital has agreed to acquire a majority stake in Global Loan Agency Services (GLAS), alongside a minority investment from Canadian pension fund La Caisse, according to a report by Reuters. Financial terms were not disclosed.