Türkiye Diyanet Foundation Centre for Islamic Studies

What Türkiye Diyanet Foundation Centre for Islamic Studies does

Türkiye Diyanet Foundation Centre for Islamic Studies (İSAM) is a private non-profit Islamic research institution established in 1988 and headquartered in Üsküdar, Istanbul. It operates under the Türkiye Diyanet Vakfı (Turkish Religious Foundation) as a private-law legal entity subject to the Turkish Foundations Law, and is the foundation's primary 'ana gelir kaynağı'-funded research arm for Islamic scholarship. The institution's core mission is to advance Turkish-Islamic academic research, preserve Islamic scholarly heritage, and develop specialized reference works.

İSAM's product and service surface combines encyclopedic publishing, a specialized Islamic-sciences ihtisas (specialization) library, academic publishing, and a portfolio of digital research databases. The flagship asset is the TDV İslâm Ansiklopedisi, a Turkish-language Islamic encyclopedia containing 16,194 complete articles, 15,017 images, and approximately 22 million words, supplemented by the Temel İslam Ansiklopedisi and the Büyük İstanbul Tarihi. The library serves primarily graduate and post-graduate academic researchers with a curated Islamic-sciences collection, and the institution runs a critical-edition (tahkik) program that produces verified Arabic manuscript publications alongside training courses (the 14th edition launched in 2026). Digital infrastructure includes the İSAM Articles Database (makale.isam.org.tr), Library Catalog (katalog.isam.org.tr), Istanbul Court Records portal (kadisicilleri.org), and ongoing projects such as the Ulema Database, Arabic-Turkish Historical Dictionary, and Meclis-i Meşâyih Records. The institution also operates a multilingual blog (İSAM Bülteni, since 2004), monthly public conferences, international academic symposia, and researcher education programs (LADEP, AYP, YADEP).

The business model is a non-profit, foundation-funded operating structure: primary revenue comes from Türkiye Diyanet Vakfı institutional grants, with secondary revenue from publication sales distributed through the TDV Publishing website. Library access and most research services are provided free of charge to qualifying researchers. İSAM serves a concentrated end-user base of graduate-level Islamic studies scholars, with no commercial marketing function and no external investor or capital-markets exposure. The institution collaborates formally with the Diyanet İşleri Başkanlığı (Directorate of Religious Affairs) on religious research initiatives while maintaining institutional independence.

Name

Türkiye Diyanet Foundation Centre for Islamic Studies

Legal name

Türkiye Diyanet Vakfı İslam Araştırmaları Merkezi (İSAM)

Website

https://isam.org.tr

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

51–100 employees

Short description

İSAM is a non-profit Islamic research institution under Türkiye Diyanet Vakfı, producing the TDV İslâm Ansiklopedisi, operating a specialized Islamic-sciences library, publishing critical editions of Arabic manuscripts, and maintaining digital research databases for graduate academic researchers in Turkey.

Ownership category

akta.pro rank

Product category

Academic Research Services

NAICS

Libraries and Archives (51921), Libraries and Archives (519210), Web Search Portals, Libraries, Archives, and Other Information Services (5192)

SIC

Services-Engineering, Accounting, Research, Management (8700)

akta.pro industry

PRIMARYEDAHAKAI

Islamic Colleges & Sharia/Fiqh Institutes

Education/Higher Education (Colleges & Universities)/Religious & Theological Colleges

Keywords

• Islamic studies research
• Academic publishing services
• Specialized library services
• Manuscript digitization
• Encyclopedia publishing

Headquarters

HQ city

Üsküdar

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Others

Distribution channels2 records

Marketing channels3 records

Core offering

İSAM (İslam Araştırmaları Merkezi) operates as a specialized Islamic studies research center that maintains a comprehensive Islamic sciences library, publishes encyclopedic reference works (most notably the TDV İslâm Ansiklopedisi with 16,194 articles and 22 million words), produces critical editions (tahkik) of Arabic manuscripts, runs digitization projects for historical Islamic texts and Ottoman court records, and delivers educational programs supporting graduate-level researchers in Islamic sciences.

Product overview

İSAM (İslam Araştırmaları Merkezi / Centre for Islamic Studies) is Turkey's premier Islamic research institution, operating as a specialized research center under the Türkiye Diyanet Vakfı (Turkish Diyanet Foundation). The organization functions as an integrated platform combining encyclopedic publishing (TDV İslâm Ansiklopedisi, Temel İslam Ansiklopedisi, Büyük İstanbul Tarihi), a specialized ihtisas library, academic publications, and multiple digital database projects. Core offerings include the TDV İslâm Ansiklopedisi (16,194 articles, 15,017 images), the İSAM Kütüphanesi serving graduate researchers, İSAM Yayınları for academic publishing, and the İSAM Bülteni blog. Supporting projects include digitalization initiatives, article databases (İSAM Makaleler Veri Tabanı), the İstanbul Kadı Sicilleri court records database, and specialized lexicographic and scholarly database projects. Educational services encompass critical editing (Tahkik) training, researcher development programs (AYP, YADEP), and conference organization.

