Funding US AI Fintech Startup Flex Raises $60M To Redefine Finance For Mid-Sized Businesses Published 1 month ago on December 5, 2025 By Startup Story Media [ad_1] AI Fintech Funding Alert ByStartupStory | December 5, 2025 Series B Led By Portage Ventures Hits $500M Valuation Amid AI Agent Expansion San Francisco-based AI fintech Flex has raised $60 million in an oversubscribed Series B funding round led by Portage Ventures, pushing its… [ad_2] Source link Related Topics: Up Next ETtech Deals Digest: Startups raise $226 million this week, up 2.5 times on-year Don't Miss Data Center Startup Fluidstack In Talks For $7 Billion Valuation Continue Reading You may like