My co-founder and I are technical. Do we need to hire a finance person before we raise our Series A?

• Short answer: No, you do not need to hire a full-time finance person (like a CFO or VP of Finance) before raising a Series A, especially as a technical founding team.
• Alternative support: Many early-stage startups use fractional CFOs or outsourced accounting firms to handle financial models, clean books, and cap tables during the round.
• Investor expectations: Series A investors expect you to understand your core metrics (CAC, LTV, burn rate, runway), but they do not expect a dedicated internal finance hire until you scale past $2M - $5M in ARR or cross roughly 20-30 employees.

What Series A Investors Actually Care About

• Financial Model: They want a thoughtful, bottom-up financial model (usually a 3-to-5 year forecast) rather than a complex enterprise-grade accounting setup.
• Metrics Mastery: You must be able to articulate your unit economics, historical growth, and how the Series A capital will extend your runway (targeting 18-24 months).
• Founders' Command: As technical founders, you still need to own the narrative and the numbers. Outsourcing the grunt work is fine, but you cannot outsource the ability to talk about the business model.

How to Handle Finance Without a Full-Time Hire

• Fractional CFO: Hire a part-time or fractional CFO on a contract basis for 5–10 hours a month to build your pitch deck financial slide and clean up projections.
• Bookkeeping Service: Use automated or outsourced bookkeeping tools/services to ensure your historical financial statements are clean and audit-ready.
• Cap Table Management: Keep your capitalization table pristine and transparent on a platform like Carta.

Would you like me to share:

• The core financial metrics Series A investors will grill you on
• A recommended timeline for when to bring in a fractional CFO before your pitch

Short answer: probably not a full-time finance hire—but you should have finance expertise involved before the Series A process starts.

For two technical co-founders, I’d usually recommend outsourced bookkeeping + a fractional CFO/finance lead 3–6 months before the raise, rather than hiring a full-time CFO. Current startup guidance broadly points in that direction: Bessemer notes that early-stage companies often hire a Head/VP of Finance around Series A/B, while a full CFO typically comes later as the finance organization becomes substantial.

What you actually need for the Series A

Your investors should be able to ask:

• “What is your burn and runway?”
• “How does hiring 10 more engineers change the runway?”
• “What's your ARR/revenue forecast and what assumptions drive it?”
• “What's CAC, payback, gross margin, retention, etc.?”
• “Why does this round need $X rather than $Y?”
• “Show me the downside case.”
• “Walk me through the cap table.”
• “Give me clean monthly financials and explain every material variance.”

…and you should be able to answer immediately and confidently.

You also want clean accounting, tax filings, payroll, cap table, revenue recognition where applicable, and an organized diligence data room. Series A investors generally scrutinize the financial story much more deeply than seed investors.

I'd structure it like this

Now → raise:

1. Bookkeeper/accounting firm: owns the books and monthly close.
2. You/founders: own business decisions and financial assumptions.
3. Fractional CFO / finance lead: comes in early enough to build the model, pressure-test assumptions, establish KPI reporting, and prepare you for diligence.
4. Full-time finance hire: after the raise, once the complexity and workload justify it.

A fractional CFO's job here isn't primarily bookkeeping. It's making sure the financial model tells the same story as the business, and being able to defend that story to investors.

When I'd hire full-time before the Series A

I'd consider it if you're already fairly complex—for example:

• $5M+ revenue/ARR
• lots of enterprise contracts or complicated revenue recognition
• multiple entities/countries
• significant inventory or working capital
• substantial debt
• 50–100+ employees
• rapidly changing hiring/spending plans
• a complicated cap table
• an audit or serious financial diligence coming up
• neither founder can credibly own the financial model

Otherwise, a $250k+ CFO can be an expensive solution to a 10–20 hour/week problem. Even current startup-finance guidance tends to put the full-time CFO later than Series A, with Head/VP Finance often being the earlier full-time role.

One thing I'd definitely avoid

Don't wait until you've already started talking to investors.

