Cognee
Knowledge Graphs · AI Agents
5open roles
4backers · 42CAP, Angel Invest
Btruth index, 75 of 100
2023founded
Overview
Cognee is the open-source agent memory platform for LLM agents. Build persistent memory across sessions with graph, vector, and relational retrieval that runs self-hosted, in Docker, on-prem, or on Cognee Cloud.
Key facts
As of Nov 13, 2026, Alion lists 5 open roles at Cognee. Cognee is headquartered in Berlin, Germany. It was founded in 2023.
- Open roles
- 5Its careers board, read on Nov 12, 2026
- Headquarters
- Berlin, GermanyAlion company profile, updated Nov 12, 2026
- Founded
- 2023Alion company profile, updated Nov 12, 2026
- Technologies in its job postings
- 13Named in its job postings
How Cognee hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
Cognee scores B on the Alion truth index (A is best, E worst), measured over 4 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Funding and backers
Hiring now
4
open roles
Backers
4
42CAP, Angel Invest
Momentum
30/100
in the news, rising traction
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Tractionpublic signals, read monthly
Registers and programsofficial lists and records that name the company
| Legal entity | Topoteretes UG (haftungsbeschränkt) | its site |
| Registered | 28 Apr 2023 |
Founders and leadersfrom filings, registers and the company's site
Vasilije MarkovicManaging Directorcompany's site
Backed byfrom the funds' portfolios and accelerator catalogs
42CAP 
Angel Invest 
Pebblebed 
Vermilion Cliffs Ventures Investors in similar startupsfunds that back the companies most like this one
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Jobs
Equity · In office · Full-Time · Bachelor's Degree · Berlin
Python
Rust
SQL
AI Agents
OpenAI
DevOps
GitHub
Apply
≈ $72k – $155k per year (Estimated) · Equity · In office · Full-Time · Berlin
Python
AI Agents
LLM
OpenAI
Mobile
Clean Architecture
DevOps
Docker
GitHub
Apply
≈ $65k – $125k per year (Estimated) · Equity · In office · Full-Time · Berlin
Python
JavaScript
FastAPI
AI/ML
AI Agents
LLM
OpenAI
Frontend
React.js
Mobile
Clean Architecture
DevOps
GitHub
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≈ $83k – $166k per year (Estimated) · In office · Berlin
Python
AI Agents
DevOps
Platform Engineering
GitHub
Apply
up to $166k per year · In office · Full-Time · Berlin
Python
Rust
AI Agents
DevOps
CI/CD
GitHub
Apply
Salary insights
Compensation ranges based on this company's open jobs
Median
$168k
Typical range
$168k
Open positions
1
1
Jobs
Principal
100%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Principal | 1 | $168k | $168k |
Highest paying role
Principal Engineer
$168k
Normalized to USD per year
Growth
Hiring Momentum
28/100
Slowing
Open positions
5
0 opened / 0 closed in 30 days
ATS activity
Every ~8 hours
11/12/2026
Hiring Dynamics
0%
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.
Management
100% ▲
People
Vasilije Markovic
Managing Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Tech stack
Technologies named in job postings at Cognee over the last 12 months, by layer, with the share of postings for each.
Technologies in use
13
Postings analysed
4
Stack modernity
87/100AI adopter
Languages
Python
Rust
JavaScript
Frameworks & libraries
FastAPI
React.js
Cloud & platforms
GitHub
OpenAI
AI & ML
LLM
Sign in to see how your skills match this stack
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Full Cognee tech stack
13 technologies · by team · pay by technology · changes · similar stacks
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
Show all 4 Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
Shared investors
News
Report
Agent Memory Systems and Knowledge Graphs: Letta, Mem0, Graphiti, and Cognee
Design A close look at four approaches to long-term agent memory, from text blocks to temporal graphs
Read more
Report
AI Memory Benchmarking: Cognee, LightRAG, Graphiti, Mem0
See how cognee performs against LightRAG, Graphiti (Zep), and Mem0 in AI memory benchmarks. Explore detailed comparisons, evaluation metrics, and try yourself!
Read more
Report
Cognee + Memgraph: How To Build An Intelligent Knowledge Graph Using Hacker News Data
Discover how to convert unstructured Hacker News content into structured, searchable insights using Memgraph's graph database and Cognee's AI-powered memory engine.
Read more
Report
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Berlin
Berlin
Germany
HQ
Ready to give your company a brain?See it answer on your own data, before you commit.
5 open roles 1 posted in 90 days 40% engineering $168k Avg Salary
hires for Backend, Product, Management
Schonhauser Allee 163, 10435 Berlin, Germany
How to cite this page
Alion, "Cognee: key facts", as of Nov 13, 2026. https://alion.io/company/cognee
These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page. CC BY-SA 4.0