About
Tech in service of ambition.
Beyond The Brackets isn't just another agency. It's the technology partner ambitious founders choose when they want to move fast, build right, and skip the hiring overhead.
Our story
Loïc Guillebeau — Founder & Fractional CTO
It all started in 2019. Loïc Guillebeau, a developer since age 14, founded Beyond The Brackets at 18 with a simple conviction: too many good ideas die because their creators don't have access to the right technical expertise.
In 2021, Loïc co-founded Accelerio, a motorsport events startup. He lived the full cycle: ideation, incubation, product development, and being on-site at 6am on event day. That experience shaped his belief: building a great product is as much about business decisions as it is about code.
Since 2022, BTB has partnered full-time with 30+ startups and companies to build their products. The model: be the fractional CTO and dev team, embedded in the client's day-to-day.
In 2024, the team built Grace — a proprietary multi-agent AI pipeline — proving that BTB doesn't just talk about AI, they use it internally to deliver faster.
Our approach
We don't take a brief and disappear for 3 months.
Shared channels
Shared Slack or Teams — we're in your daily flow, not in a silo.
Weekly calls
Progress check-in every week, demo of delivered work.
Transparent roadmap
You see what's in progress, what's next, and why.
Grace, our AI pipeline
Our multi-agent system accelerates development without sacrificing quality.
11 years
of coding
7 years
of entrepreneurship
30+
startups partnered with
2 cities
Paris & New York
The team
Small team, big ambition. Each member brings complementary expertise.
Loïc GUILLEBEAU
Founder & CTO
Adrien JOUGLEUX
Lead Developer & Product Manager
Enzo ALAIMO
Full-Stack Web & Mobile Developer
Blanche SAUVAGE
UX/UI Designer
Ready to work together?
Book a free 30-minute strategy call with Loïc.