Definition
Revenue is the amount a company earns from its ordinary business activities before subtracting operating expenses and other costs. It is commonly reported over a defined period, such as a month, quarter, or financial year.
For a startup, revenue is one of the fundamental indicators of commercial activity. It can come from sources such as product sales, subscriptions, usage fees, licensing, services, commissions, or other activities that form part of the company's business model.
Revenue is generally reported separately from profit, because generating revenue does not mean that a company is profitable. A company can have substantial revenue while spending more than it earns after accounting for its costs.
How is revenue calculated?
At its simplest:
Revenue = Quantity sold × Price per unit
For a company with multiple products or revenue streams, total revenue is the sum of the revenue generated from each source during the relevant period.
For example, if a company sells 1,000 subscriptions at $50 each during a month:
1,000 × $50 = $50,000 revenue
The appropriate accounting treatment can be more complex where contracts involve multiple performance obligations, refunds, discounts, usage-based pricing, deferred revenue, or other factors.
What counts as revenue?
What qualifies as revenue depends on the company's business model and applicable accounting framework.
Common revenue sources include:
Product sales
Software subscriptions
Usage-based charges
Licensing fees
Service fees
Commissions
Transaction fees
Advertising
Memberships
A company may have several revenue streams simultaneously.
For example, a software company could generate recurring subscription revenue while also charging implementation and professional-services fees.
Revenue vs. profit
Revenue and profit measure different things.
Revenue measures income generated from business activities.
Profit measures what remains after the relevant costs and expenses have been accounted for.
For example:
Amount | |
|---|---|
Revenue | $1,000,000 |
Operating and other costs | $1,200,000 |
Profit | -$200,000 |
The company has generated $1 million in revenue but has not generated a profit.
This distinction is particularly important for startups, where companies may deliberately invest heavily in product development, hiring, and customer acquisition before reaching profitability.
Revenue vs. cash received
Revenue is not necessarily the same as cash received.
A company may recognise revenue when it has fulfilled the relevant accounting requirements even if the customer has not yet paid.
Conversely, a company may receive cash before it has earned the associated revenue.
For example, a customer may pay for a 12-month software subscription upfront. Depending on the applicable accounting rules and contract, the company may recognise the revenue over the subscription period rather than recording the entire payment as revenue on the day it receives the cash.
This distinction makes revenue different from cash flow.
What is recurring revenue?
Recurring revenue is revenue expected to repeat from an ongoing customer relationship or contractual arrangement.
Subscription software is a common example.
If a customer pays $1,000 every month for a software subscription, the company has recurring revenue of $1,000 per month from that customer, assuming the subscription remains active.
Recurring revenue is particularly important for subscription businesses because it can provide greater visibility into future revenue than purely one-time transactions.
What is revenue growth?
Revenue growth measures how revenue changes between two periods.
A basic growth calculation is:
Revenue growth = (Current-period revenue − Previous-period revenue) ÷ Previous-period revenue × 100
For example, if annual revenue increases from $2 million to $2.5 million:
($2.5M − $2M) ÷ $2M × 100 = 25%
Revenue growth can be measured monthly, quarterly, annually, or over another relevant period.
The quality and sustainability of growth matter as much as the headline percentage.
Why does revenue matter to startups?
Revenue can provide evidence that customers are willing to pay for a company's product or service.
It can help founders and investors understand:
Commercial demand
Business-model performance
Growth
Customer monetisation
Progress toward sustainability
Capital requirements
Potential financing needs
However, revenue alone does not establish product-market fit, profitability, scalability, or investment attractiveness.
A startup with lower revenue but strong growth and favourable economics can have a very different outlook from one with higher revenue but weak retention or poor margins.
Revenue and fundraising
Revenue is one of the metrics investors may consider when evaluating a startup, particularly once the company has begun commercial operations.
Its importance depends on the company's:
Stage
Business model
Industry
Capital requirements
Growth rate
Customer base
Revenue quality
Unit economics
A pre-revenue company may be evaluated primarily on other evidence, such as product development, technical milestones, market opportunity, or early customer validation.
For a recurring-revenue business, investors may also examine ARR, MRR, retention, churn, gross margin, and customer acquisition economics.
Gross revenue vs. net revenue
The terminology can vary depending on the accounting context.
Broadly, gross revenue can refer to the total amount generated before certain deductions, while net revenue generally reflects revenue after applicable deductions such as returns, allowances, or discounts.
The exact presentation depends on the company's accounting framework and business model.
For marketplace businesses, the distinction can be especially important.
A marketplace may facilitate a $10 million transaction between buyers and sellers but recognise only a commission or platform fee as revenue, depending on whether it acts as principal or agent under the applicable accounting rules.
Revenue vs. bookings
Bookings generally refer to the value of contracts or orders secured during a period.
Revenue refers to the amount recognised as revenue under the applicable accounting framework.
A company can therefore have significant bookings without recognising the entire amount as revenue immediately.
For example, a customer may sign a three-year contract worth $300,000. The company may have $300,000 in bookings while recognising the associated revenue over the contractual service period, subject to the relevant accounting treatment.
Revenue vs. ARR
ARR, or Annual Recurring Revenue, is a metric commonly used by subscription businesses to estimate the annualised value of recurring revenue.
It is not the same thing as accounting revenue.
A company may have:
$1 million ARR
$800,000 recognised revenue
without there necessarily being a contradiction.
ARR is a management and operating metric, while revenue is an accounting measure subject to the applicable revenue-recognition rules.
→ ARR
Example
A SaaS company charges customers $500 per month.
At the beginning of the year, it has 100 customers paying the full monthly subscription.
Its monthly recurring revenue is:
100 × $500 = $50,000 MRR
If that recurring revenue remained constant for a full year, its annualised recurring revenue would be:
$50,000 × 12 = $600,000 ARR
The company's actual recognised revenue may differ depending on customer additions, cancellations, discounts, contract terms, and accounting treatment.
Common misconception
More revenue always means a healthier startup.
Not necessarily.
Revenue needs to be considered alongside growth, margins, retention, customer acquisition costs, cash flow, and other business fundamentals.
A company generating $10 million in revenue but spending $15 million to generate that revenue may have a very different financial profile from a company generating $5 million with strong margins and efficient growth.
Revenue is an important signal, but it is not a complete measure of business health.
