Fundraising Fox

Kristel Kruustuk

Founder

Founder at Testlio

Tallinn, Harjumaa, Estonia

FoundedTestlio

About

Kristel Kruustuk is the co-founder and board director of Testlio, a software quality company that combines a global community of testers with an AI tool called LeoAI to verify software functionality across markets and devices. She writes and speaks on software quality and the role of human judgment in AI-built and AI-tested software, addressing topics such as AI testing requirements and accountability when AI-built software fails in production. A keynote speaker based in Estonia, her engagements include Nordic Business Forum 2022 and scheduled appearances at StarEast 2026 and Nordic Testing Days 2026.

Founder at Testlio

Intro paths

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In turn, Kristel can intro founders to Testlio's investors below.

Testlio's investors · 6

Altos VenturesBurlingame · $1M – $3M checksClick VenturesHong Kong · $200K – $2.5M checksGeekdomSan Antonio · $50K – $500K checksTechstarsBoulder · $220K checksUpslope VenturesDenver · $100K – $250K checksVertex VenturesPalo Alto · $500K – $10M checks

Co-founders at Testlio

KK
Kristel KruustükFounder
MK
Marko KruustükFounder

Experience

  1. TestlioFounder and Board Directorcurrent2018 — present
  2. TestlioFounder and CEO2012 — 2018San Francisco, Tallinn
  3. FlexTrade Systems, Inc.QA Analyst2012 — 2013London Area, United Kingdom
  4. Proekspert ASQuality Assurance Specialist, Test Engineer, Scrum Master2010 — 2011Estonia, Finland

Skills & more

Public Speaking1Software Testing5Project Management5Test Management99Testing99Test Automation99Scrum99Agile Methodologies94QTP11Manual Testing37Quality Center10Test Cases18
+12 moreSystem TestingAgile TestingSoftware DevelopmentPerformance TestingRegression TestingJIRAUser Acceptance TestingJavaScriptSeleniumTest StrategyAgile Project ManagementQuality Assurance
  • Certified Scrum Master

From Kristel's professional profile.

Frequently asked questions

Who is Kristel Kruustuk?
Kristel Kruustuk is the co-founder and board director of Testlio, a software quality company that combines a global community of testers with an AI tool called LeoAI to verify software functionality across markets and devices. She writes and speaks on software quality and the role of human judgment in AI-built and AI-tested software, addressing topics such as AI testing requirements and accountability when AI-built software fails in production. A keynote speaker based in Estonia, her engagements include Nordic Business Forum 2022 and scheduled appearances at StarEast 2026 and Nordic Testing Days 2026.
Where does Kristel Kruustuk work?
Kristel Kruustuk is Founder of Testlio.
What companies did Kristel Kruustuk found?
Kristel Kruustuk founded Testlio.
Where did Kristel Kruustuk go to school?
Kristel Kruustuk studied at Estonian Information Technology College (Bachelor's degree, IT Systems Development).

Shared employers

Also worked at Testlio2

In Sik RheeGeneral Partner at Vertex VenturesSteve SemelsbergerOperating Advisor at Elsewhere Partners