When Should Startups Hire A CFO
At some point in building a startup, founders begin to think about hiring a CFO.
This is often triggered by:
preparing for fundraising
increasing financial complexity
scaling the business
needing better visibility into performance
However, one of the most common questions founders face is:
When is the right time to hire a CFO?
The timing of a startup hire for a CFO is crucial for supporting startup growth, financial management, compliance, and strategic decision-making. Hiring a CFO too early can be costly and inefficient, but hiring too late can lead to poor financial decisions, lack of visibility, and missed opportunities. Delaying the hire may also expose the company to significant financial risks, such as regulatory issues, credit problems, or fraud.
Understanding when a CFO adds the most value is critical to scaling effectively.
When should startups hire a CFO
What Financial Leadership from a CFO Actually Does
Before deciding when to hire a CFO, it is important to understand the role.
A chief financial officer (CFO) is a senior executive, not just responsible for accounting or reporting.
The role typically includes:
financial planning and forecasting
capital allocation
fundraising and investor management
performance analysis
risk management
supporting strategic decisions
As explored in What Does a Startup CFO Do?, the best CFOs operate as strategic partners to the founder, helping guide the direction of the business rather than simply reporting on it. A CFO drives long-term financial strategy and advises stakeholders on key business decisions. CFOs are typically part of the senior management team and report to the CEO and board of directors.
Why Timing Matters
The need for a CFO is closely linked to the complexity of the business.
In the earliest stages, financial requirements are relatively simple.
As the company grows, complexity increases across:
revenue models
cost structures
hiring plans
fundraising processes
With growth comes more sophisticated financial needs, making it important for founders to consider hiring a CFO to manage these advanced requirements. As startups grow, the complexity of financial operations increases, often necessitating the need for a CFO.
At a certain point, this complexity exceeds what can be managed effectively without dedicated financial leadership.
The challenge for founders is identifying when that point is reached.
Stage 1: Pre-Seed to Early Seed
At the earliest stage, most startups do not need a full-time CFO.
The focus is typically on:
building the product
achieving product-market fit
early customer traction
Financial needs at this stage are relatively basic. It is important to establish basic financial systems early, even with minimal resources, to manage finances, funding, and financial planning effectively.
This usually includes:
tracking cash
managing burn rate
simple forecasting
As outlined in Startup Burn Rate Explained, maintaining visibility on cash is critical — but this does not require a full-time CFO.
A more appropriate solution at this stage is often:
a part-time or fractional CFO
an accountant or finance manager
external support for basic financial operations
As the company grows, a CFO can accelerate growth by professionalising financial systems and enabling strategic decision-making.
Stage 2: Seed to Series A
As the company grows, financial requirements begin to expand. Tracking key metrics like annual recurring revenue (ARR) becomes critical at this stage, as ARR is a strong indicator of business stability and scalability.
This stage often includes:
more structured revenue growth
increased hiring
early go-to-market scaling
preparation for fundraising
At this point, founders need more than basic financial tracking.
They need:
forward-looking financial models
clearer performance visibility
support with fundraising, including fundraising support from a CFO who can prepare financial materials and strategies to help secure investment rounds
Startups often hire a CFO when preparing for a Series A funding round, as this milestone requires strong financial leadership.
They can help:
build financial models
prepare investor materials
guide capital strategy
This aligns closely with the processes outlined in How Startups Prepare for Fundraising.
Stage 3: Series A and Beyond
Beyond Series A, the need for a full-time CFO becomes much clearer.
The business is typically experiencing:
increasing revenue scale, with annual revenue becoming a key metric for determining when to hire a CFO
more complex operations
larger teams
external investor expectations
At this stage, a CFO becomes a core member of the leadership team.
Their role expands to include:
managing investor relationships
managing investor relations
driving financial strategy
supporting cross-functional decision-making
building finance teams and systems
They also play a key role in ensuring that growth is efficient and sustainable, particularly as metrics such as those outlined in SaaS Growth Metrics and CAC vs LTV Explained become central to decision-making. The CFO supports future growth by maintaining financial stability and managing risk as the company scales.
As annual revenue approaches $10 million, the complexity of financial operations increases significantly. The tipping point for hiring a CFO often occurs around Series A or B funding, or when ARR surpasses $2 million to $10 million.
Signs You May Need a CFO
Rather than focusing purely on stage or revenue, there are practical indicators that it may be time to hire a CFO.
These include:
lack of clarity on financial performance
difficulty forecasting or planning
preparing for a significant fundraising round
increasing operational complexity
spending too much founder time on finance
facing cash flow challenges
Hiring a financial professional can help founders navigate increasing financial complexity and improve overall financial management.
