Yusuf Musa
Growth Analysis

Slack Pricing & Growth Experiment

3Experiment Phases
A/BTesting Framework
MLOptimized Pricing
+%Conversion Lift
By Yusuf Musa

Unlocking Growth through Data-Driven Discounts

As a member of Slack's growth team, I spearheaded the development of ML-Discount — an AI-powered solution to optimize pricing strategies. The goal was simple yet impactful: increase conversion rates by matching users with personalized discount offers.

Project Pipeline

1

Collect

A/B test random
discount amounts

2

Train

Build ML models to
predict optimal discount

3

Deploy

Release to production
& validate with A/B tests

1. Data Collection

The project began with systematic A/B testing of random discount amounts to gather insights into user behavior and price sensitivity. This controlled experimentation phase established the baseline data needed to understand how different discount levels influence conversion across user segments.

A/B Test Design

Control

Random

Uniform discount distribution

vs

Treatment

ML-Optimized

Personalized per user segment

2. Model Training

Using the collected data, I built and evaluated various ML models to predict the optimal discount for each user. After rigorous experimentation, I arrived at an algorithm that outperformed random discounts — delivering the right discount, to the right customer, at the right time.

ML-Discount System Architecture

User Profile
Engagement History
Price Sensitivity
Segment

ML Engine

Discount Predictor

Candidate models evaluated & best selected

Optimal Discount %
Expected Conversion
Revenue Impact

3. Deployment & Validation

ML-Discount was released into production. Through continued A/B testing, it proved successful in boosting conversions and unlocking new revenue opportunities. The system demonstrated measurable lift over the baseline random discount strategy.

Conversion Rate Comparison

Baseline
Random discounts
ML-Discount
Personalized pricing
Significant conversion lift over baseline

4. Impact & Takeaways

At its core, ML-Discount illuminated how data and AI can be leveraged to understand customers and grow business. The project sharpened my instincts for identifying high-impact data solutions that merge analysis with action. Most importantly, it exemplified my passion for translating numbers into narratives that engage and compel.

Conversion Lift

Personalized discounts outperformed random baseline

End-to-End Ownership

Data collection through production deployment

Rigorous Validation

A/B tested at every stage of the pipeline

New Revenue

Unlocked growth opportunities through ML optimization