
Sales and operations systems, built and run for you
You know your business needs AI. You don't know where to start.
I build with AI, coach your team to use it, and tell you when not to.
How it usually goes
Three steps, at your pace.
- 01We find where your time goes
Calls on the tasks and bottlenecks eating your week. I show you which AI tools fix them, and which problems AI will not fix.
- 02I build the first system
One problem at a time, built and kept running. $3,000 USD/mo.
- 03I work inside the company
Building with your team across sales and operations, and teaching them AI. $10,000 USD/mo.
What you get
Real systems, in use.
Each of these is running in a client business today. The figures come from the case studies.
- Sales pipeline auditYour CRM pulled through its API into one view: win rate by deal size, cycle length and where deals stall.$60M+ pipeline and 224 deals reconciled
- Website and lead funnelGated technical guides, a calculator that captures the lead, and follow-up emails by lead type.247 named contacts captured in four months
- Cold outreach systemA daily shortlist of prospects with contact details and research compiled, plus a planned route for the visits.From 3 owner conversations a day to 6 to 8
- Operations appAnswers "How long will this job take?" from live factory data: cutting lists, scheduling, goods-in and timesheets.Replaced a whiteboard and one person's memory
- Warehouse and procurement appPurchase orders, warehouse tasks and expiry tracking on top of Shopify and the WMS you already run.1,300 tasks completed, whole warehouse on it
- AI coaching for you and your teamWorking sessions on your real tasks, showing you and your staff which AI tool fits and where none does.A two-week planning job done in about two hours
Two retainers
Start small. Grow it when it pays.
Where most clients start
Build Retainer
$3,000 USD/mo
- One system at a time, built and then kept running
- Coaching for you on using AI in your own work
- A call every two weeks, messages in between
- You own the code, the data and the accounts
For seven-figure companies growing toward eight
Embedded AI Operator
$10,000 USD/mo
- Sales and operations builds running at the same time
- A weekly cadence with you and your team
- Coaching for your staff on using AI in their work
- Tools your staff use on the floor and in the field
3-month initial term on both, then month to month. Billed in USD at your card's local exchange rate.
Running in production.
All case studies
Who you work with
David Yu. The person who ships the code.
10+ years of senior engineering. Everything on this site is running somewhere, on real data.
About DavidNot ready for a call? Start with a free tool.
Questions
Tell me what is costing you the most time.
A 30-minute call. I will tell you honestly which retainer fits, or whether neither does.





