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ACT Venture Capital

Investor profile

Investment firmVenture capital

ACT Venture Capital has backed 60 European tech companies across 81 funding rounds between 2005 and 2026, joining rounds totalling €544M. Most active in Software and Healthtech. Data as of 4 Nov 2026.

Also recorded as: Act · ACT Capital Partners · Act VC · Act Venture Capital · ACT Venture partners

Deals
81
distinct rounds
Companies
60
backed
Active span
2005–2026
22 yrs
Total round €
€544M
sum of rounds joined

Deals by year

distinct rounds / year
ACT Venture Capital — deals by year — interactive chart.
Data table
ACT Venture Capital — deals by year
20054
20062
20083
20113
20125
20135
20143
20152
20162
20177
20192
20202
20213
202211
20238
20249
20254
20266

Top sectors

by deals
ACT Venture Capital — top sectors — interactive chart.
Data table
ACT Venture Capital — top sectors
Software18
Healthtech11
Fintech6
Semiconductors6
Transportation4
Cybersecurity4
AI4
E-commerce4
Gaming4
Media3

Stages

by deals
ACT Venture Capital — stages — interactive chart.
Data table
ACT Venture Capital — stages
Other27
Seed16
Series A13
Early VC8
Growth/Late5
Series C4
Series B3
Debt2
Pre-Seed2
Series D+1

Countries

by deals
ACT Venture Capital — countries — interactive chart.
Data table
ACT Venture Capital — countries
Ireland60
UK10
Türkiye9
France1
Spain1

Co-investment network

shared rounds
Co-investment network — interactive chart.
ACT Venture Capital — 81 dealsACT Venture CapitalEnterprise Ireland — 21 shared deals · click to openEnterprise IrelandAtlantic Bridge — 7 shared deals · click to openAtlantic BridgeDelta Partners — 7 shared deals · click to openDelta PartnersApax Partners — 4 shared deals · click to openApax PartnersIrrus Investments — 4 shared deals · click to openIrrus InvestmentsFurthr VC — 3 shared deals · click to openFurthr VCMiddlegame Ventures — 3 shared deals · click to openMiddlegame Ventures500 Istanbul — 2 shared deals · click to open500 IstanbulABB — 2 shared deals · click to openABBAlantra’s Energy Transition Fund Klima — 2 shared deals · click to openAlantra’s Energy Transition Fund KlimaAlta Berkeley Venture Partners — 2 shared deals · click to openAlta Berkeley Venture PartnersBlueRun Ventures — 2 shared deals · click to openBlueRun VenturesCharles River Laboratories — 2 shared deals · click to openCharles River LaboratoriesElkstone — 2 shared deals · click to openElkstoneEnergy Impact Partners — 2 shared deals · click to openEnergy Impact PartnersEpisode 1 — 2 shared deals · click to openEpisode 1HBAN Medtech Syndicate — 2 shared deals · click to openHBAN Medtech SyndicateHustle Fund — 2 shared deals · click to openHustle Fund

Hover a node for shared-deal counts; click a co-investor to open its profile.

Best viewed on a larger screen.

Frequent co-investors

shared rounds

Portfolio

top 30 by total round €
CompanyCountryRoundsTotal €
GridBeyondIreland3€70M
Playter PayUK1€52M
Frontier SiliconUK2€45M
DeciphexIreland3€44M
DecaWaveIreland1€25M
Spectrum.LifeIreland3€25M
CorvilIreland2€23M
ConjuraIreland1€15M
FrescoIreland1€15M
Cubic TelecomIreland2€15M
FirecommsIreland2€13M
CitySwiftIreland2€12M
CR2Ireland2€11M
Silicon & Software SystemsIreland1€10M
UboticaIreland1€9.7M
Spotted ZebraUK1€8.8M
EkcoIreland1€8.4M
HazyUK1€8.3M
TrustapIreland2€8.2M
SilverCloud HealthIreland1€7.7M
SkillPagesIreland1€7.7M
ID-PalIreland1€7.0M
BuymieIreland1€7.0M
FeedHenryIreland1€6.9M
LativeIreland1€6.4M
ObliviousIreland2€6.2M
EdgeTierIreland1€6.0M
VideoElephantIreland1€5.5M
Cappella Medical DevicesIreland1€5.2M
EntityIreland1€5.0M

Biggest deals

top 10 by amount
CompanyStageAmountDate
Playter PayDebt€52M2022-06
GridBeyondSeries C€52M2024-04
DeciphexSeries C€31M2025-01
DecaWaveOther€25M2018-01
Frontier SiliconGrowth/Late€24M2007-01
Frontier SiliconGrowth/Late€21M2005-02
Spectrum.LifeOther€17M2024-05
FrescoSeries C€15M2025-12
ConjuraSeries A€15M2022-04
CorvilSeries C€15M2005-02
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