About
Inn4U is a technology company from Łódź, Poland, founded in 2022. Instead of layers of management: a permanent three-person team and direct contact with the engineer accountable for the result — and, on larger projects, people drawn from trusted partner companies and an expert network.
Innovation for you — that is where the name Inn4U comes from.
You talk to the person who designs the solution and stays responsible for it to the end — no hand-offs between departments. A permanent team works alongside, so the project does not stall when one person is away.
Larger deployments bring in partner companies: Smart Soft Solutions (web, mobile, embedded, AI) and Lark AI Solutions (consulting and training).
When a project needs medical, agricultural or industrial knowledge, we draw on experts from the Top 500 Innovators Association, universities and EIT Health programmes.
Expertise
More than 25 years at the intersection of physics, electronics and computing — from control systems for free-electron lasers at DESY to AI models running on pig farms and in clinics.
Lorentz-force compensation in superconducting resonant cavities for the FLASH and European XFEL lasers at DESY, collaboration with CERN and Cornell University, participation in the PolFEL project. PhD with honours on smart materials as sensors and actuators.
A micromachined blood-pressure sensor at LAAS-CNRS in Toulouse, MEMS sensor design and more than 20 prototypes on FPGA, embedded and IoT platforms — today also integrating lidars, radars and edge AI.
A real-time system for fisheye-lens cameras (NCBR LIDER project, patent), stereoscopic 3D image acquisition and processing, deep learning for retail image analysis (SmartEye).
Contactless AI-based animal temperature monitoring (ThermoEye, international patent application), QuickTemp, a video laryngoscope (patent) and the EcoCPR manikin with an app that measures CPR quality.
As co-founder of Open-RnD he designed more than 30 apps and systems, including Booksy and iTaxi. The CarSync product moved to Arynga and was sold to Intel.
NCBR expert and author of the “National Specialisation Framework”, coach in the Innovation Coach programme, mentor at EIT Health InnoStars and Top Minds, member of the Top 500 Innovators Association.
Founder
Przemysław Sękalski, PhD Eng, has combined electronics, physics and computing for over 25 years. His master’s work was a micromachined pressure sensor at LAAS-CNRS in Toulouse; his PhD — awarded with honours in 2006 — covered Lorentz-force compensation systems for superconducting resonant cavities at DESY in Hamburg. He has worked with CERN, Cornell University, INFN and CEA.
Since 2014 he has headed the IT Centre at Lodz University of Technology and lectures at the Department of Microelectronics and Computer Science. With the teams he led he co-founded technology companies: Open-RnD (Booksy, iTaxi), Smart Soft Solutions, Simple Machine Learning, myHydro and Lark AI Solutions.
He is an NCBR expert and the author of the “National Specialisation Framework”, a coach in the Innovation Coach programme and a mentor at EIT Health InnoStars and Top Minds. He studied research commercialisation at Stanford Center for Professional Development and IESE Business School.
Milestones
2001
LAAS-CNRS, Toulouse — micromachined blood-pressure sensor (MEMS)
2002–2008
DESY, Hamburg — piezoelectric tuners for the FLASH and European XFEL lasers; work package leader in the CARE project (EU FP6)
2006
PhD with honours in electronics and computer science
2011
Stanford Center for Professional Development — research commercialisation; Top 500 Innovators
2012
Co-founded Open-RnD: Booksy, iTaxi, CarSync; NCBR LIDER project — fisheye camera image processing
2014
Director of the IT Centre, Lodz University of Technology
2018
Co-founded Smart Soft Solutions — ThermoEye and QuickTemp
2022
Inn4U founded
2023
EcoCPR awarded at IPITEX; RAPID2 projects co-financed by the EU
2025
Co-founded Lark AI Solutions — agentic systems and education
2026
AgroSwarm in production, SwarmATC preparing to launch in Southern Africa
Inn4U works with MIT Enterprise Forum, EIT Health and EIT Food, and delivers projects co-financed by the European Union.
Tell us what you want to build. After the conversation you will understand the problem, the possible solutions and the next steps better.
