Upstage bags $45M to expand its AI-native document intelligence suite to the US The South Korean document intelligence startup Upstage Co. Ltd. wants to expand into the U.S. after raising $45 million in a Series B bridge round. Today’s round, led by the Korea Development Bank and the venture capital arms of Amazon.com Inc. and Advanced Micro Devices Inc., comes 16 months after Upstage announced the completion of a $72 million Series B investment. It brings the startup’s total amount raised so fa...