Marc Schröder, Co-Founding Partner at Maschmeyer Group Ventures (MGV): AI Mega-Series A Rounds Mask Series A Contraction; Seed Sizing Should Be Backed Out from Series A Thresholds
Marc Schröder, co-founding partner at early-stage venture capital firm Maschmeyer Group Ventures (MGV), points out that while over 70% of the more than 114 global Series A rounds exceeding $100 million in 2026 went to AI companies, U.S. Series A deal volume fell approximately 28% year-over-year in the third quarter. The conversion rate from seed to Series A has dropped from over 55% for cohorts prior to 2020 to just 24% for the 2023 batch. He advises founders to size their seed rounds by working backward from Series A revenue thresholds and to prioritize building a replicable sales process.
In the first three quarters of 2026, global startups have closed at least 114 Series A rounds of $100 million or more, with more than 70% of those deals going to artificial intelligence companies. For most seed-stage founders, this headline serves as a warning. According to Crunchbase data, U.S. startups closed 272 Series A rounds in the third quarter, a decline of approximately 28% compared to the 377 rounds closed a year earlier. Seed funding held up relatively better, dropping from 1,059 rounds to 984. These massive funding rounds obscure the reality that the actual number of completed Series A rounds is shrinking significantly.
Marc Schröder is the co-founding partner and managing partner of the early-stage venture capital firm Maschmeyer Group Ventures (MGV). In an article published on Crunchbase News, he cites insights from Andy McLoughlin, a partner at Uncork Capital, who told Crunchbase News that Series A investors now expect annual recurring revenue (ARR) between $2 million and $3 million, sometimes requiring $4 million, and that the timeline from seed to Series A has stretched beyond two years. Crunchbase data shows that the median U.S. seed round was approximately $3 million last year—three times its 2018 level. However, only 24% of companies that raised a seed round of $1 million or more in 2023 successfully progressed to a Series A; for the 2024 cohort, this ratio fell to 16%, down from conversion rates of 55% or higher for cohorts through 2020.