Tomasz Tunguz Blog · 2025-06-13
· 356d
The Acquihire Wave: How the 2021 Seed Surge Will Reshape Tech M&A
The 49% jump in US software and AI seed funding in 2021 created a mismatch with Series A availability, reducing seed-to-Series A conversion rates by 86%. This oversupply of seed-stage companies mirrors 2015 conditions and will likely trigger a wave of acquihires—sub-$20M talent acquisitions—as incumbent companies seek AI expertise.
Metrics in this report
Acquihire Deal Size
20$M
typical upper bound
talent acquisition deals
Post-Correction Seed Volume
3000number of rounds
approximate
US software & AI after 2021 peak
Seed Funding Volume 2021
4300number of rounds
peak
US software & AI sector
Seed Funding Volume Baseline
2900number of rounds
prior year
US software & AI sector
Seed-to-Series A Conversion Rate Decline
86%
reduction magnitude
seed funding cohort progression
Year-over-Year Seed Growth
49%
2021
US software & AI