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01Co-Founder Partnership

You've got the audience. There's a product hiding in it.

I build the software your audience already needs — and we own it together. You bring the reach. I build and run it. Nothing upfront. 50/50.

Book a 15-min call

Built with creators like Alex Welsh (Locksmithing Secrets) — now my co-founder on KeySolved.

02The Proof

I've already done this — here's how it worked.

Alex Welsh teaches locksmithing to a 28k-strong audience. His students kept asking the same thing on every job: which key, which tool, for which car? The answer was scattered across forums, PDFs and WhatsApp groups.

So we built KeySolved — the reference app that answers it in seconds. I built it and run it. Alex brings his audience and is my co-founder. We split it 50/50, fully transparent.

That's the whole model. Your audience has its own version of that question. I find it, build it, and we own it together.

Keysolved brand banner1 / 8

Keysolved

The vehicle key reference, built for working locksmiths

Visit

21 days

Kickoff call to live product

7+

Countries with paying subscribers

$19/mo

Standard subscription

"For years I have wanted to do this and now it’s a reality so thank you. I’m really looking forward to promoting it and you have my word that I’ll be making this my main priority."
A

Alex Welsh

Co-founder, Keysolved · Founder, The Locksmith Mentor

Read the full case study
03How It Works

Simple, and weighted in your favour.

You bring

an engaged audience and the commitment to market the product to them — the same way I commit to building it.

I bring

the entire product: build, infrastructure, data, support, and the day-to-day running of it.

We split

revenue 50/50 after costs. Both of us see the Stripe dashboard. No equity games, no hidden fees.

You pay

nothing upfront. Your reach is the investment.

We start trading through existing accounts, sign a simple heads of terms, and formalise properly once it's making real money — not before.

04The Maths

Do the maths on your own audience.

A small slice of an engaged audience is a real monthly income. Drop in your numbers and see your half — after costs.

1%350 subs

£2,826

your share / month

£33,915 / year

2%700 subs

£5,653

your share / month

£67,830 / year

5%1,750 subs

£14,131

your share / month

£169,575 / year

Turn your audience into a product — the 5-day playbook.

One short email a day: how the model works, the exact playbook behind KeySolved, and how to find the product hiding in your audience.

Free. One email a day for five days. Unsubscribe anytime.

Illustrative. Your half of revenue after an assumed ~15% for payment processing and running costs, split 50/50. Conversion is the share of your audience who subscribe — for context, KeySolved had ~0.3% subscribed on day one and grows from there. Real numbers depend on your audience and product.

05Why Me

A product person, not an agency.

18 years building products — including leading product design at Habito, where the software I worked on processed £3B+ in mortgages* — and 100+ products shipped through Hello Crossman. I build production-grade software in ~30 days, not 30 weeks. You're not getting a freelancer or an offshore team; you're getting a co-founder who can actually ship.

£3B+

processed

100+

products shipped

~30 days

to production

*£3B+ processed at Habito on products I led the design of — not by Hello Crossman alone.

06Is This You?

This works when:

You've got an engaged audience (a list, a channel, a community), not just a follower count.

Your audience hits the same painful task repeatedly — a lookup, a calculation, a piece of admin they all complain about.

You'll actually market it. This only works if you drive it.

If that's you, there's almost certainly a product hiding in your audience. The call is where we find it.

07FAQ

The questions everyone asks.

Let's find the product in your audience.

One 15-minute call. I'll come having looked at your audience, with a view on what the product could be. No pitch deck, no obligation.

09Related Reading

Go deeper on the model

How co-ownership works, why it beats a sponsorship, and what makes an audience product-ready.

Production-grade software, built around your audience and how you work — to use, sell, or co-own.

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