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What we've built

Software we designed, built and operate ourselves.

01 — Training platform

Tailored Sim

Courses, projects and job simulations with an AI coach that scores real work. Used by professionals at sports teams, software companies and consultancies.

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Tailored SimWriting SQL with AI · Lesson 2 of 362%
Exercise · Lesson 2
Fix a query that double-counts revenue

Finance says these numbers are 3× too high. Diagnose why before you touch the SQL.

SELECT o.month, SUM(o.amount) AS revenue
FROM orders o
JOIN order_items i ON i.order_id = o.id  ⚠
GROUP BY o.month;

The join fans orders out across their items, so amount is summed once per line item…

Submit for scoringGet a hint
AI coach · last exerciseRight diagnosis. Now rewrite it: sum the items table, not orders.87/100
02 — Interview practice

Consulting Case Prep

Case interview practice with an AI interviewer that runs the case, pushes back and scores the answer the way a partner would.

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Consulting Case PrepRegional airline · Profitability18:42
Maya · InterviewerYour client is a regional airline losing $40M a year. The CEO wants profitability inside 18 months. How would you structure this?Exhibit 1: Cost base by line · PDF
I'd split the problem into revenue and cost drivers, starting with the cost side: fuel, labor and fleet utilization.
Maya · InterviewerFuel is hedged through next year. Does that change your structure?
Then labor productivity becomes my first branch: crew scheduling and turn times.
03 — Sales roleplay

Sales Engineer Onboarding

Live voice practice calls for sales engineers: technical discovery, demos and POC scoping, with a candid scorecard after each one.

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Sales Engineer OnboardingDiscovery call roleplayLive · 12:07
AC
Alex Chen · VP of Engineering

AI buyer · runs Snowflake · skeptical

Hiram RiddleMichael Wing

Leadership

Engineers who ship. Operators who know where ROI lives.

Founded by Hiram Riddle (Lockheed Martin, Bain & Company, MIT Sloan) and Michael Wing (former Director of Business Intelligence, Houston Rockets; MIT Sloan).

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