Factorial
Portfolio in United Kingdom · Japan: 2 funded startups tracked by Uback, 2 of them in a ranking.
Portfolio on Uback2startups, 2 countries
In a ranking2ranked by AI-estimated valuation
On the Radar0eligible, not ranked
Latest deal trackedMay 2026Fractile
Portfolio on Uback
Sorted by Uback rank, then Radar by last round| Company | Uback | Sector | Round backed | Valuation (AI) |
|---|---|---|---|---|
| Fractile | #13 United Kingdom | Semiconductors › AI inference chips | Series B · USD 220M · May 2026 | Unicorn |
| Sakana AI | #12 Foundation models | Artificial intelligence › Models › Foundation models | Series B · USD 135M · Nov 2025 | Unicorn |
Only startups that meet Uback’s eligibility rules are shown. Amounts are round sizes, not the fund’s share. Rounds as reported by public sources.
By sector
Deals tracked per year
12025
12026
Co-investors
Accel · Founders Fund · Conviction · 8VC · Pat Gelsinger · MUFG · Khosla Ventures · NEA · Lux · Salesforce Ventures · In-Q-Tel · NVIDIA
Investors that joined the same rounds, as reported by public sources.
Last updated: Oct 2026Report a missing dealReport an error
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