Accounting and CFO support for ambitious early-stage startups

Accounting and CFO support for ambitious early-stage startups

Practical finance support for startups that need more than basic compliance. From day-to-day accounting to cash flow, investor reporting, and strategic finance support, Startup CFO helps founders build with confidence.

Practical finance support for startups that need more than basic compliance. From day-to-day accounting to cash flow, investor reporting, and strategic finance support, Startup CFO helps founders build with confidence.

Trusted by innovative startups

Trusted by innovative startups

Trusted by innovative startups

Services

Flexible finance support for the stage you are at

Whether you need reliable accounting foundations, hands-on CFO support, or startup-specific advisory help, we provide practical finance support that grows with your business.

Accounting

Reliable finance operations for early-stage startups. Bookkeeping, VAT, payroll, accounts, tax, and the core support your business needs as it grows.

Fractional CFO

Strategic finance support for early-stage startups. We help founders with cash flow, runway, reporting, forecasting, and wider financial decision-making.

Advisory

Specialist finance support for early-stage startups. This includes SEIS/EIS, R&D tax credits, financial modelling, and other one-off finance projects.

Built for venture-backed and high-potential startups

We work with ambitious early-stage companies that need clear financial visibility, strong finance foundations, and support that keeps pace with growth.

Built for venture-backed and high-potential startups

We work with ambitious early-stage companies that need clear financial visibility, strong finance foundations, and support that keeps pace with growth.

Built for venture-backed and high-potential startups

We work with ambitious early-stage companies that need clear financial visibility, strong finance foundations, and support that keeps pace with growth.

Why founders choose Startup CFO

Practical, startup-focused finance support designed to give founders clearer visibility, stronger financial foundations, and the confidence to grow.

Startup-only

We work with early-stage startups and understand the different finance needs that come with fundraising, growth, and investor expectations.

Practical support

We focus on useful outputs that help founders make better decisions, not unnecessary complexity.

Flexible model

From accounting essentials to broader CFO support, we provide the level of support your startup needs now, with room to grow over time.

Get the finance support your startup needs next

If you are building an early-stage startup and want stronger financial visibility, better finance operations, or broader strategic support, we would be glad to speak.

Get the finance support your startup needs next

If you are building an early-stage startup and want stronger financial visibility, better finance operations, or broader strategic support, we would be glad to speak.

Get the finance support your startup needs next

If you are building an early-stage startup and want stronger financial visibility, better finance operations, or broader strategic support, we would be glad to speak.

Frequently Asked Questions

Frequently Asked Questions

Everything you need to know.

Everything you need to know.

What accounting services do you offer for startups?

We offer fixed-price accounting packages covering bookkeeping, payroll, VAT returns, tax filing, and financial reporting, tailored to early-stage startups. Our packages contain everything your startup needs at its current stage of growth for one fixed, monthly fee.

What is a fractional CFO and how can they help my startup?

A fractional CFO provides part-time or project-based financial leadership, offering strategic financial guidance without the cost or commitment of a full-time CFO. Among other things, they can help with budgeting, cash flow management, and long-term strtegic & financial planning to ensure your startup scales effectively.

Our fractional CFOs are completely flexible and the services will depend on the support your startup needs. Click here for more information.

How do I transition to Startup CFO if I already have an accountant?

We offer a free, fully-managed switching service for all new clients.

We manage the entire transition process, from cancelling your services with your existing accountant to transferring all necessary services over to us, ensuring there’s no disruption to your business.

Simply provide us with your accountant's contact information and we handle the rest.

How much do your services cost?

We undertsand that cash is your most precious resource as an early-stage startup.

All of our services are offered in transparent, fixed-price packages with no hidden costs.

Each package level has been designed to provide the right level of support for your startup at its current stage of growth.

Get an instant quote now.

Can you help with fundraising or connecting with investors?

Yes, we assist startups with fundraising in two ways.

First, through our fractional CFO services we can assist ith preparing for your fundraising rounds including finacial modelling and preparing for Due Dilligence.

We also help by connecting you to investors through our network of startups.

Don't see what you're looking for?

Don't see what you're looking for?

Reach out to our team directly and we'll get back to you.

Reach out to our team directly and we'll get back to you.

startup cfo is a trading name of RRT Consulting Limited, a company registered in England and Wales with company number 14207984 with its registered office at Office 7 35-37 Ludgate Hill, London, United Kingdom, EC4M 7JN.

startup cfo is a trading name of RRT Consulting Limited, a company registered in England and Wales with company number 14207984 with its registered office at Office 7 35-37 Ludgate Hill, London, United Kingdom, EC4M 7JN.

startup cfo is a trading name of RRT Consulting Limited, a company registered in England and Wales with company number 14207984 with its registered office at Office 7 35-37 Ludgate Hill, London, United Kingdom, EC4M 7JN.