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Fractional CFO / for founders / from $1,800 a month

Know your runway.

With $ in the bank and $ going out each month, you have (14.0 months) of runway.

You have 14.0 months of runway.

Trusted by 140+ founders. 4.9 average rating.

A senior finance lead for the months you can’t hire one. Monthly numbers, a 13-week forecast, one page you can act on.

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2 slots open this month

Most founders watch the bank balance. We watch the next (eighteen months) and the month the cash runs out.Marginal is a fractional CFO for seed to Series B: one finance lead, one monthly page, one (clear decision).

Most founders watch the bank balance. We watch the next (eighteen months) and the month the cash runs out.Marginal is a fractional CFO for seed to Series B: one finance lead, one monthly page, one (clear decision).

Tuesday runway review, 9:30+9.4 months of runway
  • Cash and runwayfrom $1,800 a month

    Know the day the cash runs out.

    A 13-week cash forecast, updated every week, so a hire or a bill never surprises you.

    Plan my cash
    13 weeks ahead
  • Fundraising supportfrom $3,500 a month

    Walk into the round with the numbers.

    Model, data room and investor questions, ready before the first meeting.

    Prep my round
    Data room ready
  • Board reportingfrom $2,400 a month

    One page the board actually reads.

    A monthly pack sent the same day every month: key numbers, what moved and the next 90 days.

    Send my board pack
    Sent the same day
  • Month-end closefrom $1,200 a month

    Books closed by the fifth.

    We manage your bookkeeper and close every month in five working days, with a short note on what changed.

    Close my month
    Closed in 5 days

Your first 90 days.

Live engagement / updated weekly
  1. Week 1

    Open the books

    We connect your bank, billing and payroll, clean up the last 12 months and agree on one runway number.

    4 of 4 doneShips Day 5
  2. Weeks 2-4

    First monthly page

    One page a month: cash, burn, runway and the three decisions that move them.

    6 of 6 doneShips Day 30
  3. Month 2

    Forecast and plan

    A 13-week cash forecast and an 18-month plan you can show an investor.

    5 of 5 doneShips Day 60
  4. Month 3

    Board-ready

    Board pack, KPI set and a fundraising model, handed over in your own format.

    7 of 7 doneShips Day 90
Results / median of our engagements

Whatchangesinthefirst90days.

  • Median runway gained in the first 90 days

  • Cut without losing a single hire

  • Faster month-end close, from 31 to 8

Sample figures. Replace with your clients' numbers.

The runway line

This is the line most founders watch.

And this is the month it hits zero.

Same company. Now with a plan.

Without a plan
$4.3M
With Marginal
$4.3M

What founders say back.

Average rating
4.9/ 5

Average across 41 engagements, seed to Series B.

We had one number for the bank balance and a different one for the board. Now there is one page, and it is right.
+9.4 months of runway
Ana RuizCEO, Tessel
Marginal built the model our lead investor asked for in a week. The round closed six weeks later.
Closed a $4M seed
Dev PatelCo-founder, Kitebase
Month-end used to take us a month. It is a five-day habit now, and nobody dreads it.
Close down from 31 to 8 days
Hannah BergCEO, Orbyt
They found the two contracts we were overpaying for and told us which hire could wait. Plain advice, no slides.
28% lower burn
Tom OkaforCTO, Fernway

Payfortherunway,notthehours.

Fixed monthly price. No hourly billing, no lock-in, cancel with 30 days notice.

Best fit: Monthly CFO. Burn $60k to $250k a month.

Starter

$1,200/ month

For pre-seed and seed teams that need clean books and one honest number.

  • Monthly close in 5 days
  • One-page monthly report
  • 13-week cash forecast
  • Email support
Start with Starter
Best fit for $88k

Monthly CFOMost chosen

$3,500/ month

Your finance lead: weekly runway reviews and the decisions that move them.

  • Everything in Starter
  • Weekly runway review
  • Investor and board reporting
  • Budget vs actual and hiring plan
  • Two calls a month
Start with Monthly CFO

Raise-ready

$6,500/ month

For the six months before a round: model, data room and investor prep.

  • Everything in Monthly CFO
  • Fundraising model and scenarios
  • Data room built and kept clean
  • Investor Q and A prep
  • Shared Slack channel
Start with Raise-ready

Sample prices in USD. Replace with your own plans.

Beforeyoubook.

  • No. Your accountant files the taxes; we run the finance function: forecast, runway and board reporting. We work with whoever you have, or introduce one.

  • Three months to start, then month to month with 30 days notice. No lock-in and no exit fee.

  • QuickBooks, Xero, Stripe, Brex, Ramp, Gusto, Rippling, and a spreadsheet when that is what you have. We never make you migrate.

  • Most teams are live in five working days: we connect the bank and billing, clean up the last 12 months and agree on one runway number.

  • A senior finance lead, not a rotating junior. You get one name and one number, backed by a small team for close and reporting.

  • Move to Raise-ready any month. We build the model, the data room and the investor Q and A prep, and keep the numbers consistent through diligence.

Next step / 20 minutes, no deck

Seeyourrunway.

Bring last month's bank balance. We'll send back the date the cash runs out and one decision to change it.

Book a cash review
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