Consumer & Growth Economics
First-order profitability or lifetime value?
Should brands expect profit from the first purchase, or optimise for long-term customer value?
As rising customer acquisition costs (CAC) remain a growing challenge, get the answer wrong and you either limit growth or overpay for it – in a business plan or in deal valuation.
The debate is more relevant than ever.
For many consumer brands, the debate between first-order profitability and lifetime value (LTV) is more relevant than ever, as rising customer acquisition costs remain a growing challenge. Get the answer wrong and you either limit growth or overpay for it – in a business plan or in deal valuation.
Watch
In conversation: the first-order profitability question
James Prebble and Kathryn Hircombe on how rising acquisition costs and AI are reshaping the profitability equation.
James Prebble, CEO • Kathryn Hircombe, Senior Manager
Why this matters
Customer acquisition costs keep climbing.
Acquisition costs continue to rise due to several structural shifts.
AI-powered search
Reducing click-through rates and increasing cost-per-clicks, particularly on Google. AI-generated summaries answer the query before the user ever clicks – shrinking organic traffic and pushing more demand into paid.
Paid social auction inflation
The cost to reach potential customers (CPM) across major platforms such as Meta and TikTok has increased significantly as more brands compete for limited audience attention.
Privacy & tracking changes
Successive privacy updates – from cookie deprecation to platform-level tracking limits – have reduced targeting precision, making it harder to reach the right customers efficiently.
Weaker optimisation signals
As tracking becomes less reliable, platforms struggle to optimise delivery, further increasing costs.
Seasonality
Costs spike during peak periods such as Black Friday, further compounding the challenge.
The result: higher CPMs and CPCs are making first-order profitability increasingly difficult, particularly for brands with lower average order values.
AI cuts both ways
AI is raising the cost of acquisition - and lowering the cost to serve.
Acquisition - up
On the acquisition side
AI-powered search and weaker tracking signals are pushing CPCs and CPMs up.
Servicing -down
On the servicing side
AI automation is reducing support costs, enabling personalisation at scale and improving churn prediction.
The result: the profitability equation is being rewritten on both sides. Brands assessing first-order economics on yesterday's cost-to-serve assumptions risk drawing the wrong conclusion.
What to consider
The right answer looks different for every sector.
Whether first-order profitability or a longer-term LTV approach is right depends on your economics:
Average Order Value (AOV)
Repeat purchase rates
Customer payback periods
Long-term unit economics
First-order
Travel
High AOV. Lower purchase frequency. First-order profitability is often essential.
LTV-led
Retail (FMCG, Apparel, Beauty)
Lower AOV, but strong repeat purchasing can justify an LTV-led approach.
First-order
Luxury Goods
High AOV with infrequent purchases typically requires first-order profitability.
LTV-led
Subscription Models
Lower AOV but recurring revenue supports a longer-term view, provided churn is well managed.
First / second order
Consumer Electronics
Moderate to high AOV with longer replacement cycles may require profitability by the first or second purchase.
Across all sectors, AI is impacting in different ways – automating service in subscription and retail, personalising high-consideration journeys in travel and luxury, and intensifying paid-search competition everywhere. Understanding these dynamics is critical to making better acquisition and investment decisions.
How Palladium can help
Answer the big question - in diligence or in the portfolio.
Whether you're assessing an asset in diligence or driving value in an existing portfolio company, we help you get to the right answer.
In diligence
Pressure-test the plan
Stress-test management's LTV and payback assumptions against actual cohort behaviour
Quantify the CAC inflation risk embedded in the business plan
Assess whether projected AI cost-to-serve savings are proven or aspirational
Benchmark unit economics against sector peers
Post-close
Drive the value
Assess CAC drivers and identify cost reduction opportunities
Optimise and diversify paid media strategies
Analyse customer LTV across products and time horizons
Identify where AI automation can reduce cost to serve and shorten payback
Monitor payback periods and unit economics
Deliver practical recommendations to support sustainable growth
CONTACT US
Make smarter growth decisions.
Understand the economics behind customer acquisition and build a strategy for sustainable, long-term growth. Whether you’re pricing an asset or improving one, let’s talk.
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