LEHI, Utah & SANTA MONICA, Calif. & BOSTON--(BUSINESS WIRE)--DigiCert, Inc., the world’s leading provider of TLS/SSL, PKI and IoT security solutions for identity and encryption, today announced that Clearlake Capital Group, L.P., a leading private investment firm, and TA Associates, an existing investor and leading global growth private equity firm, have reached a definitive agreement to make a strategic growth investment in the company. As a part of the transaction, Clearlake and TA will becom.