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COMPANY PROFILE

Celtra

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Empowers agencies, media suppliers and brand leaders alike with an integrated, truly scalable cross-screen HTML5 technology for brand advertising on smartphones, tablets and desktop

Boston, United StatesFounded 2006Marketing
Valuation $50–100M Last recorded · 2017
Headcount 100–500 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Celtra and the history behind them.

About Celtra

Celtra operates in the creative automation sector, providing software solutions that streamline and enhance the production of marketing content. The company serves a diverse range of clients, including major brands and advertising agencies, who seek to improve their creative workflows and scale their marketing efforts efficiently. Celtra's business model revolves around a subscription-based software-as-a-service (SaaS) platform, which generates revenue through recurring subscription fees from its clients. The platform offers tools for creative enablement, allowing users to produce, manage, and optimize their marketing campaigns with greater speed and relevance. By automating repetitive tasks and enabling real-time collaboration, Celtra helps its clients save time and resources while maintaining high-quality creative output. The market Celtra operates in is highly competitive, with a growing demand for automation and efficiency in digital marketing. The company's innovative approach to creative production positions it well to capitalize on this trend.

Source: Dealroom company data

At a glance

Status
Acquired
Founded
2006
Headquarters
Boston, United States
Employees
212
Open positions
4
Dealroom signal
72.2/100
Sub-industry
Adtech
Sector
Marketing, Tracking, Adtech, Analytics, Market Intelligence, Social, Advertising, Social Media, Android, Branding, Sound Technology, Video
Business model
SaaS
Client focus
b2b

Funding history

5 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITION✓Exit Nov 2021 $0 — Symphony Technology Group ↗
SERIES C✓Equity / VC Jun 2017 $15M $60M Unilever Ventures · WPP Ventures —
Showing the latest 2 of 5 recorded eventsBook a demo for the full funding history →

Growth signals

Celtra website traffic

Latest recorded traffic for Celtra is 19M monthly website visits, up 18.8% over the last three months. Celtra's team grew 6.5% over the past year.

Latest monthly visits19M 3-month web change+18.8% 1-year team growth+6.5%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

10 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A4 investors entered at this stage

Series B and later2 investors entered at this stage

  • Unilever Ventures
  • WPP Ventures

Other known investors4 additional known investors

  • Symphony Technology Group
  • RSG
  • RSG Capital
  • Tim Wright
Team profiled 69 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
9 countries with
team presence
🇸🇮 Slovenia60.3%
🇺🇸 United States27.2%
🇬🇧 United Kingdom8.2%
🇨🇭 Switzerland1.1%
🇨🇿 Czech Republic0.5%
Top 5 of 9 shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Celtra on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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