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Groepsfoto ai

Developments within our organization

30 October 2025
Werkmandejong2

The Trainee Company acquires industry peer Werkmandejong

16 October 2025
Ai

AI as a tool for sustainable growth

10 October 2025
23919651 a899 3d67 2269 2b70c8699677

CFO Event: data, AI & agility

24 September 2025
Quadrum Aftermovie CEO 2

Successful CEO Event: an afternoon of sparring on (exit) strategy & growth!

12 September 2025
Voortvarende ontwikkeling Quadrum Investment Fund IV

Quadrum Investment Fund IV on Track

1 August 2025
Omslag zeilen

HR event brings professionals together

7 July 2025
Gerthedzer

Exciting developments within our team

1 July 2025
Lens online omslag

Merger of LensOnline and Vision Group

30 June 2025
Avl omslag

General Meeting of Members at Slot Zeist

27 June 2025
Padel toernooi

First edition of QUADRUM PADEL MASTERS a great success!

13 February 2025
Brilgroup

Quadrum Capital merges its participation BrilGroup with ClearVision Group

7 January 2025
Iris Eye Clinics

Quadrum Capital brings international eye hospital group Optegra on board at Iris Eye Clinics as a strategic growth partner

6 January 2025
Photo press release HR

Quadrum Capital acquires majority stake in KMWE Group

17 December 2024
Concreto Group

Concreto Group: new growth platform within Quadrum Investment Fund IV

9 December 2024
Kevin matos Nl FM Fp Xo2g unsplash 1

QIF IV reaches final closing

8 April 2024
Vizier 1

SealteQ Group finds partner in Quadrum Capital

15 February 2024
EMM x Chemicar

EMM and Chemicar join forces to ensure even more innovation

23 January 2024
Interstellar versterkt microsoft propositie met overname felton

INTERSTELLAR acquires Felton and boosts Microsoft proposition

5 September 2023
Versterking team cover

Quadrum strengthens its team with three experienced professionals

6 July 2023
Quadrum draagt aandelen van Inventflow over aan medeaandeelhouder

Quadrum transfers shares of Inventflow to co-shareholder

5 July 2023
Megahout en Stora Enso Timber DIY bundelen de krachten

Stora Enso intends to divest its wood products DIY production unit in the Netherlands

26 June 2023
Human Capital

GoodtobeBetter, Fincade and STRADIS continue as The Trainee Company

13 June 2023
SW

Avit and Wingmen build Springboard Network: European network for IT infrastructure and cybersecurity specialists

24 May 2023
Siebert Wassink Ventiv Egineers en Quadrum Capital

Siebert & Wassink / Ventiv Engineers accelerate growth with investor Quadrum Capital

20 April 2023
Tentensolar1

Tenten Solar welcomes Smile Invest as partner for the next phase of growth

7 April 2023
Interstellar1

INTERSTELLAR transfers DataExpert shares to Bridgepoint

5 April 2023
Hangar 10 jaar

10 year Quadrum Capital - Photo impression

26 September 2022
10 jaar QC

10 year Quadrum Capital

22 September 2022
Interstellar1

Interstellar completes significant refinancing with Barings

26 August 2022
Logo bark vierkant

Quadrum Capital sells stake in Bark Packaging Group to Berlin Packaging

25 August 2022
Logo novature vierkant

Novature launches a new worldwide Microsoft Dynamics partner platform

21 July 2022
Sigmax

Sigmax chooses for growth acceleration with investor Quadrum Capital

25 June 2022
Afbeelding1

Dutch Quadrum Capital invests in LensOnline's vision for the future

27 May 2022
Signadens Corus

Corus and Signadens join forces for European leadership in digital dentures

23 March 2022
Jasa foto nieuwsbericht

JASA and Quadrum Capital are proud to announce a new strategic cooperation

22 March 2022
Pand Ledeboer 7627 c def

Quadrum Capital launches its newest fund: Quadrum Investment Fund IV

15 January 2022
Logo novature vierkant 1

Quadrum Capital supports merger of IT service providers Avit Group and Wingmen

4 January 2022
Dycotrade

Quadrum Capital boosts its IT-profile with a participation in DycoTrade

13 December 2021
Jubileum royal sens

Royal Sens celebrates 125th anniversary

12 October 2021
Pand Ledeboer 7627 c def

Quadrum Capital closes third fund at € 250 million

1 July 2021
Logo novature vierkant 2

Interstellar makes strategic acquisition of Microsoft specialist SCCT

7 June 2021
MB Zonnepanelen Bodegraven 002

MB Zonnepanelen has been acquired by Tenten Solar

23 March 2021
Interstellar1

Month after its launch, Interstellar Group strengthens itself with IT service provider DataByte

19 March 2021
Logo novature vierkant 3

CarePack Holland joins Quadrum's subsidiary Bark Packaging Group

11 February 2021
Elke Verbruggen fotografie Interstellar 32

Interstellar, new IT group and participation of Quadrum Investment Fund III, sees the light of day

2 February 2021
Plaat EMM

Quadrum Capital acquires a stake in EMM, an innovative supplier of high-performance and productivity-enhancing solutions to international paint-processing industries

28 January 2021
Rockmed

Quadrum Capital strengthens its position in the pharmacy domain through participation in Rockmed Pharma

30 November 2020
Glasnost Deelneming quadrum

Proud of our newest participation Glasnost

5 October 2020
Website Eu VECA Label

Quadrum Capital receives EuVECA label

27 August 2020
CSN Groep

CSN Groep takes new steps in growth strategy thanks to equity investment by Quadrum Capital

26 June 2020
Born05blauwgras

Quadrum Capital extends its portfolio with acquisition in digital marketing domain

27 April 2020
Sigmax

Our participation Exite IT strengthens itself with strategic partnership

1 April 2020
Bark Verpakkingen

Quadrum Capital adds Bark Packaging Group to portfolio in packaging industry

17 March 2020
Plaat Fundaments

Interview with Raoul Werger from Fundaments in Financieel Dagblad

27 February 2020
Plaat Van Wonen

Quadrum Capital transfers entire share package in VanWonen to ActivumSG

20 February 2020
Tentensolar

New portfolio company Tenten Solar

27 December 2019
Born05

New investment Born05

16 December 2019
Royal Sens plaat

New investment Royal SENS

6 November 2019
State of Art plaat

We are proud of our latest investment: State of Art Menswear

23 September 2019
Foto Data Expert

DataExpert is QIF II's sixth investment

10 July 2019
Sigmax

Sigmax IT Specialists is QIF's equity investment

8 March 2019
Woman and man red yellow outline explaining Management Drives v2 790x527

Management Drives is third QIF II investment

21 January 2019
Quadrum Logo

Second Closing for QIF II Fund

13 December 2018
TLS MATCO

TLS Matco in QIF II

6 December 2018