Investor profile
Sibel Çetinkaya
Syndicate / Angel group, Venture capital & Partner and Angel Investor at TRANGELS
Sibel Çetinkaya is a Partner and Angel Investor at TRANGELS, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Partner and Angel Investor at TRANGELS, whose known portfolio counts 10 companies
- NEWME
- eTasin
- Adastec
- Winfluencer
- Skymod Technology
- ERG Controls
- Buck.ai
- Bugamed Biotechnology
- Datasance
- Enlighty AI
Investor Profile
TRANGELS appears in Pre-Seed and Seed rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Sibel Çetinkaya is worth approaching.
Colleagues at TRANGELS
Showing 20 of 26
Tugbay Askin
Angel Investor
Istanbul, Turkey
Namik Kural
Founder/Kurucu
Istanbul, Turkey
Can Aksak
Angel Investor – Construction Technology & AEC Startups
Istanbul, Turkey
Tamer Yavuztürk
Angel Investor
Turkey
Önder Kartal
Member
Istanbul, Turkey
Berin Ünsal Erol
TRAngels Partner/Telecomunication &IT Professional
Istanbul, Turkey
Rasim Cin
Member of TRAngels Network
Istanbul, Turkey
Mert Öztermiyeci
Angel Investor
Istanbul, Turkey
Gökhan Bilginer
Angel Investor
Istanbul, Turkey
Derya Ozyuvali
Angel Investor
Istanbul, Turkey
Macit Sungu
Management Consultant
Turkey
Halil İbrahim Kurddan
Angel Investor
Istanbul, Turkey
Ebru Tan
Partner
Istanbul, Turkey
Mustafa Alper
Co-Founder
Istanbul, Turkey
Mert Gonenc
Shareholder of Angel Investor company
Istanbul, Turkey
Levent Berber
Founding Partner & Angel Investor
Istanbul, Turkey
Asli Erkanli Olcay
Strategy Advisor, Angel Investor
Istanbul, Turkey
Dinç Erdogan
Angel Investor
East Lansing, United States
Sait Atinc
Co-Founder
Ankara, Turkey
Hale Umul
Founding Partner
Turkey
Frequently asked questions
Who is Sibel Çetinkaya?
Sibel Çetinkaya is a syndicate member and venture capital investor based in Turkey, listed as Partner and Angel Investor at TRANGELS. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Sibel Çetinkaya personally.
What stage does Sibel Çetinkaya invest at?
TRANGELS appears in Pre-Seed and Seed rounds across its known deals, and Sibel Çetinkaya is listed there as Partner and Angel Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Sibel Çetinkaya listed at?
Sibel Çetinkaya is listed as Partner and Angel Investor at TRANGELS. 26 other people in the database share a firm with Sibel Çetinkaya.
How do I contact Sibel Çetinkaya?
A LinkedIn page is on file for Sibel Çetinkaya. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal