What GagaMuller Group does

GagaMuller Group is a Dublin-headquartered construction consultancy founded in 2018 by Thomas 'Gaga' Gillen and Paddy 'Muller' Ryan that delivers client-side Project Management, Cost Management, and PMC (Project Management Consultancy) services to owners of complex capital projects across Europe. The firm operates a vertical go-to-market organised around nine sectors — Data Centres, Pharmaceutical & Biotechnology, Batteries, Energy, Semiconductors, Infrastructure, Real Estate, Manufacturing, and Heavy Industry — with hyperscale data centres, pharma, and energy/storage as the primary segments. Its named client roster includes Meta, Google, Microsoft, AWS, MSD, NEOM, NTT, Fluor, Arcadis, Stack Infrastructure, Hyperco, edgnex (DAMAC), daa, Dublin City Council, and others, indicating engagement at the enterprise / mega-project tier.

The firm's core platform is a data-driven project controls stack branded 'Build with Data', combining real-time dashboards, AI forecasting (predictive delays, cost overruns, Monte Carlo risk modelling), BIM coordination with automated clash detection, digital workflow automation, and AI copilots / chatbots for routine queries and approvals. These capabilities are embedded into PMC engagements rather than sold as standalone software, with pricing on a bespoke, quote-based, project-by-project basis (professional services fees) and a stated intent to evolve towards fixed-fee, outcome-driven, and subscription-style models.

Distribution is entirely direct enterprise engagement — no resellers, no self-serve — initiated via senior-leadership relationships, website CTAs ('Get in Touch', 'Live Demo'), and industry networks. Operations span Dublin (HQ), London, Helsinki, Cork, Edinburgh, Kouvola (on-site for a 100MW data centre), with stated activity in the Netherlands and Sweden. Headcount sits at 51–100, with a 2026-announced €2 million expansion investment and 70 additional roles signalling a step-change in capacity. The firm holds ISO certification and RICS-regulated status, and is privately held by its co-founders with no disclosed external institutional equity.

Name

GagaMuller Group

Legal name

GagaMuller Limited

Website

https://gagamuller.com

Company type

Private

Founded year

2018

Operating status

Operating

Headcount range

51–100 employees

Short description

GagaMuller Group is a Dublin-based construction consultancy providing AI-enabled project management, cost management, and PMC services for hyperscale data centres, pharmaceutical, semiconductor, and infrastructure projects across Europe. Founded in 2018, it serves enterprise clients including Meta, Google, Microsoft, AWS, and MSD.

Ownership category

akta.pro rank

Product category

Construction Project Management Consultancy

SIC

Services-Management Services (8741)

akta.pro primary industry

Program & Project Management (PMO) Consulting (BPAHACAL)

Keywords

• Construction project management
• Cost management consultancy
• Data centre delivery
• BIM coordination services
• PMC delivery model

Headquarters

HQ city

Dublin

HQ country

Ireland

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Project Management Consultancy Services: Client-side project management services delivered from pre-construction through completion, integrating design, scheduling, and risk management. Revenue generated through professional service fees for PMC delivery, typically on a fixed-fee or outcome-driven basis for major projects.
2. Cost Management Services: Strategic cost oversight and commercial control from project inception through final account. Real-time cost analysis with market intelligence integration, delivering value optimization and financial risk mitigation.
3. Digital Services: Digital solutions including BIM coordination, data analytics, and digital workflow modernization. Technology-enabled services enhancing construction collaboration and project data into actionable insights.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

GagaMuller Group is a Project Management and Cost Management consultancy delivering client-side services from pre-construction through to completion, integrating real-time dashboards, AI forecasting, BIM coordination, and digital workflow automation. Its PMC (Project Management Consultancy) delivery model provides owners with independent oversight, structured governance, parallel procurement, and full lifecycle management across nine construction sectors including data centres, pharmaceutical and biotechnology, batteries, energy, semiconductors, and infrastructure.

Product overview

GagaMuller Group offers a unified Project Management and Cost Management consultancy platform with four core service offerings: Project Management, Cost Management, Digital, and Project Management Consultancy (PMC). These services are delivered across nine industry verticals (Data Centres, Pharmaceutical & Biotechnology, Batteries, Energy, Semiconductors, Infrastructure, Real Estate, Manufacturing, Heavy Industry). The company's 'Build with Data' approach integrates digital capabilities including BIM coordination and AI-powered analytics into traditional PMC services, enabling real-time dashboards, predictive risk management, and automated reporting across the project lifecycle. The PMC delivery model serves as the overarching framework combining full lifecycle management, independent oversight, structured governance, real-time visibility, and parallel procurement.

