Other firms treat international founders as a special case. We treat you as our only case.
90% of our new clients arrive with preventable problems: not ready for due-diligence, the next investor round or an exit, penalties brewing, structures that trigger audits, compliance gaps they never knew existed. Not because they’re careless, but because their generic CPA treats them like any other business.
Your Delaware C-Corp + European subsidiary isn’t a footnote. Your UK entity + U.S. operations aren’t mysteries to us. We understand exactly how your global structure works—and more importantly, how to keep it compliant.
When you only serve non-U.S. tech founders for years, something powerful happens: pattern recognition. Your “unique” challenge? We’ve solved it 100 times. That “edge case” your current CPA is Googling? It’s our Tuesday morning.
This isn’t about being exclusive for ego—it’s about expertise you can’t fake.
Stop explaining your structure. Stop waiting days for answers. Stop being someone’s learning experience. When accounting is handled by true specialists, everything changes.
The Shift You’ll Experience:
Rated #1 US Accounting Mid-Size Firm by Xero
Former PepsiCo CFO (20+ years) • Wharton Strategic CFO • Delaware Licensed US CPA • ICF Professional Coach • EMCC Mentor
Cenk Tukel is the Founder & CEO of Tukel Accounting and a Delaware CPA, with 20+ years of experience as a former CFO and Board Member of PepsiCo subsidiaries. A Wharton Strategic CFO, ICF Professional Coach, and EMCC Mentor, he actively mentors founders across global startup ecosystems.
Ecem Cavus
Business Development Manager
E&Y Business Consultant (3 years) • Risk Management Expert • Process Improvement Specialist.
Your first point of contact who ensures you get the boutique, one-on-one service that sets us apart.
Basak Kavgaci
Senior Accounting Manager
PwC Senior Auditor (3 years) • Siemens Tax Expert (5 years) • GE & Ferring Pharma Manager (4 years)
With 15+ years navigating complex international accounting, Basak ensures your books are pristine and investor-ready.
Olga Ates Durak
Senior Tax and Client Manager
Mazars Tax Manager (5+ years) • International Tax Specialist • Dual Citizenship Expert
A decade of hands-on experience helping non-U.S. and dual citizens optimize their tax positions while staying compliant.
Ozlem Senturk
Accounting Manager
TAV Airports Finance Manager (5+ years) • Corporate Finance Expert
Over a decade ensuring enterprise-level accuracy meets startup-speed responsiveness.
Hazal Turk
Senior Accountant
PwC Tax Associate (2 years) • Corporate Tax Specialist
Expert in addressing the unique tax challenges international founders face.
Metin Aslan
Tax and Payroll Specialist
Ernst & Young Audit Assistant • Dirench & Co UK Specialist
Brings international perspective to US payroll and tax compliance.
