About MavenCrest

Specialists in deals and growth

MavenCrest was founded to bring senior-level M&A expertise to the moments that matter most — when you're pursuing growth, evaluating a transaction, or integrating an acquisition. We work across the full deal lifecycle, from origination to integration.

Our mission

Why we exist

MavenCrest was built for leaders navigating high-stakes moments — a potential acquisition, a deal pipeline that needs to grow, or an integration that must deliver. We exist to bring clarity, rigour, and experience to the M&A decisions that shape your company's future.

Our consultants bring deep expertise across M&A business development, financial due diligence, and post-merger integration. We've worked across the full deal lifecycle — from originating and screening targets to closing transactions and integrating businesses — and we know that value is made or lost at every stage.

We don't hand you a report and walk away. We stay close through execution — because that's where value is either created or lost.

What guides us

Our values

Candour over comfort

We tell clients what they need to hear. In due diligence and deal-making, honest assessments protect value — not optimistic ones.

Rigour in everything

Whether analysing financials or mapping an integration plan, we go deep. Surface-level work costs more in the long run.

Action over analysis

Insight without execution is just theory. We stay close to implementation and measure our work by real-world results.

Partnership over transaction

The best client relationships are long-term. We invest in understanding your business as if it were our own.

How we work

Our four-phase approach

01

Understand

We start by deeply understanding your business, your goals, and the specific challenge or opportunity in front of you.

02

Analyse

Rigorous financial and commercial analysis — uncovering the real picture behind the numbers and identifying key risks and opportunities.

03

Advise

Clear, actionable recommendations tailored to your situation — not generic frameworks adapted to fit.

04

Execute

We support implementation through to completion — whether closing a deal, entering a market, or completing an integration.

Marijn Compagner, founder of MavenCrest
Marijn Compagner Founder & Managing Director

The founder

Built on the inside of deals

Marijn Compagner founded MavenCrest with a single conviction: that the best M&A advice comes from people who have done the work themselves — not just advised on it from the outside. With over a decade of experience across Europe and Asia, he has been a principal actor in some of the most demanding M&A environments in the mid-market.

At Normec Group, Marijn was responsible for more than 20 acquisitions across Western Europe as part of an aggressive buy-and-build strategy that grew EBITDA from €20 million to over €100 million. He subsequently joined IMCD, where he led the successful integration of bolt-on acquisitions across South-East Asia. Earlier in his career, he built his technical foundation at Deloitte's M&A practice, focused on transaction advisory and financial due diligence.

Across these roles, Marijn has developed deep expertise in financial due diligence, post-merger integration, and buy-and-build execution — covering sectors including TICC, specialty chemicals, logistics, industrials, software/SaaS, and professional services.

"Most deals fail not because of a bad price, but because of poor execution — in due diligence or in integration. That's exactly where we add the most value."

MavenCrest was founded to bring that hands-on track record directly to clients. Based in the Netherlands, Marijn advises mid-market companies, investors, and management teams navigating complex transactions and sustainable growth across Europe.

Work with us

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