Anthony Tattum presenting on stage at a marketing conference

Marketing consultancy · Birmingham, working UK-wide

Senior marketing leadership for businesses whose growth has outrun their marketing.

A board-level marketing director for founder-led and PE-backed businesses - part-time or for a project, without the cost of a full-time hire. Often called a fractional CMO.

Get in touchWhat I do
Winner
Marketing Leader of the Year 2026
BusinessDesk Leadership Awards

Agency co-founder, MD and CMO - 25 years

IPA, Institute of Practitioners in Advertising

Former IPA Midlands City Head

Birmingham Bull icon

Birmingham, working UK-wide

Cover of The Brand Growth Playbook

New · Free playbook

The Brand Growth Playbook

Brand is back on the board agenda. This is the evidence for why, and a six-stage, 100-day plan to act on it, for PE-backed, VC-backed and founder-led businesses.

Build the marketing that matches your commercial ambition.

I help founders, boards and marketing teams turn commercial ambition into marketing that delivers it. That means a clear growth diagnosis, brand positioning that sells the business properly, a go-to-market strategy that holds under pressure, and marketing and sales pulling the same way.

All of it grounded in marketing science and applied behavioural science. Evidence, not opinion.

I do this through Bonobo & Co, using Vector, my six-stage growth system - as an ongoing role or a one-off project.

What a fractional CMO is, and how it works
Brand strategy and positioning

Brand strategy and positioning

Go-to-market and growth planning

Go-to-market and growth planning

Marketing effectiveness and measurement

Marketing effectiveness and measurement

Behavioural science, applied

Behavioural science, applied

AI and agentic marketing

AI and agentic marketing

Team structure and capability

Team structure and capability

The laws of marketing don't change. The technology does.

Most marketing money goes on confusing the two. The work is knowing the difference - and turning it into growth.

Two ways to work with me.

Anthony Tattum leading a client roundtable

Bonobo & Co

The marketing consultancy

Senior marketing leadership for businesses whose growth has outrun their marketing capability. AI is harnessed and integrated throughout the work - never left to make the calls. Getting that balance right takes a board-level marketer with thousands of hours behind the judgement. One senior lead, a network of specialists, and the pace of a much larger team.

I work with a small number of businesses at a time.

How Bonobo & Co works
Anthony Tattum speaking at the Greater Birmingham Chambers of Commerce expo

Training & speaking

Workshops, courses and talks

Making the complexity of modern marketing practical. Workshops, a nine-session high-growth marketing programme, and talks on:

How brands actually grow

How B2B buyers really decide

Behavioural science in practice

Being found in AI search

For founders and marketing teams, in start-ups and scale-ups.

Training and speaking

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Vector

Growth needs momentum and direction.

The six-stage system behind the consultancy.

Vector is built to do three things: grow revenue and profit, build the brand, and increase the value of the business. Six stages, in order, each one earning the right to the next - so the strategy, the spend and the measurement stay joined up as the business grows.

The Vector growth system - six stages in a continuous loop

01

Diagnose the market

02

Decide the growth opportunity

03

Set the strategy

04

Create memory and momentum

05

Apply the messy middle

06

Measure and learn

How Vector works

What it's like to work with me

"We didn't need another agency. We needed someone who would look at the business first and the marketing second, and say so when the answer wasn't the one we wanted. Anthony does both. He works at our pace, he doesn't need managing, and he's as comfortable in a board conversation about numbers as he is in a brand one. He's the first call when we've got a growth question."

Taj Heer, Chair and COO, Standbrella

Anthony Tattum being interviewed on the BBC

Co-founder of Big Cat. Former CMO of Leopard Co. Marketing Leader of the Year.

I co-founded Big Cat in Birmingham in 2000 and spent two decades building it into one of the Midlands' leading independent agencies, before merging it to co-found Leopard Co, where I was Chief Marketing Officer. I sold my shareholding in September 2026 to build a portfolio career.

Along the way: NHS trusts and private hospitals, PE-backed scale-ups, professional and engineering services firms, national destination brands, clean-energy businesses and consumer groups. One long partnership ran alongside a restaurant group's growth from £8m to £49m turnover. Another launched a £150m city-centre destination, 95% of units let by opening day.

The evidence base is not borrowed. I developed CATERS, a behavioural framework, with Richard Shotton in 2020, and ran a five-year research collaboration with the University of Birmingham on how figurative language works in advertising.

£8m to £49m

A restaurant group's turnover, across one long partnership

£150m, 95% let

A city-centre destination, by opening day

25 years

As co-founder, MD and CMO

More about me

Marketing insights

All insights

What the evidence actually says about growth, what happens when you apply it, and where AI is changing the job. Written from twenty-five years of doing the work, not from a content calendar.

Start a conversation

If you have a growth problem you cannot quite name yet, that is usually a good time to talk.

Get in touch