Typical seed round size for biotech startups in Denver
Based on 12 Form D filings by Denver biotech issuers at seed stage, filed Nov 2024 – Oct 2026. Updated monthly. Change any segment to compare.
The numbers
- Median seed raise: $2.7M
- Middle half of rounds: $2.1M – $4.6M
- Filings in sample: 12
- Rounds under $1M: 17%
- Rounds over $5M: 25%
- Updated Oct 2026
Read this number carefully
Form D undercounts small SAFE rounds and rounds that rely on other exemptions. Treat the median as a ceiling for "typical", not a target.
Compare segments
Biotech · Seed · Boston ($4.2M)
Biotech · Seed · Bay Area ($3.9M)