Corporate merger and acquisition activity continued across multiple sectors this week, with deals announced in entertainment, real estate, and pharmaceuticals totaling more than $1 billion in combined value.

In the real estate sector, Re/Max Holdings is nearing completion of a sale to tech-focused firm The Real Brokerage in a transaction valued at approximately $550 million. The deal represents a significant consolidation in the real estate brokerage industry as technology-focused companies expand their market presence.

The pharmaceutical industry saw Ligand Pharmaceuticals announce its acquisition of Xoma for nearly $740 million. Both companies operate as royalty aggregators, investing in drug development and collecting royalties from successful pharmaceutical products that reach the market.

Meanwhile, media personality Oprah Winfrey signed a multiyear partnership deal with Amazon, moving her podcast and other content products to the tech giant's platform. The agreement reflects Amazon's expanding ambitions in the video podcast space as streaming platforms compete for high-profile content creators.

Additionally, Warner Bros. has reportedly approved a deal involving Paramount, though specific details of the transaction were not immediately available. The entertainment industry continues to see consolidation as media companies adapt to changing consumer viewing habits and increased competition from streaming services.