Global venture funding has rebounded significantly in 2025, reaching a total of $97 billion in the third quarter. This marks a notable recovery since the correction in 2022, yet the distribution of funding reveals stark disparities across different sectors and stages. As highlighted by Crunchbase, 46% of this funding went exclusively to artificial intelligence (AI) companies, indicating a pronounced shift in investor focus.
Investments in AI are not only substantial but also increasingly concentrated. Almost one-third of the total funding in Q3 was directed to a single entity, Anthropic, which secured $13 billion. Despite this surge, it remains below the record levels seen in the previous quarters of Q4 2024 and Q1 2025, which were both higher.
Concentration of Funding in Megarounds
The trend of large funding rounds, known as megarounds, is another significant aspect of the current market landscape. In 2025, a record 60% of global funding and 70% of U.S. venture capital has been allocated to deals exceeding $100 million. This concentration suggests that while total investment figures are impressive, the funds are increasingly funneled into a small number of established AI companies.
The funding environment contrasts sharply with the distribution patterns of 2021, when investment was more diverse, spanning various sectors such as food tech, health tech, and robotics. Currently, the focus has shifted predominantly to large, established players in the AI field, which have captured a substantial share of venture capital.
Decline in Seed Deals
As megarounds soar, seed deals are experiencing a downward trend. While the dollar amounts invested in seed funding have remained relatively stable, the number of seed deals has decreased. This indicates that although larger seed rounds are possible, they are becoming increasingly rare. Early-stage funding has essentially stagnated, even as notable investments continue to flow into sectors like robotics and biotech.
Investor enthusiasm for AI has also led to a decline in interest for traditional sectors such as cybersecurity and biotech. According to Crunchbase, investment in biotech recently fell to a 20-year low, while cybersecurity funding has also seen a slight retreat in Q3 2025. This decline is particularly striking given the ongoing integration of AI technologies within many cybersecurity firms.
Legal tech, however, has seen a remarkable uptick in investment, reaching an all-time high driven by significant rounds for companies focused on automating legal processes. Additionally, human resources software, particularly those utilizing AI for recruitment and hiring, has benefited from this trend.
Other noteworthy developments from Q3 include the emergence of 26 new unicorns, billion-dollar startups that joined the Unicorn Board in September alone. Top investors in this quarter included prominent venture capital firms such as Insight Partners, General Catalyst, Accel, Andreessen Horowitz, and Iconiq Capital.
Funding for startups based in Asia saw a sequential rise, bolstered by several significant megarounds focused on hardtech. European startups raised $13.1 billion across over 1,000 deals in Q3, maintaining a flat performance quarter-over-quarter but reflecting a 22% increase year-over-year, aided in part by the excitement surrounding Klarna’s anticipated IPO. In Latin America, Brazil reclaimed its position as the region’s leading funding recipient, surpassing Mexico.
The increasing concentration of venture capital into a select group of large AI firms raises important questions about the sustainability of this trend. As nearly half of recent venture capital has been invested in AI, the potential for a market correction prompts speculation about the future of the startup ecosystem. Should the current bubble burst, the impact on various sectors and the overall market remains uncertain.
As we progress through 2025, the dynamics of venture funding will continue to evolve, reflecting both the opportunities and challenges within the startup landscape.