Bring someone in before the raise so they can discover ugly things while you still have time to fix them. CRV, for example, recommends roughly three months of lead time for a fractional CFO so financial cleanup, revenue recognition, modeling, and diligence can happen before investors are pulling on the numbers.

My default recommendation for you: don't hire a CFO as an employee yet. Find a really good startup finance operator on a fractional basis, keep bookkeeping/accounting separate, and have them get you Series-A-ready. Then let the actual post-Series-A workload tell you whether your next hire should be a Controller, Head of Finance, VP Finance, or CFO.

If you tell me your ARR/revenue, monthly burn, headcount, and how many months until you want to raise, I can tell you what I'd hire—and roughly when.

The short answer is no, you do not need a full-time finance person (like a CFO or VP of Finance) on your payroll before raising a Series A.

Two technical co-founders can successfully lead a Series A round without an internal finance hire, provided you are willing to roll up your sleeves and handle the foundational prep work. However, you do need your financial house in order.

Here is a breakdown of what you need, when you actually need outside help, and how to bridge the gap.

What Series A Investors Expect From Technical Founders

Investors know you are technical. They don't expect you to be career investment bankers, but they do expect you to understand the unit economics and the narrative behind your numbers.

• The Metrics: You must know your ARR, MRR, net/gross revenue retention, LTV, CAC, and burn rate cold.
• The Narrative: You need to show how the capital you raise will take you from point A to point B (e.g., "Raising $10M gives us 24 months of runway to grow ARR from $1M to $4M by hiring 5 engineers and 3 account executives").
• The Model: You need a clean, defensible 3-year financial model—not overly complex, but logically sound.

When to Bring in Fractional or External Help

While you don't need a full-time hire, trying to build a institutional-grade financial model from scratch while writing code can derail your product momentum. This is where fractional resources shine:

• Fractional CFOs: Hire a fractional or part-time CFO for 5–10 hours a week (or on a project basis) a few months before your raise. They will audit your books, help you build a credible pitch-deck financial model, and ensure your data room won't trigger red flags during due diligence.
• Outsourced Bookkeeping: Make sure your historical financials (P&L, balance sheet, cash flow) are clean via an outsourced bookkeeping service or platform like Stripe Atlas or standard tools like QuickBooks managed cleanly.

The Strategy: How to Handle the Raise

1. Build the V1 Model Yourselves: Use a standard template or bottom-up approach. Understand every single assumption in that spreadsheet. Investors will poke holes in your assumptions; saying "my accountant made that up" is an instant killer.
2. Bring in a Fractional CFO for the Polish: 2 to 3 months before pitching, hire a fractional CFO to review your model, sanity-check your unit economics, and prepare you for the finance-heavy questions in partner meetings.
3. Hire Full-Time After the Round: Use a portion of the Series A proceeds to hire your first dedicated finance/operations leader (often a Controller or VP of Finance) once the cash is in the bank and your operational complexity scales up.

If you'd like, let me know:

• What is your current ARR or traction?
• Roughly how much are you planning to raise for your Series A?

I can give you a better idea of what specific metrics VCs will scrutinize most for your stage.

No—not necessarily. I would not make “hire a full-time finance person” a prerequisite for your Series A. I would make “have finance handled at an institutional-quality level” a prerequisite.

For two technical founders, the key question is who owns the financial work, not whether that person is on payroll.

What investors will care about

Before a Series A, you should be able to produce, confidently and quickly:

• Clean monthly financials: P&L, balance sheet, cash flow
• A credible 18–24 month operating model tied to actual business drivers
• Cash burn and runway forecasts
• Clear unit economics and KPIs
• A clean cap table
• Consistent revenue/expense definitions
• A well-organized diligence data room
• A coherent explanation of how the new capital translates into growth

Series A investors tend to scrutinize forecasting, unit economics, cash management and reporting much more heavily than at seed.

What I'd do in your position

If you're technical co-founders and don't have finance expertise, I'd probably use a three-part setup rather than immediately hiring a CFO:

1. Bookkeeper/accounting firm — owns the books, payroll, reconciliations, taxes, etc.
2. Fractional CFO / experienced startup finance lead — owns the model, cash forecast, KPIs, board/investor reporting and fundraising preparation.
3. One founder — remains the ultimate owner of the financial narrative and capital allocation decisions.

