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Factorial Capital is an early-stage venture capital firm that primarily invests in angel, pre-seed, and seed rounds of technology companies, with a strong focus on frontier AI and infrastructure startups. Their strategy involves backing technical founders ("founders who code") and utilizing a distributed sourcing model where experienced technical practitioners identify and support promising companies.
30% of their portfolio is in AI. Deal activity decreased year-over-year (2 deals in the last 12 months vs 4 prior). Their most common stage is seed (40% of deals). Average disclosed round size is $11.5M (across 10 rounds with reported amounts).
Portfolio
10
Fund Size
$35M
Top Stage
Seed
Last 12 Mo
2
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
10 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Flora | Series A | $42M | Jan 2026 |
| GGraze | Pre-Seed | $1M | Apr 2025 |
 Symbiotic Security | Seed | $3M | Nov 2024 |
 Oboe | Seed | $4M | Oct 2024 |
 Vsim | Seed | $21.5M | Sep 2024 |
 Patronus AI | Series A | $17M | May 2024 |
| TTwin Labs | Pre-Seed | $3M | Feb 2024 |
| Patronus AI | Seed | $3M | Sep 2023 |
 Flower | Pre-Seed | $3.6M | Aug 2023 |
| NNomic AI | Series A | $17M | Jul 2023 |
Top Co-Investors
Betaworks4 shared
Lightspeed Venture Partners2 shared
Notable Capital1 shared
Datadog1 shared
Hugging Face1 shared
Spark Capital1 shared
Pioneer Fund1 shared
Salesforce1 shared
Lerer Hippeau1 shared
Axeleo1 shared
Homebrew1 shared
Eniac Ventures1 shared
Haystack1 shared
Offline Ventures1 shared
EQT Ventures1 shared
Samsung Next1 shared
Tru Arrow1 shared
Xora1 shared
IQ Capital1 shared
Koro1 shared
Last updated: 12 April 2026