The worst RV trip you ever took might be the best thing that happened to Bingrui Yang
It was during the COVID-19 pandemic. Bingrui Yang, his wife, and their son climbed into a rented RV for the first time - a family adventure to chase the freedom the pandemic had all but stripped away. The freedom part worked. Everything else didn't.
The hitching ritual. The leveling checklist. The finicky systems. The sheer friction of a product category that seemed designed in an era when computers were the size of refrigerators and "user experience" wasn't yet a job title. Yang hated it - not in a complaining way, but in the way an engineer hates a bad design: as a problem that demands a solution.
"I always wanted to go on an RV trip and I finally did... At the same time, I realized RVing is complicated. RVs come with a whole host of issues that no one wants to deal with. That really sparked the idea for Pebble."
- Bingrui Yang, Founder & CEO, PebbleThe kicker? Yang wasn't coming at this from the outside. He'd spent nine years at Apple leading iPhone hardware engineering - the most detail-obsessed consumer electronics operation on the planet. He'd watched the self-driving car revolution from the inside at Zoox (as Director of Advanced Hardware Engineering) and Cruise (Head of AV Hardware Systems). He had the exact cross-section of skills - consumer hardware intuition, AV sensor fusion, software-hardware integration - that the RV industry had never seen.
In 2022, he founded Pebble Mobility in Fremont, California. The thesis was simple: apply Apple's product philosophy to a $50 billion industry that had largely missed the smartphone era.
From Fudan to iPhone to the open road
Yang's path runs through two of the world's most distinctive intellectual traditions. He completed a Bachelor of Science at Fudan University - one of China's most prestigious institutions - before crossing the Pacific to earn a Master of Arts at Columbia University in New York. The academic detour proved useful: Yang developed the rare combination of systems engineering rigor and the kind of product thinking that only comes from studying human behavior alongside circuits.
His first professional role was as a Project Electrical Engineer at Lutron Electronics - the company that, quietly, defined what premium lighting control looks like in America. It was there that Yang began to develop an intuition for the interface between hardware and human behavior: the idea that a switch is never just a switch.
Then came Apple. Nearly a decade on iPhone hardware teams, rising from Hardware Electrical Engineer to Manager Engineering to Senior Manager Engineering. Hundreds of millions of devices bearing his team's work, shipped into the hands of people who expected them to simply work - every time, instantly, intuitively. The discipline that requires is not easily learned elsewhere.
Yang's insight: The RV industry wasn't just behind on technology. It was behind on the belief that users deserve a product that works without instructions.
When Yang left Apple for Zoox in 2019, he was moving toward a specific question that had begun to occupy him: what happens when automotive systems learn to reason? At Zoox, he led advanced hardware engineering for a robotaxi platform that had to function safely in the physical world - sensor fusion, actuation systems, the intersection of software decisions and mechanical reality. At Cruise, he extended that work as Head of AV Hardware Systems.
The thread connecting all of it, in hindsight, is clear: Yang has always been interested in the moment when complex hardware becomes transparent to the user. The iPhone achieves that. A self-driving car achieves that. The RV, until Pebble, did not.
What happens when autonomous vehicle engineers build a trailer
Pebble Flow
A 25-foot all-electric travel trailer powered by a 45 kWh LFP battery pack, 1.1 kW solar array, and NVIDIA DRIVE Orin intelligent automation platform. Scandinavian-minimal interior, outdoor kitchen, panoramic windows, and systems that set themselves up.
The headline feature is Magic Hitch - an autonomous attachment system that positions the trailer coupler onto your truck's ball hitch without a human guiding it inch-by-inch. It's the kind of feature that sounds like a party trick until you've tried hitching a trailer in a crowded campground in the dark. Then it sounds like the most important invention in outdoor recreation history.
The system runs on NVIDIA's DRIVE Orin platform - the same architecture that powers the most advanced automotive driver-assistance systems in production vehicles. Yang's years at Zoox and Cruise weren't just resume entries; they're embedded in the firmware.
"If someone can use an iPhone, they'll be able to use this."
- Bingrui YangThe Pebble Flow also functions as a mobile power plant: through its power export capability, it can feed electricity back to external devices - effectively making it a massive portable battery that happens to sleep four people. One-touch automatic deployment handles leveling and stabilization. The app handles remote positioning. Silent HVAC and privacy-switchable glass handle the rest.
It sleeps four. It handles seven days off-grid. It costs $113,500 to start - with a Founders Edition at $175,000 and a federal tax credit of up to $10,000 bringing the floor down considerably. The 60,000 sq. ft. Fremont facility began fulfilling early orders in Spring 2025.
TIME Magazine named the Pebble Flow one of the Best Inventions of 2024. Fast Company added its own Innovation Award to the pile. CES featured Yang as a speaker in both 2024 and 2025.
The long road to Pebble
What an AV-pedigree founding team looks like
Yang didn't build Pebble alone. His CTO, Stefan Solyom, was a founding member of Tesla's Autopilot team and spent ten years at Volvo Cars in senior safety and autonomous systems roles, plus seven years at Apple. The rest of the team reads like a who's-who of Silicon Valley hardware: engineers from Tesla, Lucid Motors, Apple, and Cruise.
The 110-person company operates from a 60,000 sq. ft. facility in Fremont, California - the same city where Tesla manufactures its vehicles. Whether that's a coincidence or a deliberate signal, it's hard to say. Pebble's investors include Lightspeed Venture Partners (whose portfolio includes Snap, Affirm, and Grammarly), Vision+, and UpHonest Capital.
"Delivering a Pebble Flow to our earliest customers and believers is a defining moment for our team. This product reflects years of engineering and thoughtful iteration, built on the belief that every detail - from setup to travel - matters."
- Bingrui Yang, December 2024The record so far
- Founded Pebble, the first company to build a production all-electric semi-autonomous travel trailer for the consumer market
- Led iPhone hardware engineering at Apple for approximately nine years
- Pebble Flow named TIME Magazine Best Invention of 2024
- Pebble Flow recognized with Fast Company Innovation Award (2024)
- Raised $13.6M Series A from Lightspeed Venture Partners, Vision+, and UpHonest Capital
- Built a 60,000 sq. ft. manufacturing facility in Fremont, California
- Featured speaker at CES 2024 and CES 2025
- Assembled a team from Apple, Tesla, Lucid, Zoox, and Cruise to build Pebble
Bingrui Yang in his own words
Three videos worth watching: Yang giving a tour of the Pebble Flow, a 3,600-mile road trip debrief, and an editorial walkthrough of the finished product.
