Analysis of 15K+ funding rounds raised by 12K+ startups shows seed rounds getting bigger: 3M+ rounds were 7.8% of total in period 2015-17, and 17% for 2018-20
Jason D. Rowley / Crunchbase News : Tweets: @crunchbase Tweets: @crunchbase : You might have the feeling that seed rounds are getting larger. On the whole, current data suggests that they indeed are. We analyzed 15,538 funding rounds labeled as seed in our dataset for a closer look: https://news.crunchbase.com/ ... ✍️ by @Jason_Rowley https://twitter.com/...
Context & Ripple Effects
This Crunchbase News analysis puts a number on a shift that related coverage has been documenting piecemeal for a year: $5M+ US seed rounds climbed from 45 in 2014 to 180 in 2018, and TechCrunch's decade review found sub-$1M rounds shrinking while $10-20M rounds grew. Rowley's dataset of 15,538 rounds shows the same curve one tier down — $3M+ deals doubling their share of all seed activity between 2015-17 and 2018-20.
The driver named across this coverage is supply-side: big multi-stage VCs are now competing directly at seed, bringing fund sizes built for later-stage checks into a stage that seed-focused funds used to own.
First-order effects
- Founders raising seed today can take $3M+ without giving up a Series A round's worth of dilution or milestones, changing what a 'seed-stage' company looks like on paper.
- Seed-focused funds face direct price competition from large VCs writing bigger first checks into the same companies.
Second-order effects
- Series A investors are pushed up-market: with $3M+ becoming routine at seed, the bar for what justifies an A round rises, compressing the traditional bridge between seed and B.
- The pricing pressure flows downstream to valuations — bigger checks at seed bid up entry prices for everyone competing in the stage.
Third-order effects
- If the pattern holds, the labeled stages blur structurally: seed becomes a smaller version of Series A rather than a distinct risk tier, and fund sizing — not stage labels — becomes the real dividing line in early-stage venture.
- The long-run endpoint visible in this coverage is concentration: as later-stage capital moves earlier, the smallest checks migrate to angels, accelerators, and pre-seed vehicles, hollowing out classic seed as a category.
The trend: Venture capital is absorbing the seed stage into multi-stage fund strategies, with round size inflation at seed as the measurable symptom.