Actively hiring
Machine Learning
Custom Software Development
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Overview
Connections
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Team
51-200
employees, estimated range
Hiring now
3
open roles
Backers
1
Y Combinator
Momentum
0/100
no fresh signals
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
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Hacker News stories
2
best: 1 points
Backed byfrom the funds' portfolios and accelerator catalogs
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Overview
Cekura tests and monitors voice and chat agents by simulating thousands of customer conversations against them. Teams define the scenarios and rules an agent must follow, then see where it hallucinates, breaks policy or fails to finish a task. It is used by companies putting AI phone agents onto production support lines.
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

Y CombinatorVia a fund
6188 portfolio companies
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
News
Speechmatics and Cekura bring real-world STT testing to voice agent pipelines
A new integration gives agent developers a QA layer built for the complexity of the real world
Read more
Report
Read the exclusive pitch deck AI voice agent testing startup Cekura used to raise $2.4 million out of Y Combinator
Y Combinator-backed Cekura was founded by three longtime friends to stress-test AI voice agents in highly-regulated industries.
Read more
Report
Cekura: Lad psykisk sårbare få gavn af innovationen - Altinget
DEBAT: En hel del psykisk sårbare borgere kan trygt trives i deres eget hjem, hvis de nemt kan komme i kontakt med en velkendt kontaktperson, og løsningen hedder et nødkald. Søren Viktor Nielsen fra virksomheden Cekura præsenterer idéen.
Read more
Report
Cekura: Nødtelefon skaber tryghed for psykisk syge - Altinget Digital
DEBAT: Den nye innovationsminister, Sophie Løhde (V), kan lære meget af Cekuras erfaringer med psykisk syge. En nødtelefon er den simple og bedste løsning, mener Søren Viktor Nielsen, senior manager i Cekura.
Read more
Report
Tech stack
Technologies named in job postings at Cekura over the last 12 months, by layer, with the share of postings for each.
Technologies in use
19
Postings analysed
3
Stack modernity
70/100AI adopter
Languages
Python
Go
JavaScript
SQL
Cloud & platforms
LiveKit
Vapi
Twilio
ElevenLabs
AI & ML
LLM
Sign in to see how your skills match this stack
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Full Cekura tech stack
19 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$180k
Typical range
$150k – $200k
Open positions
3
3
Jobs
Junior
66.7%
Staff
33.3%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 2 | $165k | $150k – $180k |
| Staff | 1 | $200k | $200k |
Highest paying role
Member of Technical Staff, Cekura (San Francisco, In-Person)
$200k
Normalized to USD per year
Growth
Hiring Momentum
58/100
Growing
Open positions
3
0 opened / 0 closed in 30 days
ATS activity
Every ~4 hours
10/29/2026
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.
AI/ML
33% ▲
Sales
33% ▼
Solutions
33% ▲
Activity Timeline
Added WebSockets to stack
Sep 2026
Added TypeScript to stack
Sep 2026
Added Text-to-Speech to stack
Sep 2026
Added Speech Recognition to stack
Sep 2026
Added NLP to stack
Sep 2026
Added LLM Evaluation to stack
Sep 2026
Added Go to stack
Sep 2026
Added ElevenLabs to stack
Sep 2026
Added WebRTC to stack
Sep 2026
Added Twilio to stack
Sep 2026
Added SQL to stack
Sep 2026
Added Python to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
1
Countries
1
Busiest office
San Francisco
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Headquarters
Builds here
Office with open vacancies
No open vacancies right now Tap a pin for the office
San Francisco
United States
HQ
3 open roles 3 posted in 90 days 33% engineering 50-200 est. staff $177k Avg Salary
hires for AI/ML, Sales, Solutions
Sunnyvale
United States
Regional office
Address
710 Lakeway Drive, Suite 200 Sunnyvale, CA 94085
Jobs
$150k – $200k per year · Equity 0.2–0.8% · In office · Full-Time · 1+ year exp · San Francisco
Python
Go
TypeScript
ElevenLabs
AI Agents
NLP
Speech Recognition
LLM
Text-to-Speech
LiveKit
Vapi
LLM Evaluation
Voice Agents
Mobile
Twilio
DevOps
WebRTC
WebSockets
Cybersecurity
SOC 2
GDPR
HIPAA
Apply
$100k – $180k per year · In office · Full-Time · 1+ year exp · San Francisco
Python
JavaScript
SQL
AI Agents
LiveKit
Vapi
Mobile
Twilio
DevOps
WebRTC
Apply




