Why Sales Should Be the Lead Function in Every Business - Sales Leadership
Updated: Aug 27
We should start with an uncomfortable question:
Why does any business actually exist?
Over the years we’ve complicated the answer. Processes, structures, methodologies, departments, career paths - all valuable in their own way - have slowly obscured a very simple truth:
The essence of business is to make money from satisfying customers. No more. No less.
That simplicity is surprisingly hard for many people to accept. It reduces decades of education, experience and corporate sophistication to one clear purpose - and not every function enjoys what that implies.
How other functions become “the lead”
I’ve seen plenty of companies where finance, operations, marketing or supply chain act as the dominant voice.
This happens for predictable reasons:
the strongest personality on the leadership team
the background of the CEO
the nature of the industry (logistics, manufacturing, tech)
where control and risk feel most visible
None of those are illegitimate. But none of them change one fact:
The most important people in any business are its customers.
And the department closest to those customers - in whatever form it exists: field sales, internal sales, account management, business development - is the sales function.
That’s why I describe sales as the lead function. Not because it is superior, but because it sits nearest to the only group that ultimately matters.
This is not a licence for bad behaviour
Let me be clear.
Putting sales on this pedestal does not mean:
– unlimited investment – free rein to promise anything – sacrificing margin or governance – ignoring operational reality
Every part of a business is essential.
Finance protects the future. Operations deliver the promise. Supply chain makes it possible. HR builds capability.
But all of those roles exist - directly or indirectly - to support the customer relationship.
Great leadership translates what the sales organisation hears from the market into actions every function can execute responsibly.
“It’s all about the customer” is not a slogan. It’s an operating principle and it is sales leadership.
Structure should follow that sales leadership principle
This is why I favour smaller, more agile leadership teams.
Teams where senior managers belong not only to their departmental tribe but to a collective group with one shared goal:
financial performance through customer satisfaction.
Too often the opposite happens:
Politics creeps in. Personal incentives dominate. Career ambitions harden boundaries.
Sales argues with operations. Finance fights marketing. Supply chain becomes a gatekeeper rather than an enabler.
If 50% of a leader’s energy is spent on internal battles, that is 50% not spent on customers and growth.
The CEO’s real responsibility
The chief executive’s job is not to champion one function over another. It is to organise the company so that conflict between functions does not damage the customer.
That might mean:
Sales, marketing and customer service under one commercial voice
Operations, supply chain and aftermarket under another
Incentives aligned to shared outcomes
Decisions tested against one question: does this help us satisfy customers profitably?
When that clarity exists, the debate about which function “leads” becomes far less emotional.
Final thought
Calling sales the lead function is meant to provoke - but only to remind us of first principles.
Businesses do not exist to run smooth processes, produce perfect accounts or operate elegant supply chains.
They exist to win and serve customers at a profit.
Every function matters. But the customer matters most - and the organisation must be designed around that truth, whether we like it or not.
I’ll continue exploring practical leadership ideas like this in my other articles on my website and here on LinkedIn for those interested in building companies that face outward rather than inward.
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FAQs
Why is sales the lead function in a business?
Sales can be considered the lead function because it sits closest to the customers whose decisions ultimately create revenue. Sales teams hear directly about customer needs, competitor activity, pricing pressure, changing demand and emerging opportunities. The role of leadership is to ensure those market signals influence the wider organisation.
Is sales the most important department in a company?
Not necessarily. Every function contributes to business performance. Sales wins and develops customers, operations delivers the promise, finance protects economic sustainability and other functions provide the capabilities required to perform. The argument for sales as the lead function is about proximity to the customer, not organisational superiority.
Why is sales important to a business?
Without customers choosing to buy, a commercial business cannot generate sustainable revenue. Sales connects the organisation with customer demand and helps convert its products, services and capabilities into revenue. It also provides valuable information about what is changing in the market.
What is the primary purpose of a business?
At its simplest, a commercial business exists to create value for customers and capture sufficient economic value in return to remain sustainable. Products, processes, systems and organisational structures ultimately need to support that exchange.
What does customer-centric leadership mean?
Customer-centric leadership means designing decisions and organisational priorities around creating and delivering customer value profitably. It does not mean agreeing to every customer request. Customer satisfaction has to coexist with margin, operational capability and long-term sustainability.
Should sales drive business strategy?
Sales should strongly inform strategy because it provides direct insight into customers and competitors, but it should not determine strategy alone. Strong strategy combines market insight with financial, operational, product and organisational realities.
Why should sales have a strong voice in the leadership team?
Sales provides a direct connection between leadership decisions and what is happening externally. A strong commercial voice can prevent organisations from becoming overly focused on internal processes, historical assumptions and functional priorities while customer expectations and competitors continue to change.
Why do other departments sometimes dislike sales?
Tension often arises because functions have different priorities. Sales may prioritise customer responsiveness and revenue, while operations focuses on deliverability and efficiency and finance focuses on margin, cash and risk. Conflict emerges when these objectives are treated as independent departmental goals rather than interconnected business outcomes.
Why do sales and operations conflict?
