The Top Venture Capital Funding Deals of the Week: Fintech and AI Lead the Way
Are you interested in tracking the major startup financing deals in 2025? Explore our curated list featuring over $100 million in venture capital contracts for American companies. Check out The Megadeals Crunchbase Card.
This article highlights the top ten funding rounds announced in the United States last week. For more details on the latest large financing deals, you can consult here.
Current Trends in Startup Fundraising
The pace of significant fundraising has decelerated this week, particularly for late-stage unicorns. Despite this slowdown, there has been notable activity in the Fintech sector, particularly with the payment platform Airwallex, along with some promising deals in healthcare and AI.
Leading Funding Rounds
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Airwallex: $300 Million in Fintech
Airwallex, a payment platform headquartered in San Francisco and originally founded in Melbourne, Australia, secured $300 million, valuing the company at $6.2 billion. This funding comprises $150 million in Series F and an additional $150 million for secondary share purchases.
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Awardco: $165 Million in HR Technology
Awardco, which specializes in employee recognition, raised $165 million in Series B funding led by Sixth Street and Spectrum Equity, achieving a valuation exceeding $1 billion.
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Lmarena: $100 Million in AI
San Francisco-based Lmarena, an open community platform for evaluating AI models, raised $100 million in seed funding, led by Andreessen Horowitz and UC Investments.
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Monarch: $75 Million in Personal Finance
Monarch, a platform offering personal finance tools, secured $75 million in its Series B funding round, led by FPV Ventures and Precursor Ventures.
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Siro: $50 Million in Sales
New York-based Siro, a mobile app monitoring sales performance, raised $50 million in Series B funding led by Signalfire, bringing its total funding to date to $68 million.
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RevenueCat: $50 Million in Subscription Management
RevenueCat, a platform for managing subscription applications, collected $50 million in Series C funding led by Bain Capital Ventures.
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Slash: $41 Million in Fintech
Slash, a banking platform for online businesses, raised $41 million in Series B financing led by Goodwater Capital.
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Fore Biotherapeutics: $38 Million in Cancer Therapeutics
Philadelphia’s Fore Biotherapeutics, focused on developing therapies for hard-to-treat cancers, raised $38 million in Series D-2 financing, increasing its total funding above $200 million.
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Datahub: $35 Million in AI
Palo Alto-based Datahub, an open-source platform for metadata on AI and data assets, raised $35 million in Series B funding led by Bessemer Venture Partners.
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General Medicine: $32 Million in Healthcare
General Medicine, based in Salt Lake City, received $32 million in funding led by Matrix Partners to enhance its platform for direct consumer access to healthcare.
Methodology Behind the Funding Analysis
This summary is based on the largest funding rounds reported in the Crunchbase database raised by American companies within the week spanning May 17 to May 23. While most announced rounds are included, there may be minor discrepancies in timing as some rounds are disclosed at the end of the week.
Featured Illustration by Dom Guzman