 CEO Dennis Calvert to Highlight the Companys Sustainable Technologies and Commercialization Traction WESTMER, CA ACCESSWIRE March 17, 2021 BioLargo, Inc. OTCQB:BLGO, a developer of sustainable technologies and a full-service environmental engineering company, today announced that its CEO, Dennis Calvert, will present live to an online audience at the Q1 Virtual Investor Summit being held March 23-25, 2021 by the Investor Summit Group. The fully immersive conference features live presentations from CEOs of small- and mid-cap companies across multiple industries and one-on-one meetings with qualified investors. 