Understand the whole process.
Translate unit operations, mass and energy flows, equipment, and data into one connected plant-wide model.
I’m Katharina Julia Brenner—an industrial process modeler and bioengineer. I build quantitative, plant-wide models that help teams understand a process, de-risk scale-up, and make better facility decisions.
Science → model →
decision → scale.
Bring me in when the science is promising, the system is complex, and the next scale-up decision needs a rigorous quantitative foundation.
Translate unit operations, mass and energy flows, equipment, and data into one connected plant-wide model.
Find bottlenecks, compare scenarios, and connect technical performance with facility, economic, and environmental outcomes.
Build simulations, digital twins, and decision tools that make the next engineering or investment choice clear.
Contact me for Industrial process modeling · Scale-up and facility decisions · Digital twins and AI · Research and technical collaboration
Discuss your process challenge
I connect engineering depth with analytical clarity—moving between industrial process design, bioengineering, mathematics, statistics, and data science.
Research, software, and community projects united by one idea: make complexity visible and useful.
Process architecture becomes tangible when vessels, utilities, controls, and people are designed as one system.
Image: UPSIDE Foods · EPIC facility ↗A transparent, process-wide model from media preparation through packaging—turning a scientific publication into an explorable bioprocess facility.
An open workflow for predicting yield and exploring operating choices in cultivated-meat bioreactors—with time-dependent behavior and future CFD coupling in view.
A process-intelligence workspace for designing, simulating, and understanding biomanufacturing facilities—from flowsheet to techno-economics.
View repositoryA public hub and command centre for a transatlantic hackathon connecting research, entrepreneurship, policy, and public value.
Visit the platformIt needs people who can move between unit operations, facility infrastructure, process models, and the decisions they inform.
That is the space I work in: building transparent models of industrial production systems, identifying what really limits scale, and translating engineering evidence into tools people can use.
Mechanistic thinking from unit operation to facility.
Mass, energy, time, cost, and uncertainty.
Interactive tools, digital twins, and interfaces.
From technical evidence to better decisions.
My earlier work across mathematics, statistics, and data science still shapes how I frame uncertainty, validate evidence, and decide what a process model should—and should not—claim.
Structure, optimization, and mechanistic reasoning.
Uncertainty, inference, and evidence that survives scrutiny.
From imperfect data to transparent, usable models.
Peer-reviewed work on industrial process architecture, bioreactor systems, scalable manufacturing, and the engineering evidence needed for better decisions.
A process-wide reference model integrating upstream and downstream operations, mass and energy balances, and scenario analysis for industrial cultured meat production.
Facility architecture, bioreactor strategy, utilities, bottlenecks, and realistic infrastructure requirements.
Mechanistic and data-driven models that make process behavior visible, testable, and actionable.
Public code, interactive engineering tools, reproducible figures, and experiments—seven repositories, all open to inspect.
Tell me what you are building, what is uncertain, and which decision the model needs to unlock.