Lead mentors work with ReaktorX startups daily (each startups is assigned one of the mentors to be their lead) while adhoc mentors meet with ReaktorX startups during multiple pre-arranged one-on-one sessions during the program.

Lead mentors

  • Michał Jaskólski – Co-founder at Nokaut, took Morizon to IPO in 2017
  • Ola Lazar – Entrepreneur, expert in food & nuitrition. Co-founder and CEO at Gastronauci, sold to Zomato
  • Max Salamonowicz – Co-founder and CTO of ACR Systems, crowdfunding expert
  • Zbigniew Łukasiak – Programmer, Bitcoin aficionado, angel investor
  • Jerzy Kurgan – Innovation Specialist experienced in Aviva, Poczta Polska, Polkomtel & Netia
  • Maksim Artyomenko – CEO at X100Lab, ReaktorX graduate
  • Kacper Wikieł – founder and CEO at GetLine, blockchain guru, ReaktorX graduate
  • Bartosz Duchiński – Founder of MU Group, CEO MU Interactive, expert in software engineering, marketing and business planning.
  • Paweł Przybyszewski – Technology Broker – startup acceleration, technology transfer, financing innovation.
  • Paweł Zylm – Early Stage Investor & Entrepreneur focused on investing in start-ups and helping them to grow. Manager in the financial industry with experience of working in consulting.
  • Maciej Plichta – Sourcing and Growth Manager for CEE at innogy Innovation Hub
  • Tomasz Ciamulski – high-tech investor & inventor
  • Michał Chromiński -Management consultant, Investment banker and corporate strategist during the journey to become a venture capitalist.
  • Paweł Świst – Experienced Enterpreneur and Manager, director responsible for business development, clients, relationships and on going management ofthe company.
  • Marcin Borecki – Partner at Hedhehog Fund, Regional Director at Microsoft
  • Piotr Boulange – StartUp Advisor and Coworking Expert, Director at Founder Institute Warsaw

Adhoc mentors

  • Paul Bragiel – American VC and angel investor with Uber, Unity and Angel List + 250 other startups in his portfolio
  • Mariusz Gralewski – CEO at Docplanner, angel investor
  • Marcin Stefaniak – Co-founder and CEO at InvoiceOcean, Sugester
  • Bartek Pucek – Head of Mobile & Digital Projects at Onet, angel investor
  • Maciej Olpiński – ex-Google, founder and CEO at UserFeeds, content reputation for blockchain-based communities
  • Paweł Surgiel – CEO @ BIVROST – VR Video Technologies
  • Magda Borowik – Blockchain/DLT and Digital Asset Strategist at Ministry of Digitization
  • Łukasz Anwajler – Founder at App’n’roll, programmer, venture builder, helped build Foap and Survicate
  • Michał Olszewski – Innovation Specialist, lead mentor at IMPACT_POLAND, ex Agora
  • Ian Scarffe – Blockchain – ICO Advisor / Consultant / Strategist / Investor
  • Robert Krajewski – CEO at Ideamotive, software house
  • Sebastian Grzesik – COO at Rumble Fish blochchain studio
  • Rafał Plutecki – Head of Campus Warsaw, serial founder and angel investor
  • Kamil Tatol – UX/UI & Product Designer
  • Paweł Sieczkiewicz – CEO at, former kickboxing champion
  • Łukasz Młodyszewski – CEO at DreamJay, Singularity University graduate
  • Tomasz Kolinko – Co-founder at, blockchain expert and angel investor
  • Ola Jarośkiewicz – Head of Digital at Connectis_, previously co-founder at Fun in Design
  • Filip Dębowski – Startup & Innovation Expert
  • Wojtek Sobczuk – entrepreneur, multi-time technical founder, startup investor, advisor, and innovator in technology. Founder of

Customers – pre and post sales

  • Bartosz Duchiński – Founder of MU Group, CEO MU Interactive, expert in software engineering, marketing and business planning.

Lean Canvas

Business model fit

  • Agnieszka Skala – professor at Warsaw School of technology, co-founder and CEO of SPIN Entrepreneurship School

Pitching and public speaking

  • Agata Kwaśniewska – Manager at ReaktorWarsaw. Founder of Not Random Art, the contemporary art review. Psychologist, yogi


  • Tomasz Bednarski – cost and cash flow management specialist. EU funding expert at Guarana Biznes.

Financial Reporting, Accounting & Taxation

  • Dariusz Landsberg, ACCA – Managing Director at Genprox – accounting firm specialised in VC funds and Startups


Legal stuff

PR & Marketing

How to talk with investors

  • Marcin Zabielski – Managing Partner at Hedgehog Fund, co-founder at

Cooperation with technical team