Bloomberg First there was derision. Then mockery turned into admiration. Now a battle is unfolding between two of the most revered names in the automobile world, Porsche and Tesla Inc on one of the world’s most challenging race tracks. The two automakers are vying for electric vehicle bragging rights on Germany’s Nürburgring, a circuit with 73 tight turns (Silverstone in …

Bloomberg The owners of software maker TeamViewer are seeking to raise as much as $2.54 billion in Germany’s biggest technology initial public offering in almost two decades. Private-equity firm Permira plans to sell as many as 84 million shares for 23.50 euros to 27.50 euros apiece via holding firm TigerLuxOne, the company said in a statement. TeamViewer stock is expected …

Bloomberg A startup hoping to challenge more established drone delivery giants such as Amazon.com Inc is unveiling a pod-like craft that it predicts could someday be used by stores to get products to customers within minutes. The company, Flirtey Inc, also envisions entering the public health sphere, with plans to fly defibrillators directly to emergency scenes, the company said in …