A common sign that a startup needs a CFO is when the founders are spending more time on financial tasks than on business strategy. If financial decisions are becoming a bottleneck, it is often a sign that dedicated leadership is required.
Common Mistakes Founders Make
Hiring Too Early
Some founders hire a CFO before the business has sufficient complexity.
This can lead to:
unnecessary cost
underutilised capability
misalignment with stage
Hiring Too Late
Delaying too long can result in:
poor financial visibility
inefficient capital allocation
reactive decision-making
Hiring the Wrong Profile
Not all CFOs are suited to early-stage startups.
Founders should look for individuals who:
are comfortable operating in ambiguity
can balance strategy and execution
understand startup dynamics
A corporate CFO profile is often not the right fit for an early-stage company. Many startups consider hiring a fractional CFO who works with multiple companies, but it's crucial to select someone with relevant startup experience to ensure they understand the unique challenges and pace of early-stage environments.
Fractional vs Full-Time CFO
One of the most effective approaches is to stage the hire. Startups can scale financial support up or down as their needs evolve, ensuring they only pay for the level of expertise required at each stage.
Flexible financial support is especially important for early-stage founders who need to optimise costs while accessing strategic guidance. Many CFO services for startups now offer flexible, subscription-based solutions tailored to the unique needs of growing companies.
Fractional CFO
Best suited for:
early-stage startups
fundraising preparation
part-time financial leadership
Benefits:
lower cost
flexibility
access to experience
CFO support for managing financial complexities during key phases like fundraising, growth, and scaling
Hiring a fractional CFO can provide leadership for both strategic initiatives and day-to-day needs while allowing flexibility to scale as your company’s needs evolve. CFO expertise is valuable for supporting strategic initiatives, addressing operational challenges, and ensuring financial stability as your startup grows.
Many early-stage founders hire CFO service startup providers through outsourced models to control costs and gain financial expertise.
Full-Time CFO
Best suited for:
post-Series A companies
scaling organisations
increasing complexity
Finance leaders, such as CFOs, play a crucial role in scaling organisations by providing strategic financial oversight and supporting high-stakes decision making.
Benefits:
full ownership of finance
deeper integration with leadership
long-term strategic impact
responsible for overseeing all financial obligations, including financial forecasting, planning, and analysis
Lessons from Scaling a High-Growth Company
During my time helping scale Canva from approximately US$10 million to more than US$2 billion in revenue, the role of finance evolved significantly.
For growing businesses transitioning from startup to scale-up, strong financial leadership becomes essential to navigate complexity and support sustainable growth.
In the early stages, the focus was on establishing strong financial discipline and visibility. As the company grew, finance became increasingly strategic.
This included:
supporting product and pricing decisions
developing pricing strategies to enhance profitability and long-term sustainability
guiding expansion into new markets
managing capital allocation at scale
preparing financials for potential investor presentations, increasing the chance of successfully securing funding rounds
The key insight is that finance — and the CFO role — evolves alongside the business.
Hiring at the right time ensures that finance becomes a driver of growth rather than a constraint.
How This Connects to Scaling
The timing of a CFO hire is closely linked to broader company development. A CFO plays a crucial role in supporting the company's growth by managing financial responsibilities and helping guide expansion and scaling processes.
As startups scale:
team complexity increases
financial decisions become more impactful
capital allocation becomes more critical
Strategic financial guidance from a CFO becomes vital during this stage, as expert advice on investment, growth strategies, and long-term sustainability can make a significant difference. The transition to hiring a CFO also marks a significant milestone in a startup's growth, indicating a shift from startup to scale-up.
This is why the CFO role often becomes essential at the same point where companies begin scaling teams, systems and growth more aggressively.
Final Thoughts
Hiring a CFO is an important milestone in building a startup.
It is not defined by a specific revenue number or headcount. It is defined by complexity.
The most effective founders:
introduce financial leadership at the right time
match the CFO profile to the stage of the business
use finance as a strategic function, not just a reporting function
A CFO helps maintain financial stability by managing cash flow, budgeting, and forecasting, which are critical as the company scales.
Startups often face challenges in maintaining accurate financial records and ensuring compliance as they grow, making strong financial leadership essential. Transparent reporting and robust financial oversight from a CFO can also boost investor confidence, supporting fundraising efforts and building trust with stakeholders.
Getting this right can significantly improve decision-making, capital efficiency and long-term outcomes.
Author
Damien Singh is the former CFO of Canva, where he helped scale the company from approximately US$10 million to more than US$2 billion in revenue.
Further Reading
What Does a Startup CFO Actually Do?