About
Mihael Mikek is the founder and CEO of Celtra, Inc., a company he started nearly 20 years ago to build creative technology for media platforms, later expanding into creative automation and AI-driven creative production, activation, and optimization. Celtra works with hundreds of global brands, media platforms, and technology partners. Mikek is based in Geneva, Switzerland, and divides his time between Europe and the United States.
Founder at Celtra
Intro paths
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In turn, Mihael can intro founders to Celtra's investors below.
Celtra's investors · 3
Co-founders at Celtra
MK

Matevz KlanjsekFounder
Experience
- Celtra, Inc.Founder & CEOcurrent2006 — present
- Carely digitalCo-Foundercurrent2025 — present
- Amis d.o.o.CEO2002 — 2005
Skills & more
Mobile Devices72Mobile Marketing91Start-ups52Venture Capital17Mobile Advertising65Mobile Internet18Mobile Applications21Product Management14Strategic Partnerships30Digital Marketing24Online Advertising17Digital Media6
+10 more
AnalyticsE-commerceDigital StrategyWeb AnalyticsUser ExperienceMobile TechnologyProduct MarketingSocial Media MarketingStrategyGoogle AdwordsFrom Mihael's professional profile.
Frequently asked questions
- Who is Mihael Mikek?
- Mihael Mikek is the founder and CEO of Celtra, Inc., a company he started nearly 20 years ago to build creative technology for media platforms, later expanding into creative automation and AI-driven creative production, activation, and optimization. Celtra works with hundreds of global brands, media platforms, and technology partners. Mikek is based in Geneva, Switzerland, and divides his time between Europe and the United States.
- Where does Mihael Mikek work?
- Mihael Mikek is Founder of Celtra.
- What companies did Mihael Mikek found?
- Mihael Mikek founded Celtra.
- Where did Mihael Mikek go to school?
- Mihael Mikek studied at Babson F.W. Olin Graduate School of Business (MBA (Magna Cum Laude), Entrepreneurial Intensity Track (EIT)); University of Ljubljana (BA, Economics).
Founder mafias
Babson F.W. Olin Graduate School of Business mafia23
Also came through, then founded or led a company.
Miguel Santo AmaroMaster's DegreeFounded Coverflex +1Romney EvansMBAFounded Shoptrue +1Jess LynchMaster of Business Administration - MBAFounded WishRouteMike SalgueroMBAFounded CustomMadePhil EdmundsonMBAFounded Corvus InsuranceRob AdamsMBAFounded Alumni Ventures
+ 16 more
University of Ljubljana mafia7
Also came through, then founded or led a company.
Same school
Also attended Babson F.W. Olin Graduate School of Business115
Jeff DoranInvestor at Spark CapitalPierre-Eric LeiboviciInvestor at DaphniKevin MunnellyInvestor at Third Rock VenturesBrian DixonManaging Partner at Kapor CapitalMurat BicerGeneral Partner at CRV (Charles River Ventures)Jeremy CurleySenior Director at JMI Equity
+ 109 more
Also attended University of Ljubljana21
Mojca SkoberneEntrepreneur in Residence at GV (Google Ventures)Jan KoblerManaging Partner at South Central VenturesTina KastrevcAssociate at South Central VenturesFabian LeipeltPrincipal at WestTech VenturesCosmin OchisorPartner at GapMinderJure MikuzManaging Partner at South Central Ventures
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