Weerawong C&P advised Global Power Synergy Company Limited (GPSC), an investment arm of PTT Plc, on GPSC's first offshore venture capital transaction in a strategic investment of USD 15 million in 24M Technologies Inc, a start up venture and new business model for energy storage in the U.S. Other strategic investors included Kyocera Corporation and IHI Corporation, and venture capital investors Charles River and North Bridge Venture Partners.

Partner Passawan Navanithikul and Senior Associate Panuwat Chalongkuamdee advised GPSC.