Marketing Due Diligence in CEE: What PE Funds miss when evaluating consumer brands

The deal looks clean. The brand is broken.

A private equity fund acquires a mid-size consumer brand in Poland. Strong EBITDA. Clean cap table. Loyal retail distribution. The investment thesis is straightforward: operational improvement, geographic expansion, exit in five years.

Eighteen months later, growth has stalled. Customer acquisition costs have tripled. The brand's positioning is unclear to consumers outside its home region. A new competitor entered with a cleaner story and a fraction of the marketing budget — and is winning.

What went wrong? The financial due diligence was thorough. The operational review was solid. But no one looked seriously at the marketing infrastructure, brand equity, or go-to-market capability.

This is not an unusual story in Central Eastern Europe. It is, in fact, the rule.

Why marketing due diligence is still treated as optional

In Western European and North American PE transactions, marketing assessment has become a standard component of commercial due diligence. Brand equity, customer lifetime value, digital performance, and go-to-market infrastructure are scrutinised alongside revenue concentration and supplier contracts.

In CEE, this practice is still catching up.

Part of the reason is structural. The CEE PE market matured quickly — many funds were built by finance and operations professionals who learned their craft in an era when consumer brands in the region competed primarily on price and distribution reach, not on brand differentiation. Marketing was a cost line, not a value driver.

That era is over. Polish, Czech, Hungarian and Romanian consumers are now as brand-literate as their Western counterparts in most categories. Premium pet food, beauty, fashion, and specialty food brands are competing on emotional positioning, community, and experience — not just shelf placement.

Funds that still evaluate consumer brands primarily through a financial and operational lens are leaving risk on the table. And they are consistently surprised by what they find post-acquisition.

What marketing due diligence actually covers

Marketing due diligence is not a brand audit. It is not a review of the logo and the advertising spend. Done properly, it answers four questions that directly affect deal value:

1. Is the brand's positioning defensible?

A brand's position is defensible when it owns a clear, relevant, and differentiated place in the consumer's mind one that competitors cannot easily replicate. In CEE consumer markets, many successful brands built their position through first-mover advantage, strong retail relationships, or founder personality. These are legitimate advantages, but they are fragile ones. First-mover advantage erodes when a better-funded competitor enters. Retail relationships shift when category dynamics change. Founder personality does not transfer to a PE-backed holding structure.

Marketing due diligence examines whether the brand's position is rooted in something durable: a genuine product advantage, a proprietary customer relationship, a community, or a category insight that competitors have missed.

2. What is the real state of the customer relationship?

Revenue figures show what customers have bought. They do not show why, how loyal those customers are, or how vulnerable the relationship is to competitive pressure. A brand generating €20M in revenue from a highly loyal customer base with strong repeat purchase rates is a fundamentally different asset from a brand generating the same revenue from one-time buyers driven by promotional activity.

In CEE markets, this distinction is frequently missed. Promotional dependency where a brand's sales volume is structurally reliant on discounting, trade promotions, or retailer-driven activity is common and often invisible in standard financial review. Marketing due diligence surfaces it.

3. Is the go-to-market infrastructure scalable?

Many CEE consumer brands that are attractive acquisition targets have grown to their current size through a combination of founder relationships, opportunistic distribution, and manual marketing execution. The people who drove that growth are often irreplaceable individuals rather than replicable systems.

Post-acquisition, when growth targets require entering two new markets in 18 months or scaling digital performance by 3x, the question is not whether the brand has grown it clearly has. The question is whether the infrastructure that drove that growth can be systematised, professionalised, and scaled. Marketing due diligence assesses the team, the processes, the technology stack, and the agency relationships that would need to carry that expansion.

4. What is the cost to reach the next growth stage?

This is the question most directly relevant to deal valuation, and the one most frequently underestimated. Reaching the next revenue milestone for a consumer brand in CEE typically requires meaningful investment in brand building, digital capability, and market expansion. The cost of that investment — and the timeline to return — needs to be modelled into the deal, not discovered 12 months post-close.

