"We started by solving the problem of fully autonomous driving without a human driver at the wheel from the get-go. It's not a driver assist system that relies on the human taking over in complex situations."
L4 autonomy: fully autonomous without human at wheel, no expectation of takeover
Not driver-assist like Tesla; no mental load on rider to stay ready to take control
Built for complete delegation of trust, not conditional assistance
Every interaction designed to feel natural, predictable, and credible
Design Philosophy
Building Credible Autonomous Behavior
5min
until feels natural
→
then uneventful
✓
intended design
Train on human driving data: use real driving behavior, discard bad habits
Deep learning for intent: read pedestrians' body language, gestures, eye direction
Learn social norms: understand local street cultures (SF jaywalking vs other cities)
Small design details: slowing on slopes, respecting speed limits, predictable lane changes
The paradoxDon't realize how sophisticated, interactive, and social driving really is until you have to teach a machine to do it naturally.
Measuring Progress
KPIs That Matter: Safety & Scaling
Commercial metrics: trips per week, daily/weekly active users, funnel conversion
Operational cost: cost-per-ride to operate the fleet sustainably
Safety benchmark: collisions per 100k miles vs human driver baseline
Compliance: adherence to road rules, speed limits, local traffic patterns
The benchmark
Drive safer than humans. No single human benchmark exists, so Waymo gathers data on what human drivers actually do—collisions, patterns—and compares against it.
The balance
Safety if you never move. Progress if you're reckless. The goal: assertive enough to get riders to destination on time, but safe at all times.
Long Game
Keeping Leaders Bought In
Show meaningful progress: not just tech breakthroughs, but commercial deployment working
Accelerate milestones beyond expectations—beat your own forecasts
Focus on customer value first, investors second—build a real business
Don't chase short-term brownie points; investors see through it
Let results speak for themselves; progress = confidence
Alphabet's advantageBacking a moonshot like Waymo requires patience, but it also requires showing momentum. Hard to cut something that's winning.
Contrarian
What PMs Get Wrong About Autonomous Vehicles
✗L5 autonomy is the goalINSTEAD →✓ L4 in structured environments solves the problem. L5 (off-road, no maps, unstructured) may stay niche.
✗MVP means cutting safetyINSTEAD →✓ MVP bar for safety is extremely high. Can't iterate corners on trust—safety is non-negotiable.
✗More features = better productINSTEAD →✓ Natural, predictable, boring driving builds trust. Fancy behavior erodes confidence in the system.
✗Tech breakthroughs drive adoptionINSTEAD →✓ Commercial deployment and real riders prove the tech works. Results matter more than announcements.