Cornelius von Einem

Cornelius
von Einem

Co-Founder & CTO of sizelessYC S23

01Now

I am the co-founder and CTO of sizeless, where we are revolutionizing underground construction through automated CAD and BIM documentation.

Our technology turns a few minutes of smartphone video of an open trench into a centimeter-accurate 3D reconstruction, standards-compliant as-built CAD plans, and GIS-ready models — replacing manual surveying and hand sketches with a workflow that construction crews run themselves, without specialized hardware or a separate site visit.

02Experience

sizeless
Co-Founder & CTO
Zurich, Switzerland
ETH Zurich
Doctoral Researcher
Autonomous Systems Lab

03Publications

2025

Sight Guide demonstrates robotics-inspired vision assistance at the Cybathlon

C von Einem*, P Pfreundschuh*, G Cioffi*, A Wyss, H W van de Venn, C Cadena, L Hendry

Science Robotics 10(108), eaec3393LINK

2025

Sight Guide: A Wearable Assistive Perception and Navigation System for the Vision Assistance Race in the Cybathlon 2024

C von Einem*, P Pfreundschuh*, G Cioffi*, A Wyss, H W van de Venn, C Cadena, A Darvishy

arXiv:2506.02676PDF

2025

Advancing Railway Safety Through Long-Range Obstacle Detection

C von Einem

PhD Thesis, ETH Zurich · Supervisor: Prof. Dr. Roland SiegwartLINK

2024

VIRUS-NeRF — Vision, InfraRed and UltraSonic based Neural Radiance Fields

C von Einem*, N Schmid*, C Cadena, R Siegwart, L Hruby, F Tschopp

IEEE/RSJ IROSPDF

2023

Local and Global Information in Obstacle Detection on Railway Tracks

C von Einem*, M Brucker*, A Cramariuc*, R Siegwart, C Cadena

IEEE/RSJ IROSPDF

2023

Path-Constrained State Estimation for Rail Vehicles

C von Einem*, A Cramariuc*, R Siegwart, C Cadena, F Tschopp

IEEE ITSCPDF

2022

High-precision low-cost gimballing platform for long-range railway obstacle detection

C von Einem*, EH Assaf*, C Cadena, R Siegwart, F Tschopp

Sensors 22(2):474 · 10.3390/s22020474PDF

2021

Hough2Map — Iterative Event-Based Hough Transform for High-Speed Railway Mapping

C von Einem*, F Tschopp*, A Cramariuc*, D Hug, A W Palmer, R Siegwart, M Chli, J Nieto

IEEE Robotics and Automation Letters · 10.1109/LRA.2021.3061404PDF

* Equal contribution, shared first authorship.

04Background

Before founding sizeless, I completed my PhD at the Autonomous Systems Lab at ETH Zurich under the supervision of Prof. Roland Siegwart, where I focused on long-range obstacle detection for autonomous trains.

I hold a Master’s degree in Robotics, Systems, and Control from ETH Zurich (2020) and a Bachelor’s degree in Mechanical Engineering (2017).

05Skills

  • Python
  • C++
  • Robotics
  • ROS
  • Machine Learning
  • Computer Vision
  • SLAM
  • MATLAB
  • CAD
  • PCB-Design
  • Embedded Systems
  • Linux
  • LaTeX
  • RPA
  • VBA
  • ReactJS