Financial expertise
to turn the or
into and
Profit or ethics. Control over your finances, or joy in your work. A business that serves a mission, or a business that serves to scale.
We’ve been made to feel like we have to accept this trade-off when running our own business, but that isn’t true.
Most finance people treat feelings like a glitch to fix.
But Money is emotional (and that's kind of the point!)
Because it touches everything - who you are, what you've been through, what you think is possible. And if you're a creative and/or neurodivergent or money just lands heavier for you - even more so!
When we actually name that instead of pretend it's not there; everything shifts.
Feet on the ground, head in the sky
You bring the vision. Together we make sure the financial side is no longer a thing to fight against, it's really working for you and your mission!
Finance systems that fit your brain
We get curious about your preferences - because your brain isn't the problem. Systems that ignore how you function are. So everything is tailored: routines, setup, communication styles, all of it.
Resourced for the real work
Your mission needs proper financial foundations behind it - not just good intentions. We craft plans that actually fuel what you're here to do, to evolve and iterate while staying true to why you started.
Growth that sustains people and beyond
Where money allows you to breathe - and ripples out from there. Results that don't cost your health, your team's wellbeing, or the planet. Starting with your nervous system, extending to everything it touches
How Harriet can help
I work with mission-driven founders, CEOs, not-for profits and leadership teams - whether you need a senior finance brain in your corner, someone to help untangle a specific project or transition, or just space to think things through with someone who actually gets it
I'm here to get more money, power and resources into the hands of people who'll do something good with them. Whether you're 'pre-revenue' with a big idea, flourishing and evolving, or navigating change in a mature business - I'll meet you where you are and help you get where you're going!

How we can work together
There's no one-size-fits-all here. Some people need a proper finance partner for the long haul. Some need help with something specific. Some just want to learn.
Have a look and see what feels right - or we'll figure it out together
Meet Harriet (she/her)
Harriet Formby is a Fractional CFO, ICAEW Chartered Accountant, and Trauma of Money™ Practitioner and Founder of Below The Line Finance® and Get Number Savvy®. She has technical, commercial, and strategic experience advising startups, mature businesses and beyond, across a wide range of industries.
She blends commercial rigour with warmth, empathy, and intuition - staying close to the numbers while making space for the nuance. Usually found in a Somerset meadow surrounded by ex-racehorses, Dartmoor ponies, and too many chickens!
"I believe conventional business finance needs a radical shake-up - and I'm here for it!"

Client testimonials
What people say about working with Harriet!
Schedule a complimentary call with Harriet today
The first step is to have a chat about your business or organisation, explore where things are up to with finances. The challenges, opportunities and things on your mind. And start seeing the 'money side' in a different light.
"I'd love to hear what you're working on. Book a call and let's get into it" Harriet x