Differentiator

Problem solved

Functional benefit

Products and services

• Project Management Client-side Project Management services delivered from pre-construction through to completion, integrating design, scheduling, and risk management through a hands-on, data-driven approach. Targeted at owners and developers of complex construction projects across data centres, pharmaceutical, semiconductors, infrastructure, real estate, and other sectors.
• Cost Management Strategic cost oversight and commercial control services from project inception through final account, integrating real-time analysis with market intelligence to optimise value, mitigate financial risk, and ensure budget alignment with shifting project conditions. Delivered to enterprise owners and developers.
• Digital Digital solutions encompassing BIM coordination, data analytics, and technology integration with construction expertise to modernise workflows, enhance collaboration, and transform project data into actionable insights. Targeted at enterprise project owners and developers.
• Project Management Consultancy (PMC) Overarching PMC delivery model designed for project owners seeking control while accelerating delivery and reducing cost risk. Provides full lifecycle oversight, independent client-side representation, structured governance, real-time visibility, and parallel procurement capabilities.
• Sectors Specialty Services Specialised project and cost management expertise applied across nine construction sectors: Data Centres, Pharmaceutical & Biotechnology, Batteries, Energy, Semiconductors, Infrastructure, Real Estate, Manufacturing, and Heavy Industry.

Quantifiable outcome

• 100% of clients gain full project visibility within the first month
• +9 more outcomes

Named customers19 records

Segments9 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability7 records

Feature5 records

Partnerships

19 partnerships are on record, tiered core.

• Stack InfrastructurecoreOthersTrusted partner providing project management and cost management services for data centre development projects. Stack Infrastructure is a hyperscale data centre developer.
• MetacoreOthersTechnology company client for hyperscale data centre project delivery services.
• MSDcoreOthersPharmaceutical company client receiving project management services for facility developments.
• daacoreOthersAirport operator client for infrastructure project management services.
• HypercocoreOthersInvestment management firm partnered for data centre project delivery.
• GooglecoreOthersTechnology company client for data centre development project management.
• edgnex (DAMAC)coreOthersData centre developer client for project management consultancy services.
• DayonecoreOthersProfessional services firm as collaborative delivery partner on major projects.
• NTTcoreOthersTelecommunications company client for data centre project delivery services.
• FluorcoreStrategic or Co-development PartnerEngineering and construction partner for complex infrastructure project delivery collaboration.
• ArcadiscoreStrategic or Co-development PartnerDesign and consultancy partner for collaborative delivery on major projects.
• GhelamcocoreOthersReal estate developer client for commercial and data centre development projects.
• GlenveaghcoreOthersResidential developer client for housing and residential project delivery.
• Northfleet HarboursidecoreOthersReal estate developer client for mixed-use development projects.
• Richmond HomescoreOthersResidential developer client for housing development projects.
• MicrosoftcoreOthersTechnology company client for data centre project delivery services.
• Amazon (AWS)coreOthersTechnology company client for infrastructure project management for cloud facilities.
• NEOMcoreOthersSmart city initiative client for mega-project development management.
• Dublin City CouncilcoreOthersGovernment client for public infrastructure project services.

Scale indicators14 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Linesight: Ireland-headquartered PMC specialising in data centres, mission-critical, and life sciences sectors. Closest direct peer to GagaMuller given shared Dublin roots, hyperscaler focus (Meta, Google, AWS), and tech-enabled delivery model.
• Turner & Townsend: Global cost and project management consultancy serving data centres, infrastructure, and real estate with hyperscaler clients. Directly comparable on service mix (PM + cost) and sector exposure, though significantly larger scale.
• Gleeds: International construction and property consultancy with project management, cost management, and BIM services. Comparable in delivering PMC services across multiple sectors including data centres and infrastructure.
• WT Partnership: Quantity surveying and project management consultancy with strong data centre and mission-critical practice. Closely comparable cost-management-led PMC model serving similar hyperscaler clients.
• Rider Levett Bucknall (RLB): Global construction and property consultancy providing cost management and project management services. Comparable service portfolio across data centres, infrastructure, and commercial real estate verticals.
• Mace Group: International consultancy and construction group offering project and cost management services. Comparable in delivering PMC for mission-critical facilities and complex programmes across Europe.

Broad incumbents

• Arcadis: Global design and consultancy firm offering project and cost management across all sectors. Listed as a GagaMuller partner; competes for the same hyperscaler PMC mandates but at much larger scale and broader service scope.
• AECOM: Global infrastructure consultancy with large programme management and cost advisory practice serving hyperscalers, governments, and developers. Competes on mega-programmes where GagaMuller lacks scale to self-deliver.
• CBRE (Project Management): Global real estate services firm with a dedicated project management practice serving data centre, commercial, and infrastructure clients. Comparable hyperscaler exposure but real-estate-led rather than construction-led origin.

Emerging players

• Soben: Emerging PMC and construction consultancy with data centre and mission-critical focus. Comparable boutique scale and hyperscaler specialisation, positioning as a peer challenger in the same growth-stage category.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks2 records

Key highlights7 records

Customer concentration

• Xx.com/iamgagamuller

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about GagaMuller Group