Brief: Hadron Energy, GigCapital7 agree to updated deal valuing Hadron at about $600 million
April 20 (Reuters) - GigCapital7 Corp GIG.O: HADRON ENERGY - CO & GIGCAPITAL7 AGREED TO UPDATE TRANSACTION TERMS, SETS EQUITY VALUATION OF HADRON OF ABOUT $600 MILLION HADRON ENERGY - COMPLETES $7.5 MILLION PRE-IPO EQUITY ROUND VIA BRIDGE SAFE NOTES Source text: ID:nBw4F2Pfya Further company coverage: GIG.O ((Reuters.Briefs@thomsonreuters.com;))