About us

Celtra empowers advertisers & publishers with the leading creative management platform to create, distribute & optimize ads with great efficiency and control.

  • Ads built
    using AdCreator

  • Employees
    Worldwide

  • Countries Where
    Our Ads Are Run

 

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2009
2010
2011
2012
2013
2014
2015
2006
Celtra founded!
Seed funding:
RSG Capital
AdCreator’s predecessor
introduced - Celtra.ADV
at Ad:Tech
Series A funding:
GrandBanks Capital,
Fairhaven Capital Partners
AdCreator 2.0 announced
at the MMA Forum
Rich Media Post for
Facebook and Twitter
Gold Stevie
Most Innovative Tech
Company of the Year
MassTLC's
Innovative Mobile
Technology of the Year
Industry’s first
automated
Store Locator
AdCreator 3
for mobile advertisers
Bronze Stevie
Best New Product
Reached 1 Billion
monthly impressions
Series B funding:
Fairhaven Capital Partners,
GrandBanks Capital,
SoftBank Capital
All 5 IAB Mobile
Rising Stars supported
Silver Stevie
Best New Product
AlwaysOn
OnMobile Top 100
Smart Video Ad Formats
with groundbreaking
video technology
iMedia ASPY Award
Best Ad Product Innovation
AlwaysOn
OnMedia Top 100
Reached 5 Billion
monthly impressions
Mihael Mikek

Mihael Mikek

Founder &
Chief Executive Officer
Matevz Klanjsek

Matevz Klanjsek

Co-founder &
Chief Product 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 Operating Officer
Ales Gabrovec

Ales Gabrovec

EVP STRATEGIC BUSINESS DEVELOPMENT
Gefen Lamdan

Gefen Lamdan

SVP, Product

Our offices

  • Headquarters 545 Boylston Street, 11th fl.
    Boston, MA 02116
  • New York City 920 Broadway, 3rd fl.
    New York, NY 10010
  • San Francisco 225 Bush Street, Suite 1805
    San Francisco, CA 94104
  • London Weston House, 246 High Holborn,
    WC1V 7EX
  • Ljubljana Kongresni trg 3
    1000 Ljubljana, Slovenia
  • Singapore The Hive, 59 New Bridge Road,
    Singapore, 059405
  • Sydney Level 13, 333 George Street
    Sydney, NSW 2000, Australia

Our Investors

SoftBank Capital
GrandBank Capital
Fairhaven Capital
RSG Capital