D&J Strategies
What we build

Products made from data and physics.

Alongside client work, we build our own products. Each one turns measurements into something people use and pay for, and each shows what we can build for you.

A cyclist riding alone on a winding road through a forestLive
Cycling · Product

Pace Strip

A rider's route and ride history, turned into the power to hold on every climb and when to eat, printed on waterproof vinyl for the top tube. Pro reads the rider's Strava history and fits every target to how they actually ride.

Data in
Route, power, history
Physics
Gravity, drag, fatigue
Price
from $19
A hand-drawn line graph on paper with a ruler and two pensDemo
Market entry · Data product

Market Fit Map

Where in the US will a product sell first? The map puts side by side public data that is rarely combined, from household spending and search interest to imports, competition and flight links to Europe, then scores every major metro for one product.

Data in
8 public sources
Output
Ranked US metros
Report
$950 per category
An open weekly planner on a wooden deskLive
Operations · Tool

Hours Check

Seven sliders that show a small business owner how many hours a week manual work costs the team, what that is worth in a year and what to fix first. It is the first step of our Operations Audit.

Data in
Hours by task
Output
Score and priorities
Audit
$490
Next in the lab

Data products we are building next.

Operations

Ops Benchmark

Anonymous Hours Check results pooled and combined with local wage data, so a business sees how its team compares with similar firms in its state.

Cycling

Wind-aware pacing

The Pace Strip combined with the weather forecast for race morning: targets shift for headwind and crosswind on each section of the route.

For you

Built on your data

Have data nobody has looked at properly? We combine it with public sources and build the tool or report around it.

Tell us about it