Centre for Research & Technology Hellas (CERTH) — Full Portfolio
8 tracked investments · listed companies and verified rows first
Airbnb is an online marketplace that enables people to book and list accommodations for short-term rentals, experiences, and services around the world.
ConsumerMarketplacesTravel & HospitalitySan Francisco, US
Brian Chesky(Airbnb Co-founder and Chief Executive Officer)inNathan Blecharczyk(Airbnb Co-founder and Chief Strategy Officer)inJoe Gebbia(Airbnb Co-founder)inJoe G.(Founder)inBelinda Johnson(Executive Officer)inLaurence Tosi(Chief Financial Officer)in
Co-investors137 VenturesA.Capital VenturesA*ACME CapitalAglae VenturesAllied Venture Partners+63 more
DigitalOcean provides cloud infrastructure and AI tools for developers and builders, offering services including virtual machines (Droplets), Kubernetes, managed databases, and serverless functions.
AI & Machine LearningCloud ComputingDeveloper ToolsNew York City, US
Moisey Uretsky(Executive Officer, Director)inBen Uretsky(Executive Officer, Director)inMitchell Wainer(Executive Officer)Karl Alomar(Executive Officer)inPadmanabhan Srinivasan(Chief Executive Officer)
BoardPueo Keffer(Director)in
Co-investorsAccess Technology VenturesAndreessen HorowitzArkin CapitalBalaji SrinivasanCrunchFundHanaco Venture Capital+8 more
GitLab is an intelligent orchestration platform for DevSecOps that enables teams and AI agents to collaborate on the full software development lifecycle, from planning through deployment, with integrated security and compliance capabilities.
AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareSan Francisco, US
Sid Sijbrandij(Founder/CEO)inDmytro Zaporozhets(Founder/CTO)inDmitriy Zaporozhets(Cofounder)Paul Machle(Executive Officer)in
BoardBruce Armstrong(Director)in
Co-investorsAlkeon InnovationAugust CapitalBase PartnersBling CapitalCategory VenturesCoatue Management+26 more
Optimems develops smart, automated control systems and a software platform for managing microgrids and complex energy systems.
AI & Machine LearningCleantechEnergySaaS
Angelina Bintoudi(CEO & Co-founder)inChristos Timplalexis(Chief Product Officer & Co-founder)inLampros Zyglakis(CTO & Co-founder)inDimitris Karanassos(COO & Co-founder)inDimosthenis Ioannidis(CIO & Co-founder)inDimitrios Tzovaras(Chief Business Development Officer & Co-founder)
Co-investorsHelidoni Group
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
25 Χρόνια ΕΚΕΤΑfarmBΙΜΕΤ
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.

































