Product Designer & Entrepreneur • San Francisco
Antoine
Pitrou
Paris-trained. San Francisco-seasoned. Building products that make complexity disappear.
Antoine Pitrou - "Life is short"
Paris-trained. San Francisco-seasoned. Building products that make complexity disappear.
Antoine Pitrou arrived in San Francisco with a French designer's eye for precision and a startup founder's instinct for shipping. Today he runs Hayes Studio - his own design practice - after years of reshaping how complex products communicate with the people who use them.
His most recent chapter at Human Interest put him inside one of fintech's more unusual growth stories: a company trying to convince small businesses that a 401(k) plan doesn't have to feel like a government form. As Senior Product Designer, Pitrou helped translate that promise into interfaces people could actually navigate. Human Interest went on to raise over $700 million and reach a $3 billion valuation. Design was not incidental to that story.
Before Human Interest, he spent three years leading design at UpCounsel, a platform that wanted to do for legal services what TaskRabbit did for everything else. Then there was SYLAPS - a browser-based video collaboration tool he co-founded with Harold Thetiot. This was before "browser-native" became the obvious answer to everything. SYLAPS shipped without an install requirement at a moment when Zoom still required a download.
And earlier still: a French organic cider producer called Domaine des Cinq Autels, where Pitrou redesigned the brand and built the e-commerce site. Sales moved within four weeks. That kind of feedback loop - design decision to measurable result - is rare in a designer's portfolio, and he keeps it front and center.
His current focus is Hayes Studio, which he founded and leads as CEO. It is a design studio built around the conviction that complex systems deserve elegant interfaces. He is, as his Dribbble page notes, available for new projects. The studio's logo - which appears in his portfolio alongside the firm's emerging identity work - signals a designer building something meant to last.
The motto on his personal portfolio site is just three words: Life is short. No manifesto. No lengthy explanation. That kind of restraint is its own form of communication.
"Complexity made simple is a vital element of a delightful experience."- Antoine Pitrou, design philosophy
Pitrou rates his own skills with unusual candor - 100% in Figma, 60% in illustration. The kind of self-awareness that actually matters in a collaborator.
Legal services have a UX problem. UpCounsel's answer was a marketplace connecting companies with vetted independent lawyers. Pitrou's answer was to make that process feel less like filing a tax return. Three years of iteration on a platform where the stakes - and the complexity - are genuinely high.
Browser-native video collaboration before it was the obvious choice. Pitrou and Harold Thetiot built SYLAPS to eliminate the download barrier - a friction point that defined video conferencing at the time. He handled product design, communications, and marketing strategy from day one.
Retirement savings for small businesses sounds like a compliance problem dressed as a product. Human Interest decided it could be something people actually chose. Pitrou helped design the interfaces that made that argument. The company raised $709M+ and now serves over a million employees.
A French organic cider producer needed a brand revamp and an e-commerce presence. Pitrou delivered both. Sales moved within four weeks of launch. In a portfolio of digital-native products, this one stands out for its directness: design, ship, results. Four weeks.
Pitrou's stated philosophy is disarmingly compact: "Complexity made simple is a vital element of a delightful experience." Every company he has worked with - legal platforms, fintech, developer tools, a cider brand - shares one challenge: the product is inherently complex, and users should not have to feel that.
His process is a disciplined four-step loop. No step gets skipped. Validation before shipping. Understanding before ideating. Prototype before declaring something done. It is a process that works particularly well in regulated, high-stakes industries - which is exactly where he tends to show up.
The "Life is short" motto on his portfolio is not ironic. It reads as a design decision in itself: lead with the thing that matters, leave out everything else.
A designer who can also code is a designer who ships without waiting for a handoff. Pitrou spans both sides of that divide.