The CEE-specific risks that standard commercial DD misses

Regional fragmentation is not the same as market presence

A brand with strong market share in one CEE country does not automatically have a transferable model for the rest of the region. Polish consumer behaviour, retail structure, and media landscape differ meaningfully from Czech, Hungarian, or Romanian equivalents. A brand that has built its position through deep knowledge of one market often lacks the capability or the positioning relevance to replicate that success regionally.

Digital maturity gaps are larger than they appear

The gap between the digital marketing capabilities of CEE consumer brands and best-in-class Western European operators in the same categories is significant and often larger than surface metrics suggest. A brand can have a functioning e-commerce channel and a reasonable social media presence while still lacking the data infrastructure, performance marketing capability, and content operation needed to compete effectively as digital channels increase in importance.

Brand equity is often concentrated in one channel or one person

In CEE consumer brands, it is not uncommon to find that 60–70% of brand awareness is driven by a single retail partnership, a founder's personal profile, or a single marketing channel. This concentration is a significant risk factor that affects both the stability of current performance and the cost of future growth. It is rarely visible in financial statements.

Localisation capability is undervalued until it fails

Consumer brands entering CEE markets from Western Europe frequently underestimate the depth of localisation required to build genuine resonance with local consumers. Translated packaging and a local distributor are not localisation. Language, cultural references, category norms, and consumer decision-making patterns differ enough across CEE markets that brands without genuine local market expertise consistently underperform against their potential.

What a marketing due diligence framework looks like in practice

A robust marketing due diligence process for a CEE consumer brand typically covers six areas:

Brand equity assessment, consumer perception research, positioning clarity, competitive differentiation, and brand strength relative to the investment thesis.

Customer and channel analysis : customer segmentation, purchase behaviour, loyalty metrics, promotional dependency, and channel concentration risk.

Go-to-market capability review :team assessment, process maturity, technology infrastructure, agency relationships, and scalability for target growth scenarios.

Digital performance audit: channel mix, performance marketing efficiency, content capability, data infrastructure, and gap analysis against category best practice.

Competitive landscape mapping: current and emerging competitors, positioning threats, and market dynamics that affect the brand's trajectory.

Growth cost modelling: investment required to reach next-stage growth targets, realistic timelines, and key assumptions that should be stress-tested in the deal model.

This work is most valuable when conducted before the final investment decision not as a post-close diagnostic.

The role of a Fractional CMO in PE transactions

One structural challenge for PE funds conducting marketing due diligence in CEE is access to senior marketing expertise with genuine regional knowledge. Category-specific marketing strategy in fashion, beauty, pet care, or food requires a combination of functional depth, market knowledge, and commercial judgment that is difficult to source from generalist consultancies.

A Fractional CMO with CEE consumer brand experience bridges this gap in two ways. Before the transaction, they can lead or contribute to the marketing due diligence process assessing brand equity, evaluating go-to-market capability, and modelling growth investment requirements. After the transaction, they can serve as interim marketing leadership for the portfolio company.

What to do before the next transaction

If you are a PE fund with consumer brand exposure in CEE, or evaluating a consumer brand acquisition in the region, three practical steps reduce marketing-related deal risk:

Add marketing due diligence as a standard component of commercial DD for consumer brand transactions not as an afterthought, but as a parallel workstream with its own scope and deliverables.

Engage marketing expertise with genuine CEE consumer brand experience for that workstream. Regional market knowledge is not transferable from Western European or global brand experience.

Build realistic marketing investment requirements into deal models from the outset. The cost of getting to the next growth stage for a CEE consumer brand is almost always higher than the pre-acquisition marketing spend suggests.

Author: Grażyna Leloch-Wilgat — Marketing Strategist & Fractional CMO with 20 years of experience across fashion, beauty, pet care and B2B. Head of Communication at Venturepackt. Mentor at StartSmart CEE (MIT accelerator programme).