Sales wants sufficient flexibility to satisfy customers, while operations benefits from predictability and standardisation. Both objectives are legitimate. Problems occur when one function makes decisions without adequately considering the consequences for the other.
How can businesses improve sales and operations alignment?
Create shared objectives around profitable growth, customer outcomes and reliable delivery. Establish clear commercial rules, improve handovers and ensure both functions participate in decisions affecting customer promises and operational capability.
Should sales be allowed to promise whatever the customer wants?
No. Customer proximity does not give sales unlimited authority. Sales commitments need to reflect operational capability, commercial economics and strategic priorities. Winning revenue that cannot be delivered profitably is not successful selling.
How should finance support sales?
Finance should provide the commercial insight and controls required to help the organisation pursue profitable, sustainable growth. Good finance functions help leaders understand pricing, margin, cash, investment and risk rather than simply acting as a barrier to commercial activity.
How should operations support sales?
Operations converts the commercial promise into the customer experience. Sales and operations should therefore work together to ensure the organisation sells propositions that are both attractive to customers and consistently deliverable.
What role does marketing play alongside sales?
Marketing helps understand markets, develop positioning, build awareness and create demand, while sales converts customer interest into commercial relationships and revenue. The two functions are most effective when they operate around a shared understanding of customers and the commercial strategy.
Should sales, marketing and customer service report to the same leader?
It can make sense when closer commercial integration improves the customer journey, but organisational structure should reflect the needs of the individual business. The important principle is that customer-facing functions operate coherently, regardless of reporting lines.
Why do functional silos damage business performance?
Functional silos encourage teams to optimise their own priorities rather than the overall business outcome. Sales can chase revenue, operations efficiency and finance cash while collectively creating a worse customer and financial result. Functional success should not come at the expense of company success.
What does it mean for a company to become internally focused?
An internally focused company spends disproportionate energy on processes, politics, reporting, structures and departmental priorities rather than customers, competitors and market opportunities. Over time, the organisation can become increasingly efficient at activities that customers do not particularly value.
How can leaders keep a business externally focused?
Regularly bring customer feedback, competitor behaviour, market changes and commercial opportunities into leadership discussions. Leaders should ask not only how internal functions are performing but what is changing outside the organisation that requires a response.
What is commercial leadership?
Commercial leadership connects customer value with financial performance. It requires understanding customers and markets while balancing revenue, margin, operational capability, investment and risk. It is broader than simply managing a sales team.
What should sales leadership focus on?
Sales leadership should focus on more than achieving a revenue target. It should improve customer understanding, proposition, sales effectiveness, pricing discipline, account development, forecasting and collaboration with the rest of the organisation.
Should customer satisfaction always come before profit?
No. A business needs to satisfy customers profitably and sustainably. Giving customers everything they request regardless of cost may improve short-term satisfaction while weakening the business. Strong commercial leadership finds ways to create customer value while protecting appropriate economics.
How should CEOs manage conflict between sales, operations and finance?
The CEO should ensure functions optimise for the company rather than their individual scorecards. This requires shared objectives, clear decision rights and incentives that do not reward one department for creating problems elsewhere.
How do incentives affect cross-functional behaviour?
People naturally respond to what organisations measure and reward. If sales is rewarded only for revenue, operations only for efficiency and finance only for cash, each function may rationally behave in ways that conflict with the others. Incentives should reinforce shared business outcomes alongside functional accountability.
What should leadership teams ask when making commercial decisions?
A useful first-principles question is:
“Does this help us satisfy customers profitably?”
That forces leaders to consider both sides of commercial performance: whether the decision creates meaningful customer value and whether the economics work for the business.
Why can the CEO's professional background influence company culture?
Leaders naturally bring their experience and expertise into how they interpret problems. A CEO with a strong finance, operations, technical or sales background may unintentionally cause the organisation to view decisions disproportionately through that lens. Strong CEOs ensure no functional perspective replaces the needs of the overall business.
Does putting the customer first mean putting sales first?
Not exactly. Sales may be closest to the customer, but the entire organisation contributes to the customer experience. Putting the customer first means ensuring sales brings the customer's voice into the organisation and the wider business can respond to it profitably and effectively.
What is the biggest mistake companies make with sales leadership?
One of the biggest mistakes is treating sales as an isolated department responsible for producing revenue while the rest of the organisation operates independently. Revenue is ultimately produced by a system involving proposition, pricing, marketing, sales, operations, service and finance.
What does a customer-led organisation look like?
A customer-led organisation remains externally focused. Customer and market information influences strategy, functions share responsibility for customer outcomes and internal decisions are evaluated according to their impact on customer value and sustainable financial performance.
Why should businesses organise around customers rather than departments?
Departments are an internal organisational convenience. Customers experience the company as a whole. They do not particularly care whether a problem belongs to sales, finance, supply chain or operations. Designing the organisation around the customer journey and overall business outcome can reduce the friction created by functional boundaries.
What is the role of the CEO in a customer-focused business?
The CEO's responsibility is to create an organisation where functions work collectively to win, satisfy and retain customers profitably. That means balancing commercial ambition with operational capability and financial discipline while preventing internal politics from becoming more important than external performance.
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