CloudRock acquires SuccessDay

JANUARY 7, 2026

CloudRock (Growth Capital Partners) acquires SuccessDay

TARGET

SuccessDay provides independent HRIT advisory, implementation, and AMS support for enterprise HR transformations on Workday, Oracle, and SAP SuccessFactors, serving mid-to-large enterprises across Benelux, DACH, and the Nordics.

Ownership	Founder-owned
Headcount	74 FTEs
Headquarters	Nuenen, Netherlands
Leadership	Bas Eggelaar, CEO and Founder
Sell-side advisor	—

ACQUIRER

CloudRock

delivers end-to-end HR and finance digital transformation services—covering advisory, implementation, optimization, and AMS—across Workday, Oracle, SAP, ServiceNow, and Dayforce for multinational clients

Ownership	PE-backed
Parent	Growth Capital Partners
Investors	Growth Capital Partners
Headcount	226 FTEs
Headquarters	London, United Kingdom
Leadership	Minos Ataliotis, CEO and Founder
Buy-side advisor	—

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CloudRock -> SuccessDay  (2026-09-11)
strategic_acquisition | Horizontal SaaS | announced
Target: SuccessDay provides independent HRIT advisory, implementation, and AMS support for enterprise HR transformations on Workday, Oracle, and SAP SuccessFactors, serving mid-to-large enterprises across Benelux, DACH, and the Nordics.
Website: successday.nl | Buyer site: wearecloudrock.com
HQ: Nuenen, Netherlands | Ownership: founder-owned | Buyer sponsor: Growth Capital Partners | Buyer ownership: pe-backed
Advisors - not yet credited
Source: Thematic - https://thematichq.com/software/d/cloudrock-successday.html

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