Overview
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Technologies
Salaries
Products
People
Growth
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Overview

Celtra is an advertising technology company founded in 2006 with its main engineering centre in Ljubljana. Its creative automation platform produces and manages digital ad assets at scale. The product is used by global brands and agencies.

News

Blog 2 months ago
Interactive Ads Create a More Engaging Advertising Experience
Most ads get ignored in crowded feeds before they get a chance to say anything, and that's exactly the problem interactive ads are built to solve. Traditional display and video formats still have a role, but they usually ask for a simple, one-way response
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Blog 3 months ago
CTV Advertising: The New Premium Video Canvas
When I talk to our clients on the media side, Connected TV (CTV) comes up almost every time as a key growth opportunity. It's a compelling channel that meets many key advertiser needs: scale, access to premium household screens, high completion rates, and
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Blog 3 months ago
Marketing Automation Tools: How Enterprise Teams Scale Creative Production
Running marketing campaigns across multiple channels, markets, and formats creates an operational load that manual processes can no longer sustain. Marketing automation tools have become the central infrastructure for teams trying to execute faster, reduc
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Blog 3 months ago
What We Learned About AI, Automation and Creative Performance at MAD//Fest
Our team spent two days at MAD//Fest in London, speaking with marketers, creative leaders, media teams, and AI specialists about where the industry is heading. While there were plenty of discussions around new technologies, changing consumer behaviour and
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Blog 3 months ago
AI Tools for Marketing: Benefits, Risks, and Real-World Use Cases
AI is now embedded across the marketing stack, in email automation, creative production, customer personalization, and performance analysis. For enterprise teams, that integration is already the norm. Marketers today use AI to automate repetitive tasks, g
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Blog 3 months ago
Ovative Drives Higher Purchase Intent with Context-Aware CTV Creative
Ovative partnered with Celtra and The Trade Desk, in collaboration with a leading powersports and recreational vehicle brand, to explore how CTV could play a more active role in driving purchase decisions. While CTV offers a premium video environment, cre
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Blog 3 months ago
Cannes Lions 2026 Recap: Creativity, AI, and What's Next
Scorching heat, the smell of the sea, and a rush of creativity. Last week, the French Riviera was filled with creatives, marketers, and tech partners attending the Cannes Lions Festival of Creativity and showing off their best creative work, innovative so
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Blog 4 months ago
Celtra or Pencil AI: Creative Platform Comparison
AI has fundamentally changed what creative automation platforms can do. Producing hundreds of ad variations in minutes has become a baseline. The question enterprise teams are now asking is what comes next: how do you know which of those variations will w
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Blog 4 months ago
Celtra or Storyteq: Which Creative Platform is Right for Your Brand?
When enterprise brands evaluate creative platforms, they often lean towards feature comparison. The more revealing question is: what problem is each platform actually designed to solve? Storyteq addresses a production problem. It helps teams adapt, versio
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Blog 4 months ago
Why Brands Need More Than Meta's Built-In AI for Facebook Ads
Meta is rapidly embedding artificial intelligence directly into Facebook Ads Manager. From Meta Advantage+ to automated creative resizing and AI-generated ad copy, these features aim to simplify the campaign lifecycle. For marketing teams evaluating the r
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Tech stack

Technologies named in job postings at Celtra over the last 12 months, by layer, with the share of postings for each.
Technologies in use
12
Postings analysed
1
Stack modernity
74/100
Languages
SQL
TypeScript
JavaScript
Frameworks & libraries
Vue.js
Databases
Snowflake
Developer tools
Fivetran
Terraform
dbt
Practices & domains
AI Agents
Agentic Workflows
CI/CD
ETL/ELT
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Growth

Hiring Momentum
48/100
Stable
Open positions
1
0 opened / 0 closed in 30 days
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.
Backend
100% ▲

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Ljubljana Slovenia
HQ
10-50 est. staff

Jobs

Hybrid • Full-Time
JavaScript
TypeScript
SQL
Snowflake
AI/ML
dbt
AI Agents
Agentic Workflows
Frontend
Vue.js
DevOps
Terraform
CI/CD
Analytics
ETL/ELT
Fivetran
Apply

Financials

Total raised
$4M
Latest round
Venture - Series Unknown
Funding rounds
1
Funding rounds
Round Announced Amount
Venture - Series Unknown 2013 $4M Details