Colette
copyWrites it.
Marketing engineers. Also sisters.
Smart marketing beats busy marketing.
We help tech startups turn AI into sharper marketing, smarter ops and actual growth. Oh, and meet the new co. AI does the work. A human makes the call.
01 · The principle
Automate the boring bits. Obsess over the good ones.
We wire AI into your funnels, content and operations. Your judgment, taste and voice stay firmly in charge. The robots do the repeating. You keep the point of view.
Human approvedYour voice, trained inNo slop shipped
Your marketing · shipped by co. live
Competitor scansAI
Weekly reportsAI
First draftsAI
the line · humans from here
Brand voiceHuman
Strategy callsHuman
Final sendHuman
we drew it ourselves.
02 · Meet the new co.
Meet the new co.
Three agents do the work. You approve everything before it goes out.
Cosmo
dataReads the numbers.
Cleo
designMakes it look right.
03 · The human bit
AI moves first and last.
Humans call the shots.
We use AI to get further, faster. Rules, systems, context and decisions still belong to people. Radical, we know.
Launch email · v3 done
AI · first moveDraft
Your onboarding just got 3 steps shorter.
Human · the bossApproved
Had a quick check. All good.
AI · final moveSent
Scheduled, sent and reported back.
not in the weeds.
04 · The point
Less busywork.
More time for the thinking, testing and talking-to-humans that actually moves the business.
05 · Who we are
Two sisters and a collective.
duo&co started as the two of us plus the best designers, marketers and devs we knew. Co. is that collective, rebuilt with AI. Same standards, less chaos. We still check everything. Obvs.
Who we are
Start here
Book an audit. We'll show you exactly where AI earns its keep, and where it doesn't.
One working session on your marketing and ops. You leave with a plan you can run, not a pitch deck.