Differentiator

Problem solved

Functional benefit

Products and services

• TDV İslâm Ansiklopedisi (TDV Islam Encyclopedia) A comprehensive Turkish Islamic encyclopedia containing 16,194 full articles, 15,017 images, and 22 million words, serving researchers, students, and the general public seeking authoritative reference content on Islamic sciences.
• İSAM Kütüphanesi (İSAM Library) A specialized Islamic sciences research library serving graduate-level researchers and encyclopedia contributors, providing catalog access (katalog.isam.org.tr), article databases, and archive services.
• İSAM Yayınları (İSAM Publications) Academic publishing division producing printed publications, periodicals, and critical editions of Islamic texts, made available for purchase through the TDV publishing network.
• İstanbul Kadı Sicilleri (Istanbul Court Records) Database of Ottoman Istanbul court records (kadisicilleri.org), making historical legal documents accessible online for scholarly research.
• Temel İslam Ansiklopedisi (Basic Islamic Encyclopedia) Foundational Islamic encyclopedia providing introductory reference content on Islamic sciences, complementing the larger TDV İslâm Ansiklopedisi.
• Büyük İstanbul Tarihi (Great Istanbul History) Comprehensive historical encyclopedia of Istanbul covering the city's full history across all periods.
• İSAM Makaleler Veri Tabanı (İSAM Articles Database) Online searchable database of academic articles in Islamic studies at makale.isam.org.tr, providing bibliographic access to scholarly literature.
• Tahkik / Tenkitli Neşir (Critical Edition Publication) Critical edition publication services for Arabic manuscripts, including specialized training courses (such as the 14th Arabic Manuscript Tahkik Course) and published catalogs of Arabic works.
• Eğitim Programları (Education Programs) Educational programs including LADEP for undergraduates, AYP (Researcher Training Project / Araştırmacı Yetiştirme Projesi) for graduate students, and YADEP (Summer Research and Education Support Program).

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• Türkiye Diyanet Vakfı (Turkish Religious Foundation)coreStrategic or Co-development PartnerİSAM is a subsidiary organization of the Türkiye Diyanet Vakfı, operating under its Board of Trustees (Mütevelli Heyeti). Türkiye Diyanet Vakfı serves as İSAM's primary funding source (ana gelir kaynağı) and parent organization. İSAM is subject to the Foundations Law (Vakıflar Kanunu) like all other Turkish foundations.
• Diyanet İşleri Başkanlığı (Directorate of Religious Affairs)coreStrategic or Co-development PartnerİSAM operates in cooperation with (işbirliği içinde hizmet veren) the Diyanet İşleri Başkanlığı (Directorate of Religious Affairs of Turkey). While İSAM is not formally subordinate to Diyanet, it collaborates with the institution. The institution notes it is not a public institution but works with Diyanet on religious research initiatives.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• British Library - Arabic and Islamic Collections: Holds one of the world's largest Islamic manuscript and book collections, with active digitization programs. Comparable to İSAM's manuscript and digitization initiatives, though operating as a much larger national library.

Emerging players

• Brill | Islamic Studies Publisher: Academic publisher with a dedicated Islamic Studies program producing reference works, journals, and critical editions. Comparable to İSAM's Tahkik and publication programs though operating as a commercial publisher rather than a research center.
• Leiden University - Leiden Islamic Studies Program: Leading European university program in Islamic studies with strong digital humanities and manuscript initiatives. Comparable in research focus and graduate-level scholarly orientation, though university-based rather than foundation-based.
• Al-Maktaba al-Shamila: Digital Islamic library aggregating classical Arabic texts and scholarly works. Comparable to İSAM's articles database and manuscript digitization efforts, though focused on digital aggregation rather than original scholarship.
• Princeton University - Department of Near Eastern Studies: Major U.S. academic department conducting research and publishing on Islamic history, law, and thought. Comparable as a graduate-research-oriented Islamic studies institution with strong library and digital initiatives.

Direct peers

• IRCICA (Research Centre for Islamic History, Art and Culture): Istanbul-based OIC-affiliated research center producing scholarly publications, organizing conferences, and maintaining reference works on Islamic history. Direct peer given shared Istanbul location, Islamic-studies focus, and publication-driven model.
• King Abdulaziz Foundation for Islamic Studies and Human Sciences: Saudi-based foundation producing Arabic-language reference works on Islamic studies and humanities, comparable in its encyclopedic and library-centered model. Relevant as a state-sponsored Islamic research institution similar in mission to İSAM.
• Oxford Centre for Islamic Studies: University of Oxford-affiliated research center conducting interdisciplinary research on Islamic societies, with a specialized library collection and active publishing and conference programs. Highly comparable to İSAM in mission and structure.
• Institute of Ismaili Studies: London-based research institute that produces scholarly works, runs a specialized library and digital archives in Islamic studies. Most directly comparable to İSAM as a non-university research center with publishing, library, and digital archive programs in Islamic scholarship.

Others

• Türkiye Diyanet Vakfı Yayınları (TDV Publishing): Publishing arm of İSAM's parent foundation, distributing İSAM publications alongside other Islamic scholarship. Directly comparable as the primary commercial channel through which İSAM content reaches paying customers.

Market position

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/tdv_isam
• Facebookfacebook.com/isamtdv
• LinkedInlinkedin.com/company/tdvisam

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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M&A

Investments

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