Fainite won Venture Kick Stage 3 · Fainite received support from Founderful Campus · Prof. Burigede Liu of Cambridge University joined as Chief Scientist · Fainite received CHF 500'000 in cloud resources · Optineura AI becomes Fainite · Fainite won Venture Kick Stage 3 · Fainite received support from Founderful Campus · Prof. Burigede Liu of Cambridge University joined as Chief Scientist · Fainite received CHF 500'000 in cloud resources · Optineura AI becomes Fainite ·

Physics AI Engine to accelerate · simplify · automate your simulation workflows

Our Physics AI Engine empowers your engineering teams to run simulations in seconds, and set up workflows in minutes.

Our AI agents make your advanced analysis and design exploration accessible to everyone in your team.

Are your physics-based simulations slowing down your engineering workflows?

Long computation times
10+ hrs
Complex software workflows
10+ tools
Hard to reuse simulation knowledge
1000s files

Fainite provides an advanced platform that accelerates simulation runs, simplifies the setup of new simulations and enables you to intuitively reuse previous results all starting from your limited Computer-Aided Engineering datasets.

Our intelligent AI agent supports you through the entire workflow, automating complex tasks and providing expert recommendations to optimize your process.

Traditional Approach
48+ hours
Analyzing...
VS
Fainite
10 seconds
Analyzing...
Deep Learning
Physics-Enforced
Real-time Analysis
Agentic AI

From use case to deployment

01
Free Pre-Assessment
Identify the highest-impact simulation bottlenecks and quantify expected performance gains before committing resources
02
Technical Deep Dive
Analyze your simulation workflows, datasets, solvers and modeling assumptions to define the optimal integration path within your CAE infrastructure
03
loss epoch
Model Preparation
Our Physics-based AI model is tailored to your engineering problem and validated against your simulation benchmarks
04
Platform Deployment
The model is deployed to a secure environment, enabling engineers to instantly evaluate new geometries, boundary conditions and material configurations
05
Continuous Optimization & Scaling
The system continuously improves as new simulation data is generated, enabling expansion across additional product lines, engineering teams and physical domains

Accelerate development, reduce operational costs and eliminate repetitive manual work

100Hr
New Standards for Simulation Predictions
Visualize the impact of new geometry in seconds.
0
Instant Design Recommendations
Autopilot for optimized designs. No more time consuming iterations.
1
Tasks Running in Parallel
Run multiple tasks in parallel with the support of our AI agent and automatically retrieve past analyses for direct comparison.

Fainite: Live simulations and engineering decisions

Meet the experts behind Fainite

Alex Donzelli

Alex Donzelli


CEO

Caltech Alumnus; Former UBS
LinkedIn

Alex is a Caltech's trained engineer and business developer with expertise in physics-based simulations. He launched his career by designing and building simulation models for diverse industries.

His early professional experience includes roles as a Simulation and Product Development Engineer at Saipem, one of the largest multinational oilfield services companies, and at Optotune, a Zurich-based startup specializing in manufacturing optical devices for the machine vision industry.

To complement his engineering background, he expanded his expertise into business strategy and management consulting within the financial services sector at UBS, where he led multi-million dollar projects.

During his academic tenure, he contributed to developing a transmission component for the automated measurement and quality control of Porsche Electric Axles.

He holds a Master’s degree in Applied Mechanics from the California Institute of Technology, where he specialized in Computational Mechanics. As a Researcher at Caltech, he developed virtual-experiment frameworks that significantly reduced R&D costs and timelines by integrating Finite Element simulations with optical algorithms. This project resulted in several publications in peer-reviewed journals, including Experimental Mechanics.

Prof. Burigede Liu

Prof. Burigede Liu


Chief Scientist

Prof. Cambridge University; Former Caltech & ETH Zurich
LinkedIn
Matthias Bonvin

Matthias Bonvin


ML Lead

ETH Zurich Alumnus
LinkedIn
Roger Keene

Roger Keene


Commercial Strategy

Former Vice President of Dassault SIMULIA Worldwide Sales and Operations
Jan Pfeifer

Jan Pfeifer


ML Scientist

Former Google & Yahoo
LinkedIn

Jan is a seasoned engineering leader with over a decade of experience advancing machine learning systems at scale. Before joining Fainite, he spent more than 12 years at Google, where he led cross-functional teams in research and product development, contributing to widely used technologies across Google Search, Cloud, and Research.

As a core contributor to TensorFlow’s open-source ecosystem, Jan co-developed TensorFlow Lattice and TensorFlow Ranking, two libraries that brought interpretable and large-scale learning-to-rank capabilities into production at Google. He also led the development of TensorFlow Decision Forests and the underlying Yggdrasil engine, enabling robust decision tree models for researchers and practitioners alike. His work has been published in leading venues such as NeurIPS, KDD, and ICTIR, and continues to influence scalable, explainable machine learning.

Jan holds a degree in Computer Engineering and began his career by co-founding two companies focused on applying machine learning to diverse real-world problems. Prior to his time at Google, he served as a Research Engineer and Engineering Manager at Yahoo, where he co-authored patents on ranking systems. Throughout his career, he has consistently combined a deep understanding of machine learning theory with hands-on engineering expertise, delivering impact through interpretable models and scalable AI frameworks deployed in high-stakes production environments.

Prof. Dennis Kochmann

Prof. Dennis Kochmann


Technical Advisor

ETH Zurich; Former Caltech
LinkedIn

Prof. Kochmann is a leading expert in computational mechanics, solid mechanics, and machine learning-enhanced simulation techniques. His research combines theoretical, computational, and experimental approaches to optimize the mechanical behavior of materials.

He joined the faculty of the California Institute of Technology's Aerospace Department in 2011, where he advanced the field of computational mechanics and became a Full Professor of Aerospace. In 2017, he moved to ETH Zurich, where he currently serves as Professor of Mechanics and Materials in the Department of Mechanical and Process Engineering. He has also held leadership roles as Head of the Institute of Mechanical Systems and Deputy Head of the Department.

His research focuses on integrating machine learning with finite element methods (FEM) to accelerate simulation-driven engineering design. His work on deep learning for inverse material design, truss structures, and spinodoid metamaterials has led to breakthroughs in the discovery of architected materials with tailored properties. Additionally, his contributions to physics-informed neural networks (PINNs) have advanced the use of data-driven models for solving complex physical systems governed by partial differential equations.

His achievements have been recognized with prestigious awards, including the NSF CAREER Award, the Richard von Mises Prize, and an ERC Consolidator Grant. He also serves on the editorial boards of Computational Mechanics, International Journal of Solids and Structures, and Applied Mechanics Reviews.

Dr. Kynan Eng

Kynan Eng


Innosuisse Advisor

Serial Entrepreneur
LinkedIn
Google
AWS
NVIDIA
Founderful
Venture Kick
BlueLion