That's a pretty common approach around Series A: fractional CFO-level support can provide the strategic finance function without committing to a full-time CFO prematurely.

I would not hire a $200k+ CFO simply because you're raising a Series A. You can easily end up paying CFO-level compensation for someone whose actual job is mostly bookkeeping/controller work.

When I'd hire full-time

I'd start looking seriously if any of these are true:

• Your financial model is becoming too complicated for the founders.
• You have multiple revenue streams/entities/geographies.
• You're spending significant founder time on finance.
• Your monthly close is slow or unreliable.
• Investors/board members are repeatedly asking for numbers you can't produce.
• You're approaching enough scale that accounting, FP&A, cash management and compliance are becoming separate jobs.
• You're expecting rapid hiring after the Series A.

In other words, hire when finance becomes a recurring operational bottleneck, not merely because you've reached a particular fundraising milestone. Current startup-finance guidance similarly emphasizes matching the role to the actual complexity rather than hiring based on title or stage alone.

One important distinction

If by “finance person” you mean CFO, my answer is probably no.

If you mean someone who makes sure your books, model, cash forecast and diligence materials are excellent, then yes, absolutely—you should have that capability before starting the Series A process.

For two technical founders, I'd generally rather see you spend $5–15k/month on excellent fractional finance support than prematurely add a full-time CFO. Some current providers quote roughly $8–12k/month specifically for Series A preparation, although actual pricing varies considerably by complexity.

If you tell me your ARR/revenue, burn, headcount, whether you're SaaS/hardware/etc., and when you plan to raise, I can tell you pretty concretely whether I'd use bookkeeper + fractional CFO, hire a Head of Finance, hire a controller, or hire nothing yet.

Short answer: probably not a full-time finance person before your Series A — but you likely need finance capability. The right answer depends less on the round label and more on your complexity, metrics, and investor expectations.

For a technical founding team, a common setup before Series A is:

• Founders own the financial story (fundraising narrative, key assumptions, capital allocation).
• An accountant/bookkeeper handles compliance and transactions.
• A fractional CFO or experienced finance advisor helps for fundraising prep, modelling, board materials, and investor diligence.

You probably do not need a CFO hire before Series A if:

• You are still relatively simple (one entity, straightforward revenue model, modest headcount).
• You can clearly answer: - How much cash do we have?
• What is our monthly burn?
• What is runway under different hiring plans?
• What metrics drive growth?
• What does the next 18–24 months look like financially?
• Your cap table, contracts, taxes, and accounting are clean.
• Someone can build a credible operating model for investors.

You probably should bring in senior finance help before the raise if:

• You are raising a large Series A.
• You have complex SaaS metrics (ARR, NRR, CAC payback, cohort economics), marketplace dynamics, usage pricing, international operations, or multiple entities.
• You have significant hiring plans and need to model headcount trade-offs.
• Your investors will expect detailed board-level reporting.
• You find yourself spending founder time wrangling spreadsheets instead of running the company.

A good middle ground is often:

1. Hire a strong startup accountant/bookkeeper if you don't already have one.
2. Engage a fractional CFO for 1–2 days per week for the 3–6 months around the raise.
3. Make your first full-time finance hire after the round when the company has enough operational complexity to justify it. Many companies hire a Head of Finance/VP Finance-type person before a true CFO.

The mistake technical founders often make is not "not hiring a CFO"; it is waiting until fundraising due diligence to discover that the numbers, model, and reporting are not investor-ready.

If you tell me:

• current ARR/revenue,
• headcount,
• burn/runway,
• whether this is SaaS/hardware/marketplace/etc.,
• target Series A size,

I can give a more specific recommendation on whether you need a fractional CFO, controller, or nothing yet.

The short answer is no, you do not need to hire a full-time finance person (like a CFO or VP of Finance) before raising a Series A , especially as a technical founding team.

Investors expect technical founders to deeply understand the product, metrics, and core growth drivers of the business. However, you do need to have your financial house in order.

