Sebastian Koch — PortfolioBerlin
I'm a PhD student in computer science. I work on large software systems and benchmarks, mostly in high-impact areas where better systems improve lives.
Available--:--:-- CET
Sebastian Koch
I work across AI safety, large-scale systems, and benchmarking, usually on whether software stays trustworthy as it grows.
AI Safety
Trustworthy LLM evals under GxP
Systems
Scalable systems that hold up
Benchmarks
Sensitive, reproducible performance
Impact
Systems that help where it counts
gxpeval
A validation framework that lets regulated teams use AI accountably. It adds risk-tiered assurance, anytime-valid early stopping, qualified LLM judges, and a tamper-evident ALCOA+ audit trail, all on top of Inspect AI.
beforeyoudonate.org
Urging people to donate more effectively. Signatories include the co-founder of Lovable and Peter Singer.
Duet Instrumentation: An Agentic Approach to Improving Sensitivity in Cloud Service Benchmarking
Sebastian Koch, Nils Japke, David Bermbach
Towards an Optimized Benchmarking Platform for CI/CD Pipelines
Nils Japke, Sebastian Koch, Hendrik Lukaszczyk, David Bermbach
Research Associate
TU Berlin — TRANSFER — AI decision support for surgery
Product Owner
p36 — Cloud Service Qualification Platform (GxP)
Volunteer
Effektiv Spenden — Effective giving