Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Funding and backers

Total raised
$30M
1 round on record
Latest round
$30M
Series B · Feb 2022 · 4 yr ago
Team
51-200
employees, estimated range
Hiring now
14
+5 posted in 30 days
Backers
1
Cherry Ventures
The money's age
Long since its last round
56 months since the last round · and hiring
Momentum
24/100
hiring for its size, a new city
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Feb 9, 2022 Raised a round Series B $30M · TechCrunch 2019 Founded
Tractionpublic signals, read monthly
Web presence
top 7%
of 133.2M domains by links, Common Crawl
Funding rounds
RoundDateAmountInvestorsSource
Series B Feb 2022 $30M — TechCrunch
Registers and programsofficial lists and records that name the company
Legal entity Cosuno Ventures GmbH its site
Founders and leadersfrom filings, registers and the company's site
Christoph BernerManaging Directorscompany's site
Fritz CramerManaging Directorscompany's site
Maximilian SeifertManaging Directorscompany's 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
SmartBidVenture round $2.5M · 2 yr ago • Founded 2019 • 1-10 employees
SmartBid is the top construction bidding software for general contractors. Easily manage subcontractor data, send invitations to bid &…
ConstraforSeries A $264M · 22 mo ago • Founded 2019 • 11-50 employees
Constrafor: Revolutionizing Construction with AI Risk Management and Fast Payment Solutions for General Contractors and Subcontractors.
PermitFlowSeries B $54M · 10 mo ago • Founded 2021 • 201-500 employees • 42 roles
PermitFlow is a construction technology company that builds AI-powered software to research permit requirements, prepare applications and…
BrickantaSeed $8M · 8 mo ago • Founded 2018 • 51-200 employees • 11 roles
Brickanta is a construction technology company that provides an AI-native agentic platform for pre-construction and project management…
MossVenture round $25.5M · 5 yr ago • Founded 2019 • 201-500 employees • 28 roles
Moss is a Berlin company founded in 2019 that provides corporate cards and spend management to European companies. Its platform handles…
Bild AIFounded 2024 • 1-10 employees • 4 roles
Bild AI reads construction blueprints and produces material takeoffs automatically. Estimators use it to count doors, windows and…

How Cosuno hires

Truth index
A 95/100
Median time to fill
101 days
Ghost roles
0%
Stale roles
0%
Reposted roles
0%

Cosuno scores A on the Alion truth index (A is best, E worst), measured over 12 open roles re-checked against its own hiring board: 0% look like ghost listings, 0% have gone stale and 0% are the same role posted again. Its roles close in a median of 101 days. 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

Overview

Cosuno is a construction technology company that runs a cloud platform for tendering and procurement in the building industry. General contractors, developers and planners use it to send out bid packages, compare subcontractor offers, award contracts and manage the process through to payment, drawing on a network of subcontractors across Germany and other European markets. The company was founded in 2019. The company is headquartered in Berlin, Germany.

News

News FinanzNachrichten.de 5 months ago
BP Silver Corp.: BP Silver Outlines 2026 Work Program at Cosuño
Vancouver, British Columbia--(Newsfile Corp. - May 14, 2026) - BP Silver Corp. (TSXV: BPAG) (OTCQB: BPSCF) ("BP Silver" or the "Company") outlines its 2026 exploration work program at its Cosuño Silver
Read more
Report
Press release Nasdaq 5 months ago
BP Silver Outlines 2026 Work Program at Cosuño
BP Silver Corp. outlines its 2026 exploration work program at its Cosuño Silver Project in Bolivia. "Following the successful completion of our upsized $10 million financing and highly successful Phase 1 drill program, we are advancing Cosuño through an a
Read more
Report
News FinanzNachrichten.de 8 months ago
BP Silver Corp.: BP Silver Intersects Bonanza Grade Silver at the Cosuño Silver Project
Vancouver, British Columbia--(Newsfile Corp. - February 27, 2026) - BP Silver Corp. (TSXV: BPAG) ("BP Silver" or the "Company") announces final assay results ("Assays") from the remaining eight drill
Read more
Report
News handelsblatt.com 1 year ago
KI und Immobilien: Effizienter bauen und verwalten
Künstliche Intelligenz kann den Bau und die Verwaltung von Gebäuden effizienter gestalten. Noch agieren Firmen zögerlich. Doch Beispiele zeigen, wie sich Probleme mit KI besser bewältigen ließen.
Read more
Report
News handelsblatt.com 1 year ago
Handelsblatt
Künstliche Intelligenz kann den Bau und die Verwaltung von Gebäuden effizienter gestalten. Noch agieren Firmen zögerlich. Doch Beispiele zeigen, wie sich Probleme mit KI besser bewältigen ließen.
Read more
Report
News handwerk.com 1 year ago
Cosuno: Transparente Marktpreise durch künstliche Intelligenz January 21, 2025 Entdeckung von der Bau 2025: Die Online-Vergabeplattform Cosuno nutzt KI, um Marktpreise transparent zu machen. Die Online-Vergabeplattform für privatgewerbliche Ausschreibungen, Cosuno, hat zur Bau 2025 das Thema künstliche Intelligenz mitgebracht.
Entdeckung von der Bau 2025: Die Online-Vergabeplattform Cosuno nutzt KI, um Marktpreise transparent zu machen. Die Online-Vergabeplattform für privatgewerbliche Ausschreibungen, Cosuno, hat zur Bau 2025 das Thema künstliche Intelligenz mitgebracht.
Read more
Report
News Meistertipp.de 1 year ago
Preisgestaltung am Bau: Wie KI Fehler verhindert - Meistertipp
Generalunternehmer greifen bei der Preisgestaltung aufgrund von Zeitmangel häufig auf veraltete Preisdaten zurück. Das macht den Prozess zeitaufwändig und
Read more
Report
News handwerksblatt.de 2 years ago
Whitepaper: KI verändert Preisgestaltung im Bauwesen
Whitepaper: KI in der Bauwirtschaft. Erhalten Sie wertvolle Einblicke und starten Sie in die Zukunft! Hier mehr erfahren!
Read more
Report
Show more news

