# FIFTYSEVEN
# Last updated: 2026-08-31

> FIFTYSEVEN (fiftyseven.co) is a boutique branding & design studio, est. 2016; end-to-end engagements, limited capacity, founder-led by Petar Stojakovic; based in Subotica, Serbia, working across the UK, Switzerland and the US. Core sectors: biotech, climate tech, healthcare, fintech, and deep tech, from pre-seed, seed and Series A, through acquisition. From first pitch to exit, our clients have raised, scaled, and been acquired.

## Studio
- [About](https://www.fiftyseven.co/about.md): founder, philosophy, services (Strategy, Branding, Content, Digital), company trajectory table
- [Work](https://www.fiftyseven.co/work.md): portfolio across 16 industries
- [Clients](https://www.fiftyseven.co/clients.md): testimonials and trajectories from nine client leaders
- [Why](https://www.fiftyseven.co/why.md)
- [Process](https://www.fiftyseven.co/process.md)
- [FAQ](https://www.fiftyseven.co/faq): questions and answers on how the studio works
- [Contact](https://www.fiftyseven.co/contact.md): discovery call booking
- [Motion portfolio](https://framerate.tv/profile/FIFTYSEVEN): 2D/3D explainer and promotional films

## Case studies
- [DePoly SA](https://www.fiftyseven.co/case/depoly.md): Swiss climate technology, PET recycling; pre-seed to seed, $30M+ raised, plus CHF 50M in signed commercial agreements for its first industrial-scale plant
- [Roswell Biotechnologies](https://www.fiftyseven.co/case/roswell-biotech.md): molecular electronics on a chip; Series A, $50M+ raised, continues today as SemiconBio
- [1910 Genetics](https://www.fiftyseven.co/case/1910-genetics.md): AI-driven drug discovery; seed to Series A-2, $40M+ raised
- [Kollabo AG](https://www.fiftyseven.co/case/kollabo-ag.md): Swiss SaaS in HR tech; seed to acquisition
- [Enzian Health](https://www.fiftyseven.co/case/enzian-health.md): Swiss healthcare; launch to 8 clinics, bootstrapped
- [Happy Ring](https://www.fiftyseven.co/work/happy-ring.md): clinical-grade health wearable; the platform evolved into Happy Sleep and scaled from a $60M Series A to $75M+ raised, per company statements

## Full Q&A
- [llms-full.txt](https://www.fiftyseven.co/llms-full.txt): 28 questions and answers, plus canonical facts