The Top Venture Capital Funding Rounds of the Week in 2025
Stay informed about the largest startup financing offers in 2025 with our curated list of $100 million venture capital deals for American companies. Check out The Megadeals Crunchbase Card for more.
Weekly Highlights of Major Funding Rounds
This week marked significant activity in the venture capital landscape, with a combination of confirmed funding rounds and reports of larger transactions. The highest confirmed round was for Ramp, a fintech provider that secured $500 million at a valuation of $22.5 billion to enhance its focus on agentic AI.
Significant Confirmed Deals
The spotlight shone on notable companies like Maplight Therapeutics, which is developing treatments for brain disorders, and Ambience Healthcare, an AI startup in the healthcare sector. These companies also received substantial funding recently, showcasing the growing interest in both biotech and healthcare technology.
Major Transactions in Progress
Anthropic is reportedly nearing the completion of a fresh $5 billion funding round, led by Iconiq Capital. This influx could raise its valuation to a staggering $170 billion, reflecting the increasing demand for AI capabilities.
Top 5 Funding Rounds This Week
- Ramp – $500 million (Fintech): Based in New York, Ramp raised $500 million at a valuation of $22.5 billion, directed by Iconiq Capital. This company specializes in automating financial tasks for businesses.
- Maplight Therapeutics – $372.5 million (Biopharma): Maplight Therapeutics received $372.5 million in Series D funding, managed by Forbion and Goldman Sachs Alternatives.
- Ambience Healthcare – $243 million (Healthcare): Ambience Healthcare, an AI platform aimed at improving clinical documentation, raised $243 million in a Series C round, led by OAK HC/FT.
- Quince – $200 million (Fashion): Affordable luxury online retailer Quince secured $200 million, enhancing its valuation to more than $4.5 billion. The funding was facilitated by Iconiq Capital.
- Observe – $156 million (AI Software): This San Mateo-based company raised $156 million, bringing its total funding to over $460 million.
Emerging Players and Future Prospects
Other noteworthy rounds included Motive and Anaconda, both receiving $150 million each for fleet management and AI software, respectively. These companies are not only creating innovative solutions but are also gearing up for potential IPOs, showcasing a healthy pipeline for tech-oriented investments.
Funding Methodology
This analysis highlights the largest funding rounds during the week of July 26 to August 1, 2025. While the data is comprehensive, there may be slight reporting delays for some rounds due to weekend announcements.
Illustration by: Dom Guzman
