NEW YORK--(BUSINESS WIRE)-- #KBRA--KBRA assigns preliminary ratings to four classes of notes issued by Upstart Securitization Trust 2025-2 (“UPST 20252”), a $294.51 million consumer loan ABS collateralized by unsecured consumer loans. The preliminary ratings reflect initial credit enhancement levels of 58.75% for the Class A notes, 45.90% for the Class B notes, 36.20% for the Class C notes and 20.50% for the Class D notes. Credit enhancement consists of overcollateralization, excess spread, a non-decli