Fintech Firm Mercury Reaches 52 Billion Valuation After 200 Million Funding Round SpaceX and OpenAI Potential IPOs Could Eclipse Berkshire Hathaways Market Cap on Debut UK Social Media Regulation Risk Intensifies as Starmer Vows Action Following Meeting with Bereaved Parents PostSummit Deals White House Highlights Soybean and Rare Earth Pacts China Emphasizes Tariff Reductions ixigo Partners with Uber and redBus to Integrate Cab and Bus Bookings for Train Travelers PutinXi Talks Revive Stalled Power of Siberia 2 Pipeline as Iran Conflict Disrupts Energy Markets Solar Panel Sales Surge as Businesses and Households Seek Energy Savings