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Celtra is the creative management platform that empowers brands, media suppliers, and agencies alike with an integrated, scalable cross-screen HTML5 technology for digital advertising. Also the Company allows to run large-scale and complex campaigns. It is a single platform for streamlined ad creation, performance optimized serving, and consolidated reporting with common metrics across all screens.

HQBoston, US
Employee Ratings3.7

Latest Updates

Employees (est.) (Nov 2019)205(+2%)

Key People/Management at Celtra

Mihael Mikek

Mihael Mikek

Founder & Chief Executive Officer
Maja Mikek

Maja Mikek

Co-Founder & Chief Finance Officer
Jonathan Milne

Jonathan Milne

Chief Revenue Officer
Jaka Jancar

Jaka Jancar

Chief Technology Officer
Gregor Smrekar

Gregor Smrekar

Chief Operations Officer
Gefen Lamdan

Gefen Lamdan

SVP, Product
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Celtra Office Locations

Celtra has an office in Boston
Boston, US (HQ)
545 Boylston St
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Celtra Financials and Metrics

Summary Metrics

Founding Date


Celtra total Funding

$25.2 m

Celtra latest funding size

$15 m

Time since last funding

2 years ago

Celtra investors

Celtra's latest funding round in June 2017 was reported to be $15 m. In total, Celtra has raised $25.2 m
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Celtra Online and Social Media Presence

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Celtra News and Updates

Celtra Named Overall Best Company Culture and Best Company for Women in Comparably 2018 Awards

BOSTON, Dec. 20, 2018 /PRNewswire/ -- Today, Celtra, a leading enterprise Creative Management Platform (CMP), announced that the company has been awarded two Comparably 2018 Culture Awards - Overall Best Company Culture and Best Company for Women among small companies evaluated across the ...

Independent Research Firm Names Celtra A Leader In Creative Advertising Technology Evaluation

BOSTON, Dec. 18, 2018 /PRNewswire/ -- Today, Celtra announced that it was recognized as a Leader in "The Forrester Wave™: Creative Advertising Technologies, Q4 2018" report by Forrester Research, Inc. Celtra was among the select companies that Forrester invited to participate in its Q4...

Celtra Hires Eli Chapman as Senior Vice President of Brand Strategy and Sales

NEW YORK, Dec. 4, 2018 /PRNewswire/ -- Today, Celtra, the leading enterprise Creative Management Platform (CMP), announced that Eli Chapman has joined the company as Senior Vice President of Brand Strategy and Sales. In his role, Chapman will be responsible for the acceleration and growth ...

Celtra Frequently Asked Questions

  • When was Celtra founded?

    Celtra was founded in 2006.

  • Who are Celtra key executives?

    Celtra's key executives are Mihael Mikek, Maja Mikek and Jonathan Milne.

  • How many employees does Celtra have?

    Celtra has 205 employees.

  • Who are Celtra competitors?

    Competitors of Celtra include Airmedia, engageSimply and Adeze.

  • Where is Celtra headquarters?

    Celtra headquarters is located at 545 Boylston St, Boston.

  • Where are Celtra offices?

    Celtra has an office in Boston.

  • How many offices does Celtra have?

    Celtra has 1 office.