* 'Spring' initiative backed by 200 investors with $15 trillion * To focus on policy engagement around critical ecosystems * Focus companies include L'Oreal, Toyota ( TM ) By Simon Jessop LONDON, June 26 (Reuters) - A group of more than 200 investors on Wednesday backed a plan to start talks with 60 companies over biodiversity, focusing on those active...

NEW YORK (Reuters) -Shares of Nvidia surged nearly 7% on Tuesday, snapping out of a three-session tailspin that had erased about $430 billion from the artificial intelligence chipmaker's market value. Nvidia's shares finished at $126.09, after a tumble that saw them lose around 13% from their June 18 close of $135.58. The drop followed a rally that accelerated after a...

June 26 (Reuters) - Goldman Sachs ( GS ) said on Wednesday it has appointed former Credit Suisse executive Mark Davis as managing director and head of its Australian and New Zealand Equities division. Davis is also set to become a member of Goldman Sachs' ( GS ) Australia and New Zealand Operating Committee, the Wall Street giant mentioned in...

BEIJING (Reuters) -Chinese artificial intelligence (AI) companies are moving swiftly to attract users of OpenAI's technology, following reports the U.S. firm plans to restrict access in China and other countries to its application programming interface (API), a platform that allows developers of other products to integrate its AI models. ChatGPT maker OpenAI is planning to block access to technology used...