Here is a breakdown of what you actually need, when to hire, and how to bridge the gap without adding full-time overhead too early.

What Series A Investors Expect from Technical Founders

• Command of the numbers: You should own your metrics (ARR/MRR, net/gross retention, CAC, LTV, burn rate, runway) cold. You don’t need a finance degree, but you do need to explain the story behind the data.
• A solid financial model: Investors will want to see a forward-looking 3-to-5-year model showing how you plan to deploy Series A capital to scale revenue, headcount, and infrastructure.
• Clean books: Your historical financials must be accurate, compliant, and organized (ideally reviewed or compiled via standard accrual accounting, not messy cash-basis spreadsheets).

How to Handle Finance Without a Full-Time Hire

Instead of a full-time executive or controller on payroll, most technical teams leverage outsourced solutions during the Series A stage:

• Fractional CFOs / Outsourced Finance Firms: Firms like Kruze Consulting, Pilot, or independent fractional CFOs can build your financial model, clean up your historicals, and even sit in on investor pitch meetings to handle hard financial questions. This gives you top-tier expertise at a fraction of the cost.
• Automated Accounting Tools: Ensure your bookkeeping is synced cleanly through platforms like QuickBooks or Xero , integrated with billing platforms like Stripe or Chargebee.
• Founders Own the Narrative: Even if a fractional CFO builds the spreadsheet, you must present it. Investors invest in the founders' ability to articulate the business logic, not just the math.

When Should You Actually Hire In-House Finance?

• Post-Series A (Typically Series B): Most startups look for a full-time VP of Finance or Head of Finance once they cross $5M–$10M in ARR, when financial operations, international expansion, complex tax structures, and enterprise sales forecasting become overwhelming for a generalist team.
• If your product is fintech/deeply financial: If your core value proposition involves handling money, complex regulatory compliance, or balance sheet management, you may need a finance co-founder or early hire much sooner.

Would you like me to share:

• A checklist of the core metrics Series A investors always ask for?
• Recommendations for fractional CFO or accounting platforms suited for early-stage startups?

Short answer: probably not a full-time finance hire—but yes, you should have finance expertise in place before the Series A.

For two technical co-founders, I'd think about it as “Do we need finance capability?” rather than “Do we need a CFO?”

What investors will care about

By Series A, investors will expect you to have numbers they can trust and a model that explains where the business is going. Typical diligence areas include:

• Clean monthly financial statements and reconciliations
• A credible 18–24 month operating model
• Cash burn and runway
• Revenue/ARR definitions and reconciliation
• Gross margin and unit economics
• Cohort/retention metrics, if applicable
• Headcount plan and hiring assumptions
• Cap table and equity records
• Clear explanation of actuals vs. forecast
• Someone who can confidently answer financial diligence questions

Series A is generally the point where FP&A, board reporting, and capital-allocation questions become substantially more demanding.

What I'd do in your shoes

6–9 months before the raise: bring in a fractional CFO / strong finance lead for a defined engagement rather than immediately hiring a $250k+ CFO.

Have them:

1. Audit the current books and accounting setup.
2. Build a driver-based financial model.
3. Establish a monthly close/reporting process.
4. Create a 13-week cash forecast and longer-term runway model.
5. Define the metrics you'll put in the investor deck.
6. Build your fundraising model and scenarios.
7. Prepare and organize the financial portion of the data room.
8. Rehearse the questions investors are likely to ask.

That's consistent with the current startup-finance pattern: fractional CFO support is often used before a priced round, while a full-time CFO is frequently premature at Series A.

The important distinction: CFO vs. controller

If your issue is:

“I'm not sure our numbers are accurate.” You need a controller/accounting function.

If it's:

“Our numbers are accurate, but I don't know what they imply for hiring, burn, pricing, fundraising, etc.” You need CFO/FP&A capability.

If both are true, you'll need both functions—but they don't necessarily need to be two employees. A good fractional finance team can cover accounting/controller + CFO responsibilities initially.

