The Cannonballs and Lead Bullets Portfolio
by Adriel Frederick • VP of Product at Reddit
Former Director of Product at Lyft (Marketplace/Pricing), Early PM at Facebook (Growth/User Acquisition), Strategy Consultant at McKinsey. Originally from Trinidad and Tobago.
🎙️ Episode Context
Adriel Frederick discusses the intersection of human intuition and algorithmic scale, sharing lessons from Facebook's early growth team and Lyft's marketplace challenges. He advocates for 'Human-in-the-Loop' design where algorithms amplify human intent rather than replacing judgment. He also details the 'Marginal User' framework for debugging growth and the importance of a balanced portfolio of 'Cannonballs' (big bets) and 'Lead Bullets' (optimizations).
Problem It Solves
Prevents 'incrementalism' where teams only ship small experiments to move numbers slightly, missing out on step-change innovation.
Framework Overview
A resource allocation framework for product development. 'Lead Bullets' are small, incremental optimizations (experiments) that accumulate value. 'Cannonballs' are massive, fundamental changes requiring high effort but offering transformational impact.
📊 Decision Matrix
Lead Bullets
Optimizations, copy changes, small experiments.
Cannonballs
New capabilities, fundamental re-architecture, SMS signup.
Quick Wins
Rare/Uncommon. If found, execute immediately.
Distractions
Avoid. Complex features that don't move the needle.
When to Use
Planning roadmaps and resource allocation to ensure the team isn't just 'optimizing a local maximum'.
Common Mistakes
Thinking you can 'growth hack' (lead bullets) your way to success without a core product value proposition (cannonballs); creating a hidden cost by running too many small experiments.
Real World Example
Facebook: 'Lead Bullets' were small copy changes or button tweaks. 'Cannonballs' were enabling SMS signup for the developing world or rebuilding the entire friend recommendation engine.
There's a laziness that can creep in where you're just finding a lot of little things because they're easier to come up with... Just bang the big things out.
— Adriel Frederick