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Stetska Consulting
Team

Operations, product and technology in one team

Most consultancies give you strategy or technology. We are three founders who cover both: one of us builds the operating system of a company, one builds the product, and one builds the technology underneath.

Khristina Stetska
CEO & Founder

Khristina Stetska

Operations director · HR strategist · Co-author of the COS methodology

Khristina has worked her way from line HR manager to operations director and founder. Over 15 years at C-level, she has run organizations of 60 to 12,500 people in banking, IT, fintech, telecom and professional services. She sees every company through three lenses at once: strategic, operational and human.

LinkedInSubstack
  • 15+ years of C-level experience; COO or founder of 7 companies
  • Largest team managed: 12,500 people
  • Built an international recruiting agency from zero to 20+ recruiters and 100+ clients in one year
  • As CHRO in fintech, cut time to hire from 12 weeks to 2–3 and hiring costs by 70%
  • 12 years as a corporate trainer in operations, performance and people management
  • Co-author of Company Standardization: How to Organize Any Business and Logitronics: Foundations of an Engineering
Viktor Kompaneyets
CPO, Co-founder

Viktor Kompaneyets

Product manager · Technology entrepreneur · AI strategist · Co-author of the COS methodology

Viktor has spent 30+ years at the intersection of technology, business and management. He has launched more than 30 products and worked with companies in Ukraine, Kazakhstan, Iceland and across Europe and Central Asia. At Stetska Consulting he leads product and AI strategy: how IT infrastructure, BI, automation and data become part of a company's operating architecture.

LinkedInSubstack
  • 30+ products launched, including 22 telecom and SaaS products at BSG
  • 20+ venture deals with profitable exits
  • 14 digital workflows designed
  • Co-author of Company Standardization: How to Organize Any Business and Logitronics: Foundations of an Engineering
Yevhen Belan
CTO, Co-founder

Yevhen Belan

Managing Partner / CTO · The Scaler · AI-native engineering

Yevhen has spent 17+ years building, scaling and modernizing software, telecom and platform businesses, from early-stage concept to multi-million ARR operations. Earlier he was co-founder and CTO of Testelium, CIO/CTO at BSG, and co-founder and CTO of PowerLeads, where he built the full commercial and technical stack and led international expansion. At Stetska Consulting he leads AI implementation and makes sure COS holds up at any scale.

LinkedIn
  • As CEO and CTO of a telecom venture, took the company from zero to $2.5M ARR in 24 months
  • Scaled the organization from 5 to 150 people, then hired and onboarded his successor as CEO
  • Introduced AI-native development in a 100+ engineer organization — 5× engineering throughput
  • Shipped Voice AI products for telecom; cut infrastructure cost by 65% at 99.99% availability
  • Automation engineering at Kyiv Polytechnic; CTO Program at Wharton Executive Education

Start with one process. Two to four weeks. A measurable result.

You don't need a full transformation to see whether this works. Pick one process that hurts, and we will standardize it with you.

Book a 30-minute intro call