When I'd actually hire full-time

I'd lean toward a full-time Head of Finance/VP Finance/CFO when:

• You're post-Series A and deploying substantial new capital.
• Finance questions are consuming significant founder time every week.
• You're doing sophisticated planning and board reporting every month.
• You have enough employees/revenue/transactions that finance operations are becoming a department rather than a function.
• You're approaching the next financing/major strategic event and need someone owning finance continuously.

And there's a strong argument not to hire the executive too early: several current startup-finance guides put the full-time CFO inflection point materially later than Series A, with fractional support bridging the gap.

My default recommendation for two technical founders: Bookkeeper/accounting firm → controller-quality oversight → fractional CFO before the A → full-time finance leader after the A when complexity justifies it.

The one caveat is that if you're already doing, say, $2–5M+ ARR, burning heavily, selling enterprise contracts, operating internationally, or dealing with complicated revenue recognition, I'd move the finance investment forward.

If you tell me your ARR/revenue, monthly burn, cash in bank, headcount, and when you expect to raise, I can tell you pretty specifically whether I'd hire a bookkeeper, controller, fractional CFO, Head of Finance, or nobody yet.

You need a controller/accounting function.

If it's:

“Our numbers are accurate, but I don't know what they imply for hiring, burn, pricing, fundraising, etc.” You need CFO/FP&A capability.

If both are true, you'll need both functions—but they don't necessarily need to be two employees. A good fractional finance team can cover accounting/controller + CFO responsibilities initially.

When I'd actually hire full-time

I'd lean toward a full-time Head of Finance/VP Finance/CFO when:

The short answer is no, you do not need a full-time, permanent finance hire before raising a Series A.

As a technical duo, investors do not expect you to have a seasoned CFO or full-time VP of Finance on the payroll yet. However, you do need to have your financial house completely in order. VCs will scrutinize your numbers, and the burden of proof falls on you to present a coherent, realistic story.

Here is a breakdown of what you actually need, when to bring in outside help, and how to handle it.

What VCs Expect at Series A

• Clean historicals: You need accurate, accrual-based (or at least clean cash-based, cleanly transitioned) income statements, balance sheets, and cash flow statements, typically managed through software like QuickBooks or Xero.
• A defensible financial model: A forward-looking 3-to-5-year model showing your unit economics (LTV, CAC, payback period), burn rate, runway, and how the Series A capital will be deployed to hit specific milestones.
• Founder fluency: You and your co-founder must be able to talk through these numbers natively. If an investor asks how an increase in sales headcount impacts your gross burn and runway, you cannot say, "I’ll have to check with our accountant."

The "Secret Weapon" Alternative: Fractional CFOs

Instead of a full-time hire (which is expensive and premature), most technical founders at this stage hire a fractional or part-time CFO or a specialized startup finance agency (like Kruze Consulting or Pilot).

• What they do: They help you build the Series A financial model, clean up your historical financials, and prep you for investor diligence.
• When to bring them in: Usually 2 to 3 months before you formally kick off your fundraising process, giving you time to stress-test your metrics and assumptions.
• Cost vs. Value: It’s a fraction of a full-time salary ($2k–$5k/month typically, depending on scope) and signals to VCs that you take financial governance seriously without prematurely bloating your burn rate.

If you want, I can:

List the key metrics VCs look for in a technical SaaS/deep-tech Series A deck Help you outline a lean 3-year financial model structure Recommend fractional finance platforms popular with early-stage startups

Short answer: probably not before the Series A. But you do need finance to be investor-grade.

For two technical co-founders, I’d usually recommend outsourcing accounting + bringing in a strong fractional CFO/finance lead for the raise, rather than hiring a full-time CFO just because you're approaching Series A. Current startup-finance guidance similarly points toward delaying a dedicated finance hire until the company's complexity requires it.

What you should have before the raise

You should be able to produce, quickly and confidently:

• Clean monthly P&L, balance sheet, and cash-flow statements
• A credible 18–24 month operating model
• Burn rate and runway
• Revenue/ARR forecast and assumptions
• Headcount plan and fully loaded hiring costs
• Unit economics relevant to your business
• Cap table and financing history
• Clear explanation of where the new capital goes
• A repeatable monthly close/reporting process

The key distinction is finance capability vs. finance headcount. Investors care much more that the numbers are accurate, coherent, and that you understand them than whether you have a CFO sitting on payroll.

