CFO Service
for Series A+
companies

Last updated: 14 October 2026

For CFOs and finance leads at Series A to Series D companies: interim FP&A and controlling when the team can't keep up. CFO as a Service when the role still sits with the founder. Bridge mandates when a round or an exit is twelve months away and the numbers have to stand up to scrutiny.

Before your next round: Finance support before Series B/C – roles, scope and cost factors.

Book an intro call
Google rating: 4.9 out of 5 starsMore than 100 client testimonials
Sebastian Janus, founder of nugrow and interim CFO

Experience from 350 projects.

  • Unicepta Logo
  • Staffbase Logo
  • DataGuard Logo
  • Paragon Logo
  • Hive Logo
  • Green logo with a stylised tick and the text Integrity Next.
  • Black logo with a stylised curve next to the MAGAZINO lettering.
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Measurable success for Finance as a Service

We work with your existing finance team, not in its place: we close capacity gaps, bring reporting and planning up to a robust standard, and prepare the numbers so they hold up in a due diligence.

  • Financial Strategy and Planning:
    ‍
    An integrated plan covering P&L, balance sheet and cash, checked against actuals every month. You see how long the money lasts and which assumptions investors will challenge.
  • Advanced Financial Reporting: A month-end close on fixed deadlines, board reporting with the metrics your investors actually ask for, and a variance analysis that explains why plan and actuals differ.
  • Digitalization and expertise in financial processes and software: We choose accounting, planning and reporting software to fit your needs, set it up and automate recurring steps such as document capture and account reconciliation. Your team then runs it on its own.
People sitting at a table working together with tablets and laptops.

Quantifiable successes for
CFO as a Service

Since 2019 we have taken on more than twelve interim CFO mandates at PE- and VC-backed companies, for example at Unicepta. You get the first suitable profile within 24 hours. Day rates range from €850 to €1,800 net, depending on the role.

+350
Projects since 2019
+12
Mandates since 2019
24 h
to the first profile
96%
repeat engagement rate
7
months average engagement length

Our know-how

Our experience spans 350 projects, including interim mandates and consulting projects such as digitalising a finance department. This includes working with common finance tools, from accounting and controlling to reporting.

  • Chargebee Logo
  • Sage Logo
  • Pleo Logo
  • Moss Logo
  • Microsoft Dynamics Logo
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  • NetSuite Logo
  • GetMyInvoices Logo
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  • Workday Logo
  • Tableau Logo
  • NetSuite Logo
  • GetMyInvoices Logo
  • Agicap Logo
  • Intuit QuickBooks Logo
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  • Candis Logo
  • Spendesk Logo
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Need capacity for the next 90 days?

Tell us which role is missing and by when – we suggest suitable profiles within 24 hours.
Book an intro call
Or call us directly: +49 234 47995220
100% free & non-binding

Our Partners & Collaborations

We know these software vendors and partners from hands-on work. Which solution fits your company is something we decide together, based on your needs.

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  • Business Angels Network Germany (BAND) logo
  • Bitkom logo with lettering in blue and black.
  • SCALE UP.NRW logo with the slogan Empowering Pioneers below.
  • Logo with the lettering 'STARTUP TEENS' and the slogan 'WE EMPOWER INNOVATORS'.
  • APX lettering with the addition by Axel Springer & Porsche

CFO as a Service process

01

First evaluation and adjustment of the financial strategy

We start by reviewing bookkeeping, planning, reporting and the key contracts. Afterwards you know where the biggest gaps are and what has to be done before the next round or the exit.

02

Implementation of financial systems and processes

Then we implement: a month-end close on fixed deadlines, integrated planning, suitable software and clear approval rules. Your team is trained along the way so it can run the processes itself later.

03

Ongoing support and optimization

During the mandate we prepare monthly reporting and a cash forecast, get board and investor meetings ready, and act as your sparring partner on funding, budget and hiring. We adjust scope and days per week when your needs change.

FAQ

These are the questions founders and finance leads ask us most often in the first call.

What exactly is finance as a service?
How can Finance as a Service help my startup in the Series A phase?
Is Finance as a Service right for every Series A startup?
How quickly can we implement Finance as a Service?
What specific services do you offer for Series A startups?
How are the services adapted to my specific startup?
Can we adapt services as our needs change?
How do we communicate and how often do we receive updates and reports?

A round or an exit in sight?

In 30 minutes we work out what has to be in place in reporting, planning and the data room – and who does it.
Book an intro call
Or call us directly: +49 234 47995220