We invest in people.
Investing in the technology future of Türkiye.
Deca Group is an Ankara-based investment and technology company providing Türkiye's tech entrepreneurs with smart capital, institutional structure and strategic management support.
Our three core companies, Deca Girişim, Deca Teknoloji and DAS Yapı, work in synergy, creating value for our portfolio companies while accelerating Deca's own growth.
Discover our group- Portfolio ventures
- 20+
- Core companies
- 3
- Focus sectors
- 5
- Year founded
- 2024
Group Companies
Three strong companies, one shared vision.

Venture Studio
Deca Girişim
A venture studio that walks every step with founders, from idea to maturity; it sits beside the founder and gets onto the ground.

System Integration
Deca Teknoloji
Technology company providing software, hardware and system integration solutions to public and corporate clients.

Real Estate Development
DAS Yapı
Real estate development company creating value in residential, commercial and technology campus projects.
Our Value Creation Model
We add value to ventures on three levels.
Capital, institutional infrastructure and strategic guidance complement each other; our portfolio companies work with a single partner at every stage of growth.
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Smart Capital
Early and growth-stage strategic capital investment.
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Institutional Structure
Legal, accounting, HR and technology infrastructure support.
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Strategic Partner
Guidance on market access, network expansion and exit processes.
Focus Areas
We focus on sectors with high growth potential.
We provide strategic capital to early and growth-stage technology ventures in five areas.
Artificial Intelligence
Ventures developing innovative solutions in machine learning, NLP and computer vision.
Defense Technologies
Cybersecurity, autonomous systems and advanced technology solutions for the defense industry.
SaaS
B2B and B2C SaaS platforms, enterprise software solutions and cloud-based services.
Fintech
Payment systems, digital banking and financial technology infrastructure ventures.
Deep Tech
Research-driven ventures in quantum computing, biotechnology and advanced materials science.

For founders
Let's grow your idea together.
The classic model transfers capital and waits for reports. Deca Girişim sits beside the founder and gets onto the ground.
We provide early and growth-stage technology ventures not just with capital, but institutional structure, strategic guidance and ecosystem connections. Our team works with you on legal, accounting, human resources and technology infrastructure.
Founder
İbrahim Çalışkan
Founder & Chairman of the Board
Founded Deca in 2024 following years of experience in the technology and investment sectors.
Frequently Asked Questions
About Deca Group
What is Deca Group?
Deca Group is an Ankara-based investment and technology company providing Türkiye's tech entrepreneurs with smart capital, institutional structure and strategic management support. It was founded in 2024 by İbrahim Çalışkan.
Which companies are part of Deca Group?
Deca Group has three core companies: the venture studio Deca Girişim, Deca Teknoloji, which provides system integration solutions to public and corporate clients, and the real estate developer DAS Yapı.
Which sectors does Deca Group invest in?
The investment focus is on artificial intelligence, defense technologies, SaaS, fintech and deep tech ventures, with strategic capital for early and growth-stage technology companies.
Where is Deca Group located?
The headquarters is at Kızılırmak Mah. Muhsin Yazıcıoğlu Cad. No: 39-A/135, Çankaya, Ankara, Türkiye. Phone: +90 312 286 33 22, email: info@decagroup.com.tr.
Get in touch with us.
Reach out about investment, partnership or career enquiries and the relevant team will contact you shortly.