Currently growing ContentFuel.ai

NathanielSmithies

Founder · Builder · Thinker

Hi! 👋 I’m Nathaniel — Nat for short. I build companies at the intersection of AI, product and entrepreneurship.

Founder & CEO of ContentFuel.ai, an AI writing app that learns your unique writing style and gives you effortlessly personalized content.

Previously founded The Upstarters, one of the world’s leading no-code app development agencies.

Before that, I founded PlusGuidance — the online therapy platform acquired in April 2017.

Nathaniel Smithies
2× Founder
1 Exit · Acquired ’17
AI Builder

As featured in

Featured in The Guardian, The Mail on Sunday, The Independent and The Huffington Post
Artificial Intelligence/Startups/No-Code/Product/Mental Health Tech/Remote Work/Bootstrapping/AI Writing/Artificial Intelligence/Startups/No-Code/Product/Mental Health Tech/Remote Work/Bootstrapping/AI Writing/

Ventures

Built & building

Three companies founded from scratch — one acquired, one scaled globally, one just getting started.

The Journey

The PlusGuidance Story

Creating, launching, scaling, and selling PlusGuidance was a journey like no other. The most stressful and difficult times of my life — along with the most exciting and fulfilling.

The PlusGuidance journey in one picture
PlusGuidance vision

/ 01

From Vision to Acquisition

Launched in 2013, acquired by a larger digital health company in 2017 and merged into its service. An NDA was signed, but the valuation was a fair deal for our shareholders. The road to exit was sometimes stressful — mostly, it was an exhilarating ride.

The flat where PlusGuidance began in south London

/ 02

Humble Beginnings

It all started in a small flat in south London. I started PlusGuidance and persuaded two intelligent friends to join me.

The first PlusGuidance office in Brixton

/ 03

1st Office in Brixton

Ideas. Chaos. Passion. PlusGuidance moved in and vowed to set the world on fire. Nobody knew what they were doing, but everyone knew what we wanted to achieve — improve access to mental health services.

PlusGuidance team at work

/ 04

Things Get Real

We had raised a second round of investment, and things started to fall into place. User growth, revenue growth, and brand recognition in the therapy world.

On top of the BT Tower for the BT SME Ingenious awards

/ 05

Awards

We were invited to pitch everywhere — including Dragon’s Den, which I declined (bad valuations, already funded). Others we won or reached the finals, like the BT SME Ingenious awards, photographed from the top of the BT Tower in London.

Exhibiting at Web Summit

/ 06

Web Summit

PlusGuidance was invited as an ‘alpha startup’ to exhibit at Web Summit — the biggest startup conference in the world.

The PlusGuidance team

/ 07

Great People

Growing a company is hard, and you have to move through different stages very quickly. If you have brilliant and loyal people working with you, you must keep them.

Parent company offices on the River Thames

/ 08

Parent Company Offices

As we went through the acquisition, we moved into the parent company offices on the River Thames in central London. Quite a difference from what we had been used to.

Celebrations after the company sale

/ 09

On to the Next Challenge

After the sale, some celebrations and well-earned rest were in order. I lived in different countries and saw remote work as the future — going on to found The Upstarters. Years later, I’m back on that crazy startup path, growing ContentFuel.ai and embracing AI as the future!