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Ioanna Mantzouridou Onasi

Founder

Founder & CEO at Dextego

New York City Metropolitan Area

FoundedDextego

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98 people in our graph share verified history with Ioanna — schools, employers, funds. One of them is your warm intro.

Guy MounierunlockedIoanna: together at Dextego (2023–2026)
×4Ioanna: together at Wednesday Women
×6Ioanna: together at St. Lawrence University
Ioanna: together at Pace University

About

Ioanna Mantzouridou Onasi is the Founder and CEO of Dextego, a company developing AI tools for professional skill development through behavioral intelligence and real-time coaching. She launched her first company, the sustainable fashion label DGRwear, at age 15, and later led global talent development at the AI scaleup Aptivio. She is the author of the book CEO Energy, founder of the Influence Institute community, and a TEDx speaker.

Founder & CEO at Dextego

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Dextego's investors · 1

Expert DOJOSanta Monica · $50K checks

Experience

  1. DextegoFounder & CEOcurrent2023 — presentNew York, United States
  2. HumAIn Talent SolutionsCo-Foundercurrent2026 — presentGreece
  3. GenZ FounderFoundercurrent2026 — presentNew York, United States
  4. Wednesday WomenWW Executive Membercurrent2026 — present
  5. Fund Her NetworkFounding Membercurrent2025 — present
  6. The House of OrphicFounding Abstract Artistcurrent2025 — presentNew York, United States
  7. DGRwearFoundercurrent2017 — presentGreece
  8. AptivioVP People and Chief of Staff2022 — 2023New York City Metropolitan Area
  9. AptivioPartner and Talent Lead2021 — 2022New York, NY

Skills & more

MarketingClient OnboardingTraining DeliverySales EnablementEvent PlanningPublic SpeakingProduct ManagementMarketing StrategyFundraisingArtificial Intelligence (AI)Sales ManagementGo-to-Market Strategy
+12 moreLeadershipProduct DevelopmentCommunicationBlended LearningProject Management SoftwareEmployee EngagementTalent DevelopmentSoft Skills TrainingStrategic PlanningFacilitationOrganizational DevelopmentEmployee Relations

Languages Ancient Greek · English · German · Greek · Spanish · Turkish

  • GTM Certification 2024 - 2025 — GTM Partners
  • Inbound — HubSpot Academy
  • Top 100 Innovators & Entrepreneurs — The Official Top 100 Magazine
  • Young Leader Award — Education 2.0 Conference
  • Lubin Analytics Bootcamp — Pace University - Lubin School of Business
  • Associate Professional in Human Resources® (aPHR®) — HRCI
  • Social and Behavioral Research — CITI Program
  • Fundamentals of Operations, with Goldman Sachs 10,000 Women — Goldman Sachs
  • Sustainability Mindset Fast Track Program — Principles for Responsible Management Education (PRME)
  • PEAR Leadership Certification — PEAR Core Solutions, Inc.

From Ioanna's professional profile.

Frequently asked questions

Who is Ioanna Mantzouridou Onasi?
Ioanna Mantzouridou Onasi is the Founder and CEO of Dextego, a company developing AI tools for professional skill development through behavioral intelligence and real-time coaching. She launched her first company, the sustainable fashion label DGRwear, at age 15, and later led global talent development at the AI scaleup Aptivio. She is the author of the book CEO Energy, founder of the Influence Institute community, and a TEDx speaker.
Where does Ioanna Mantzouridou Onasi work?
Ioanna Mantzouridou Onasi is Founder & CEO of Dextego.
What companies did Ioanna Mantzouridou Onasi found?
Ioanna Mantzouridou Onasi founded Dextego.
Where did Ioanna Mantzouridou Onasi go to school?
Ioanna Mantzouridou Onasi studied at Pace University (Master of Science - MS, Strategic Management); St. Lawrence University (Bachelor of Science - BS, Psychology & Performance Communications Arts); Anatolia College (International Baccalaureate).

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