Multibrand portfolio management

How many brands are needed and when to reduce the portfolio

There is no universal number — P&G has ten product categories and dozens of brands within each, Nestlé has thousands of brands in 186 countries. The optimal portfolio size is determined not by ambitions, but by a company's ability to service each brand with resources: marketing budget, management attention, shelf space or listing. A brand that does not receive investments for three consecutive years does not create value — it simply exists.

Signals that the portfolio needs to be reduced:

• brand's market share has been declining for the second consecutive year, and its support budget is not growing;
• two or more brands compete for the same buyer in the same price segment;
• marketing team cannot clearly explain how the brand differs from others in the portfolio;
• cost of maintaining the brand (trademark registry, separate website, separate packaging) exceeds its contribution to revenue.

Companies that annually conduct such audits usually remove 5–10% of brands from the portfolio — not because they are bad, but because resources are finite and must be directed where the return is higher.

What role each brand should play

The mistake of most portfolios — all brands try to be everything to everyone. A working architecture distributes roles along three axes.

Budget depends on the role. Cash-cow doesn't need to be pumped with advertising — it's already selling, money from it should be redirected to entry-point brands that grow the base. Fighter brand shouldn't generate profit at the moment — its success is measured not by ROI, but by how much it held market share from the competitor. If this logic is missing and budgets are distributed 'fairly' or by the loudness of the brand manager's request — the portfolio starts competing with itself.

How to calculate cannibalization and when to raise the alarm

Cannibalization coefficient (CC) is the share of sales of an existing brand that was taken by a new company brand, not a market competitor. It is calculated by the formula: CC = (decline in sales of the old brand caused by launching the new one) / (total sales of the new brand) × 100%.

If the new brand sold 100 million, and the sales of the old one dropped by 30 million precisely due to this launch — the coefficient is 30%. The threshold after which strategy needs to be reviewed is usually set individually for each category, but the general rule is as follows:

1. up to 10–15% — normal cost for audience expansion, no alarm;
2. 15–30% — requires analysis: brands may be too similar in positioning or targeting the same buyer;
3. above 30% — the new brand in fact does not expand the market, but reallocates the old revenue, and its economics must be recalculated taking this loss into account.

CC monitoring should not be done once at launch, but regularly — the market and audience change, and a brand that didn't cannibalize a neighbor at launch may start doing so after two years of growth.

How to build synergy instead of internal competition

A classic example of what happens without synergy — a portfolio where brands physically belong to one company, but the customer doesn't even know about it and can't use the advantages of one brand in another. NBCom Group, which united the networks iPort, Samsung, Sony Centre and Xiaomi, solved this problem with a single loyalty program: within a year, the flow of customers between the group's brands grew from 2% to 3%, and the number of active participants in the program doubled. Without a common infrastructure, these would have just been four competing retailers with a common owner.

Working synergy tools are not declarations about a 'unified mission', but specific mechanics:

• Pooling - combining brand resources (purchases, logistics, IT infrastructure, customer base) where the consumer does not see a difference and does not pay for separateness;
• Trading - joint sales and cross-selling, when brand A directs a customer to brand B for a specific request that the latter does not satisfy on its own;
• a unified loyalty program or a single customer account, if the brands serve adjacent needs of one audience.

If the brands in the portfolio do not have any of these mechanisms — it is not a 'house of brands' in the P&G sense, but simply several scattered assets that accidentally ended up under one owner.

Who is responsible for what: portfolio management organization

A systemic problem of many companies is the blurred responsibility between the center and the brands. The working model divides the zones as follows:

Metrics that the center should see for each brand and for the portfolio as a whole: brand market share dynamics, contribution to the group's total revenue, cannibalization coefficient relative to neighboring brands in the portfolio, share of cross-sales between brands and the cost of maintaining a brand relative to its contribution. Without this dashboard, resource allocation decisions are made by eye, which is a direct path to portfolio expansion without value growth.

Transition between architectures and main risks

A portfolio is rarely built correctly from the start — more often, a company begins with a clean house of brands (like P&G, where the consumer may not know the parent company) and over time transitions to an endorser model, where the master brand begins to support subsidiaries — in the style of Nestlé, where the company name appears next to KitKat, Nescafé, and Purina. Such a transition makes sense when the reputation of the corporate brand has become an asset in itself and can be monetized through trust in the subsidiary products. The reverse transition — from endorsement to full autonomy — usually occurs when the reputation of the parent company begins to harm a specific brand within its niche.

The main risk of a multi-brand portfolio is not cannibalization and not blurred architecture, but operational and cultural mismatch when adding a brand to the portfolio. A telling case is the acquisition of Quaker Oats by Snapple: the deal lost 1,4 billion dollars in value over 27 months precisely because Snapple's direct delivery model conflicted with Quaker's standard retail logistics. The brand did not fail because of product quality — it failed because the new owner tried to manage it with foreign methods. This should be kept in mind when expanding any portfolio: before considering synergy in a presentation, one must check whether the operational models of the brands at least match in basic aspects — sales channels, purchase decision cycle, cost structure.