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Mercia Ventures

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

Portfolio on Uback2startups, 1 country
In a ranking2ranked by AI-estimated valuation
On the Radar0eligible, not ranked
Latest deal trackedJun 2026Semble

Portfolio on Uback

Sorted by Uback rank, then Radar by last round
CompanyUbackSectorRound backedValuation (AI)
Semble#5 Clinic managementHealthtech › Clinical software › Clinic managementSeries C · GBP 30M · Jun 2026Hundreds of M$
Astral Systems#30 Fusion & advanced nuclearEnergy & climate › Generation › Fusion & advanced nuclearSeries A · GBP 23M (about USD 31M) · Jun 2026Hundreds of M$

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

Energy & climate1
Healthtech1

Deals tracked per year

22026

Co-investors

Revaia · Partech · Octopus Ventures

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

Sources. eu-startups.com, partechpartners.com, uktech.news, as cited on each company’s profile.

Last updated: Oct 2026Report a missing dealReport an error

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