
Head of Product @CapeCellular, previously @DuckDuckGo. I delete my tweets. tenacious_hare_69833 on discord bsstoner.33 on signal
New York, USA
Joined July 2008
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Couldn’t resist pre-ordering one of these, looks like a lot of fun for young kids
A year ago, when I left Tesla Optimus to co-found Mondo, I made a promise to my son: I would build him a little robot buddy — something like the robot friends from our bedtime stories, but real.
At the time, it was not really a product statement. It was a father’s promise to a little boy I love more than anything — a boy who loved stories about a child and his robot companion. Over the past year, that promise slowly became real — Beni the robot.
Beni follows you, films you in 4K, moves across different terrain, jumps over obstacles, captures moments from new angles, and helps turn your clips into highlights. We designed it for families, pets, creators, athletes, and anyone who wants a robot that feels less like a gadget and more like a little sidekick.
I’m deeply grateful to the Mondo team for turning countless prototypes, failures, late-night tests, and difficult tradeoffs into something people can finally meet. Although we have only just launched on Kickstarter, this world-class team is already deep in the “production hell”, and we expect to ship the product in the next few months.
I’m also especially thankful to my family. Building hardware takes time, patience, and sacrifice from the people closest to you. Beni would not exist without their love and support. My son often visits our office and plays with Beni. Watching them together has reminded me why I started this journey in the first place. I do not want him to grow up thinking of robots only as distant machines in labs, factories, or videos. I want him to grow up in a world where robots can feel close, friendly, safe, and present — something he can play with, trust, and remember as part of his childhood.
For the robotics community: Beni may look cute, but it is a serious robotics product. We used reinforcement learning to train Beni’s motion policies, with NVIDIA Isaac Lab and Google MuJoCo as part of our training and validation pipeline. Under the playful exterior are real robotics problems in locomotion, perception, control, and sim-to-real transfer. The lessons we are learning from Beni also directly inform our future humanoid product. Different form factor, same belief: advanced robotics should not feel distant or abstract. It should become close, present, and part of everyday life.
For my son, Beni began as a promise. For Mondo Robotics, it is just the first step.
Meet Beni: mondorobotics.com/
Brian Stoner retweeted
We've submitted opposing comments to the proposed FCC rule requiring an ID and address for every phone in the US. The goal of the rule is to stop spammers, but having carriers run an ID registry is not the solution.
Read our comments: bit.ly/3R0Hv1Y
Brian Stoner retweeted
Giving an age bracket to every app and site used by a child is what's incredibly creepy and disturbing. Think a bit about how that information is going to be abused. It's extremely naive to think the laws mandating only using it to gate access will work.
xitter.cf/deleugyn/status/203797…
Brian Stoner retweeted
🚀 $100M Series C.
Proud to announce our latest funding round, co-led by @BainCapVC and @IVP.
🔗 Read more: forbes.com/sites/thomasbrews…
Brian Stoner retweeted
We hid a free trip to Switzerland in our Privacy Policy to see if anyone was looking.
It only took two weeks for one sharp reader to win.
The full story: cybernews.com/privacy/cape-m…
Brian Stoner retweeted
Cape, which offers a range of enhanced privacy and security measures, is now offering service across the United States. f-st.co/XMQHRM8
Excited to see this be released into the wild!
We now allow customers automatically rotate their IMSI every 24 hours. Your IMSI is a unique subscriber identifier used on cellular networks to track activity over time.
At Cape, every day you appear as a new subscriber.
Our Identifier Rotation feature (formerly exclusive to Obscura, one of TIME Best Inventions '25) is NOW LIVE for Cape users on select devices.
With Identifier Rotation, you can appear as a new person on the network every 24 hours, disrupting tracking and profiling by your carrier and third parties.
Update your Cape app, and check Experimental Features.
Read more about how it works here: cape.co/blog/product-feature…
Brian Stoner retweeted
Our Identifier Rotation feature (formerly exclusive to Obscura, one of TIME Best Inventions '25) is NOW LIVE for Cape users on select devices.
With Identifier Rotation, you can appear as a new person on the network every 24 hours, disrupting tracking and profiling by your carrier and third parties.
Update your Cape app, and check Experimental Features.
Read more about how it works here: cape.co/blog/product-feature…
Brian Stoner retweeted
📢 TechCrunch covers our $30M raise, @ProtonPrivacy partnership, and the launch of our $99/month privacy-first open beta.
Privacy-focused mobile service isn’t the future—it’s here. We're proud to be building a network at #Cape that puts users first.
Check out the full story: techcrunch.com/2025/03/19/ca…
Brian Stoner retweeted
Assembling a founding team to build at the intersection of AI x Personal photo history!
Who should I be talking to? Looking for:
📱 deep iOS/swift expert
🎨 killer mobile designer
🧠 ai backend genius
Tag great people or DM me! 🙌
Life Update: I'm starting today as Head of Product at @CapeWireless.
Cape is rethinking what it means to be a mobile carrier that actually puts customer security and privacy first.
I'm excited by the team they're putting together (not your typical silicon valley startup) and their initial traction (the US military is using it).
One of the first things I'm going to be focused on is hiring a product designer to work with me in NYC on building a great consumer mobile app. If that may be you, let's chat!
cape.co/job-listing?ashby_ji…