I'd probably structure it this way

Now → Series A

• Outsourced bookkeeping/accounting
• Tax handled professionally
• Fractional CFO or experienced finance consultant, perhaps 1–2 days/week
• One founder owns the financial model and understands every major assumption

During the raise

Have that finance person help you with:

• Investor model
• Fundraising scenarios
• Data-room financials
• Board/investor reporting
• Cash/runway analysis
• Financial narrative behind the raise

A fractional CFO can be particularly useful if you're planning the raise within the next 12 months; that's explicitly one of the common triggers for bringing in fractional finance leadership.

After the Series A

Then reassess. You may want a Head of Finance/controller before you need a CFO. The controller/head-of-finance role is generally about making the accounting, close, reporting, and financial processes work reliably; the CFO is more about strategy, capital, complex financing, and eventually the board/IPO layer.

And don't fall into the trap of thinking "Series A = executive for every function." That's generally unnecessary; even post-A companies can overhire.

The exception

I'd hire earlier if your business has unusually complicated financials—for example, substantial inventory, multiple entities/countries, complex revenue recognition, heavy capital expenditures, lending/debt, regulated economics, or rapidly growing transaction volume. Complexity, rather than the fundraising milestone itself, is the better trigger.

My rule of thumb for you: don't hire a $250k+ CFO to make investors feel comfortable. Spend the money on excellent accounting + a genuinely strong fractional finance person, and keep the founders deeply conversant with the numbers.

If you tell me your current revenue, headcount, burn/runway, and whether you're SaaS/marketplace/hardware/etc., I can tell you pretty specifically whether I'd use a bookkeeper, controller, fractional CFO, or full-time hire at your stage.

The short answer is no, you typically do not need a full-time, in-house finance person (like a Controller or VP of Finance) before raising a Series A. At this stage, institutional VCs expect the technical founders—usually the CEO—to deeply understand and articulate the company's financial model, unit economics, and burn rate.

However, "doing it yourself" doesn't mean flying blind. Managing cap tables, financial forecasting, and investor-ready reporting requires specialized support long before you sign a term sheet.

When to DIY vs. Outsource vs. Hire Pre-Series A

• Do it yourself (with software): If you are pre-seed/seed, have a simple subscription business model (e.g., standard B2B SaaS with low transaction complexity), and a manageable burn rate, you and your co-founder should own the high-level financial narrative. Use tools like Carta for cap table management and standard bookkeeping software.
• Outsource (Fractional CFO / Bookkeeping): Highly recommended for most technical teams. Hiring a part-time or fractional CFO and an outsourced bookkeeping firm gives you institutional-grade financial infrastructure (clean GAAP books, accurate unit economics) without a massive full-time salary overhead.
• Hire In-House (Full-time Finance): Rarely needed pre-Series A unless you have unusual financial complexity—such as heavy hardware supply chains, embedded fintech/regulatory requirements, or multi-currency global operations with massive transaction volumes.

Series A Financial Checklist: Are You Ready?

Before sitting down with Series A investors, you need to ensure your financial foundation is bulletproof. VCs will expect the following milestones and metrics to be clean, defensible, and transparent:

- **MRR/ARR** (Monthly/Annual Recurring Revenue) and net revenue retention (NRR).
- **CAC** (Customer Acquisition Cost) and **LTV** (Lifetime Value).
- **Gross Margin** (hosting costs, third-party APIs factored in).
- **Burn Rate** and **Runway** (net/gross burn and exact months left).

To help tailor this to your exact situation, let me know:

• What is your current ARR/MRR and monthly burn rate?
• What is your industry/business model (e.g., standard B2B SaaS, developer tools, hardware, fintech)?
• How many months of runway do you currently have left?

I can help you decide whether a fractional CFO is right for your stage or how to build your first financial model from scratch.