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UK Sovereign AI

Portfolio in United Kingdom: 3 funded startups tracked by Uback, 2 of them in a ranking.

Portfolio on Uback3startups, 1 country
In a ranking2ranked by AI-estimated valuation
On the Radar1eligible, not ranked
Latest deal trackedAug 2026Callosum

Portfolio on Uback

Sorted by Uback rank, then Radar by last round
CompanyUbackSectorRound backedValuation (AI)
Olix#12 United KingdomSemiconductors › AI inference chipsSeries B · USD 312M · 2026Unicorn
CuspAI#14 United KingdomAI › materials discoverySeries B · USD 450M · Jul 2026Unicorn
CallosumRadarAI › routing AI workloads across models and chipsSeed · USD 100M · Aug 2026Not estimated

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

AI2
Semiconductors1

Deals tracked per year

32026

Co-investors

Fundomo · Arm · Hudson River Trading · Kleiner Perkins · NEA · Bezos Expeditions · Lux · AMD Ventures · Temasek · Atomico · Plural · DCVC

Investors that joined the same rounds, as reported by public sources.

Last updated: Oct 2026Report a missing dealReport an error

Uback is a content publisher. It provides no investment advice, receives no mandate and takes part in no transaction.