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whoami

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Aboutwhoami

I study electrical engineering and build StayWise AI.

I'm Yusuf Efe Tok. I study Electrical Engineering at İTÜ, and I spend most of my time building StayWise AI.

Before StayWise, I co-founded İhtiyacın Kadar, a student staffing startup, in my first year. Then I worked in marketing and business development at Pega Teknoloji, and in business development at Bilfa Bilgi Sistemleri. I started Y8 Academy in 2025. I am also a former board member of TOBB GençOl. This year I am a member of its supervisory board.

I share what I build in public on Instagram and LinkedIn.

voice.memo

Transcript

I study electrical engineering and build StayWise AI.

I'm Yusuf Efe Tok. I study Electrical Engineering at İTÜ, and I spend most of my time building StayWise AI.

Before StayWise, I co-founded İhtiyacın Kadar, a student staffing startup, in my first year. Then I worked in marketing and business development at Pega Teknoloji, and in business development at Bilfa Bilgi Sistemleri. I started Y8 Academy in 2025. I am also a former board member of TOBB GençOl. This year I am a member of its supervisory board.

I share what I build in public on Instagram and LinkedIn.

Four lines, one console

  1. 01Electrical engineering studentİTÜ
  2. 02FounderStayWise AI
  3. 03CoachY8 Academy
  4. 04Supervisory board memberTOBB GençOl

history.log

5 branches
  1. commit 419c4efmain

    Electrical Engineering at İTÜ

    2023

    Istanbul Technical University, Electrical Engineering.

    • engineering
    • İTÜ
  2. commit d232e4estartups

    Co-founded İhtiyacın Kadar, a student staffing platform

    2023

    Connected students who wanted extra income with businesses that needed young staff.

    • co-founder
    • marketplace
  3. commit 54a10e9work

    Marketing and business development at Pega Teknoloji

    2025

    Worked as a marketing intern, then in business development, at Pega Teknoloji.

    • marketing
    • business development
  4. commit 55a1102work

    Business development at Bilfa Bilgi Sistemleri

    2025

    Worked in business development at Bilfa Bilgi Sistemleri.

    • business development
  5. commit cae8400coaching

    Started Y8 Academy

    2025

    Coaching for YKS with a weekly study plan and a performance analysis.

    • founder
    • coaching
  6. commit a90f8c2community

    TOBB GençOl, former board member

    2025 – 2026

    Former board member of TOBB GençOl. I laid the first seeds of the university representative system and kept the teams in contact. I moderated Youth Assembly sessions. I took an active role in Youth Assembly session planning, event planning and organization. This year I am a member of the supervisory board.

    • community
    • former
  7. commit d532e99startups

    Started StayWise AI

    2026

    AI phone agent for hotels. Gemini Live, own SIP/RTP layer, PostgreSQL. Accepted to the İTÜ Çekirdek Acceleration program (2026).

    • founder
    • voice AI