Venture funding has experienced a notable rebound since the correction in 2022, with global startup funding reaching $97 billion in the third quarter of 2025. This marks only the fourth time since Q3 2022 that funding has surpassed the $90 billion threshold. However, this resurgence is characterized by a stark divide in who is receiving funding and who is not, highlighting significant disparities across sectors and stages of investment.
The data from Crunchbase reveals that nearly half—46%—of all global venture capital dollars in Q3 were allocated to artificial intelligence (AI) startups. This concentration of funding underscores the growing dominance of AI in the venture capital landscape. A staggering $13 billion was raised by Anthropic alone, illustrating the outsized influence of a few key players in the AI sector. Despite the impressive total of $45 billion directed towards AI startups in Q3, it is worth noting that this figure represents only the third-highest quarter on record for AI funding, following even more substantial investments in Q4 2024 and Q1 2025.
The trend towards larger funding rounds, often referred to as “megarounds,” has become increasingly pronounced. In 2025, a record 60% of global venture capital and 70% of U.S. venture capital was funneled into funding deals exceeding $100 million. This shift towards megarounds indicates a significant change in the distribution of capital compared to previous years, particularly when considering the broader range of sectors that received funding in 2021. Back then, investment was more evenly spread across various industries, including food tech, health tech, and robotics, as well as early-stage and late-stage companies alike. In contrast, recent quarters have seen a concentration of capital in a small number of large, established AI-centric companies, raising questions about the sustainability of this trend.
As megarounds have surged, seed deals have experienced a steady decline. The number of seed deals has been on a downward trajectory in recent quarters, even as the total amount of dollars invested at this stage has remained relatively stable. This suggests that while individual seed deals are growing larger, they are also becoming increasingly difficult to secure. Early-stage funding has essentially flatlined, despite some notable larger rounds in sectors such as robotics, biotech, and AI. This stagnation raises concerns about the future pipeline of innovation and the ability of new startups to enter the market.
The disparity in funding extends beyond just the stages of investment; it also reflects a growing divide between sectors that are thriving and those that are struggling. Traditional sectors such as biotech and cybersecurity are witnessing a decline in investor interest. Biotech funding, in particular, has recently hit a 20-year low as a share of overall venture capital. Meanwhile, cybersecurity investment, although still relatively steady, saw a retreat in Q3 2025, which is noteworthy given that many cybersecurity companies are actively integrating AI into their offerings. This decline in traditional sectors raises questions about the long-term viability of these industries in an increasingly AI-driven market.
Conversely, sectors that leverage AI-driven automation are experiencing a surge in investment. Legal tech, for instance, reached an all-time high in funding last month, driven by significant rounds for companies promising to automate much of the drudgery associated with legal work. Similarly, human resources software, particularly AI-powered recruitment and hiring tools, is gaining traction as organizations seek to streamline their hiring processes through automation.
The emergence of new unicorns has also been a highlight of the third quarter. In September alone, 26 new billion-dollar startups joined the ranks of the Unicorn Board, signaling a renewed interest in high-growth companies. This influx of unicorns is indicative of the vibrant entrepreneurial ecosystem that continues to thrive, albeit unevenly, amid the broader trends in venture funding.
Regional dynamics further illustrate the complexities of the current funding landscape. In Asia, funding for startups rose sequentially in Q3, bolstered by a handful of hardtech-focused megarounds. European startups raised $13.1 billion across more than 1,000 deals in Q3, remaining flat quarter over quarter but up 22% year over year. The excitement surrounding Klarna’s long-awaited IPO contributed to this positive momentum in Europe. Meanwhile, Brazil reclaimed its position as the largest funding recipient in Latin America, pushing Mexico out of the top spot.
As we look ahead to the final quarter of 2025, one pressing question looms: What will happen to the startup ecosystem if the AI hype bubble bursts? With nearly half of venture capital dollars tied up in AI, the potential consequences of a downturn in this sector could be profound. Investors and entrepreneurs alike must grapple with the implications of this concentration of capital and the risks associated with an overreliance on a single technology.
In conclusion, while the venture funding landscape has rebounded significantly since the lows of 2022, the current environment is marked by stark disparities in funding allocation. AI has emerged as the dominant force driving investment, overshadowing traditional sectors that are struggling to attract capital. The rise of megarounds and the decline of seed deals raise important questions about the future of innovation and the sustainability of the current funding trends. As the startup ecosystem continues to evolve, stakeholders must remain vigilant and adaptable to navigate the challenges and opportunities that lie ahead.