Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Funding and backers

Hiring now
3
open roles
Backers
1
Point Nine
Momentum
0/100
no fresh signals
Last sign of life
1 mo ago
a posting or a news item
Registers and programsofficial lists and records that name the company
Legal entity Grubel GmbH its site
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers
SuperAnnotateVenture round $600k · 17 mo ago • Founded 2018 • 51-200 employees • 2 roles
SuperAnnotate – the AI data infra built for production. Platform, experts, and workflows for frontier AI teams.
RerunSeed $17M · 18 mo ago • Founded 2022 • 51-200 employees • 7 roles
The data primitives to build, understand, and improve your data loop. Designed for multi-rate, multimodal data, from the first recording to…
Gekit is the data layer for AI agents. Gekit gives your agents the right enterprise data, so they deliver better results, faster and at…
TraceloopVenture round $6.1M · 16 mo ago
Traceloop turns evals and monitors into a continuous feedback loop - so every release gets better.
KinetixFounded 2020
Research Lab Pioneering Frontier 3D & Human Motion Intelligence.
Banbury Road is a frontier research lab that trains as many models as possible: intelligence that scales by number, not size.

Overview

Grubel is a research lab automating the specialization loop, so that every legal matter builds its own AI — data curation, adaptation, and evaluation in a loop that trains and improves on the matter itself. Frontier performance at lower cost, beyond the frontier on complex matters.

Tech stack

Technologies named in job postings at grubel over the last 12 months, by layer, with the share of postings for each.
Technologies in use
11
Postings analysed
3
Stack modernity
80/100AI adopter
AI & ML
LLM
Mistral
Sign in to see how your skills match this stack Sign In
Full grubel tech stack 11 technologies · by team · pay by technology · changes · similar stacks

Growth

Hiring Momentum
28/100
Slowing
Open positions
3
0 opened / 0 closed in 30 days
ATS activity
Every ~4 hours
Today
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
AI/ML
33% ▲
Legal
33% ▲
Operations
33% ▲

Offices

Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
1
Busiest office
Munich
Loading the map
Headquarters Builds here Office with open vacancies Tap a pin for the office
Munich Germany
HQ
3 open roles 3 posted in 90 days 33% engineering
hires for AI/ML, Legal, Operations
seen since Sep 2026 company site, job postings
Tübingen Germany
Engineering / R&D
2 open roles 2 posted in 90 days 50% engineering
hires for AI/ML, Legal
seen since Sep 2026

Jobs

≈ $75k – $173k per year (Estimated) • Equity • Hybrid • Full-Time • Master's Degree • Munich • Tübingen
Fine-tuning
Reinforcement Learning
AI Agents
Mistral
LLM
Synthetic Data
Post-training
Human-in-the-Loop
LLM Evaluation
Agentic Workflows
Machine Learning
Apply