Tech stack

Technologies named in job postings at Cosuno over the last 12 months, by layer, with the share of postings for each.
Technologies in use
42
Postings analysed
16
Stack modernity
90/100AI adopter
Languages
Python38%
TypeScript31%
Node JS19%
SQL19%
Frameworks & libraries
Cypress25%
React.js19%
PyTorch6%
Databases
BigQuery13%
Google BigQuery13%
PostgreSQL6%
Cloud & platforms
AWS25%
Kubernetes25%
Looker13%
GitHub Actions6%
AI & ML
LLM44%
Claude25%
Gemini6%
Sign in to see how your skills match this stack Sign In
Full Cosuno tech stack 42 technologies · by team · pay by technology · changes · similar stacks

Salary insights

Compensation ranges based on this company's open jobs
Median
$92k
Typical range
$50k – $134k
Open positions
6
4 Jobs
Senior 100%
Level Jobs Median Typical range
Senior 4 $103k $89k – $134k
Highest paying role Senior AI Product Engineer $134k
Normalized to USD per year
All salaries at Cosuno By role, level and city, against the market · 6 jobs with pay

People

Christoph Berner
Managing Directors
Fritz Cramer
Managing Directors
Maximilian Seifert
Managing Directors
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

Growth

Hiring Momentum
75/100
Scaling fast
Open positions
14
5 opened / 7 closed in 30 days
Median time-to-fill
94 days
faster than 14% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics +100%
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.
Marketing
20% ▲
Sales
20% ▼
Backend
10% ▲
DevOps
10% ▼
Leadership
10% ▼
Product
10% ▲
Activity Timeline
New location: Germany Oct 2026
Added Reranking to stack Oct 2026
Added Model Context Protocol to stack Oct 2026
Added Gemini to stack Oct 2026
Added Looker to stack Sep 2026
Added BigQuery to stack Sep 2026
Added Windows to stack Sep 2026
Added Wi-Fi to stack Sep 2026
Added VPN to stack Sep 2026
Added DNS to stack Sep 2026
Added Machine Learning to stack Sep 2026
Added Agile to stack Sep 2026

Offices

Where the company hires and what each office is for
Cities
5
Hiring now
1
Countries
1
Busiest office
Berlin
Loading the map
Headquarters Builds here Office with open vacancies No open vacancies right now Tap a pin for the office
Berlin Germany
HQ
13 open roles 9 posted in 90 days 38% engineering 69% remote 50-200 est. staff $91k Avg Salary
hires for AI/ML, Sales, Customer Success
seen since Mar 2026 company site, job postings
Erfurt Germany
Regional office
Gewerk Fliesen, Sanitär
99098 Erfurt, Deutschland
company site
Augsburg Germany
Regional office
Sofu Elektrotechnik
Placeholderstreet 1A86165 Augsburg, Germany
company site
Schwerin Germany
Regional office
Wärmeversorgung
Eisenbahnstraße 17, 19053 Schwerin, Deutschland
company site
Neumünster Germany
Regional office
Wärmeversorgungsanlagen (Heizung- und Klimaanalge )
Neuenbrook 2, 24537 Neumünster, Deutschland
company site

Jobs

≈ $79k – $175k per year (Estimated) • Hybrid • Full-Time • Germany
Claude
Model Context Protocol
AI Agents
Gemini
LLM
DevOps
Rest API
Apply
$90k – $112k per year • Remote (Germany) • Full-Time • Berlin
Python
SQL
Google BigQuery
BigQuery
AI/ML
Claude Code
dbt
Analytics
Looker
Apply
$101k – $135k per year • Remote (Germany) • Full-Time • 5+ years exp • Berlin
Python
TypeScript
Function Calling
LLM
RAG
Tool Use
DevOps
Terraform
CI/CD
AWS
Kubernetes
Trunk-Based Development
Management
Agile
QA
Cypress
Apply
≈ $99k – $185k per year (Estimated) • Remote (Germany) • Full-Time • 7+ years exp • Berlin
JavaScript
TypeScript
Node JS
LLM
Frontend
React.js
DevOps
Terraform
CI/CD
AWS
Kubernetes
Trunk-Based Development
Management
Agile
QA
Cypress
Apply
$50k – $67k per year • In office • Full-Time • Berlin
Python
Claude
DevOps
Windows
DNS
VPN
Wi-Fi
Cybersecurity
Okta
ISO 27001
Management
Slack
Notion
Google Workspace
Apply
≈ $75k – $174k per year (Estimated) • Remote (Germany) • Full-Time • Berlin
Python
RAG
LLM Guardrails
Management
n8n
Apply
≈ $114k – $220k per year (Estimated) • Remote (Germany) • Full-Time • 5+ years exp • Berlin
Python
TypeScript
Fine-tuning
Function Calling
AI Agents
PyTorch
LLM
RAG
Reranking
Recommender Systems
Tool Use
Machine Learning
Analytics
A/B Testing
Apply

Financials

Total raised
$30M
Latest round
Series B
Funding rounds
1
Funding rounds
Round Announced Amount
Series B 2022 $30M Details