Technical University of Sofia

What Technical University of Sofia does

Technical University of Sofia (ТУ - София, ТУ-София) is a public state university established in 1945 and headquartered at bul. "St. Kliment Ohridski" 8, Sofia, Bulgaria. The institution describes itself as the largest and leading technical university in Bulgaria, ranked #1 in the country across six professional directions in the Bulgarian university rankings 2023-2025 and included for the first time in the QS World University Rankings 2027. It operates 13 faculties spanning Automation, Electrical Engineering, Energy Machinery, Industrial Technologies, Mechanical Engineering, Electronic Engineering, Telecommunications, Computer Systems, Transport, Business Administration, Applied Mathematics, and three language-specific Engineering faculties (German, French, English). Education and research extend through branch campuses in Plovdiv and Sliven, technical colleges in Sofia and Kazanlak, and affiliated vocational schools including the Technology School Electronic Systems (TUES) and the National Professional High School of Computer Technologies and Systems in Pleven.

The university's research infrastructure is anchored by the National Center for Mechatronics and Clean Technologies (opened 2022 under the National Science and Education for Smart Growth operational program), the National Center for Digital Technologies (opened 2023), and the MIRACle Mechatronics Competence Center. Faculty-level labs include partnerships with Siemens Bulgaria (industrial communication and cybersecurity in automation), Bosch Engineering Center Sofia (intelligent systems and AI specialisation), IBM (InfiniTech Lab at the Faculty of Telecommunications), Ericsson (5G technology laboratory), and Infineon Technologies Austria (microelectronics). The institution coordinates the European University of Technology (EUt+) alliance of 9 European partner universities and runs an Erasmus+ mobility programme with over 100 partner institutions.

Revenue sources combine state higher-education funding tied to enrolment and research output, tuition and fees from non-state-funded students and distance learners, EU operational programmes and Horizon Europe grants, the National Science Fund, scholarships from corporate sponsors (Kozloduy NPP, Karoll Foundation), and commercialised research transferred through TU-Sofia Technologies EOOD. Direct-to-consumer recruitment runs through open days, candidate-student exams, hackathons (AmCham Hackathon, HackTUES), Career Days that hosted 163 companies in 2025, and international education fairs in Belgrade and Skopje. Institutional accreditation is valid until 2030 and the Erasmus Charter for Higher Education covers 2021-2027.

Name

Technical University of Sofia

Legal name

Technical University of Sofia (Технически университет - София)

Website

https://tu-sofia.bg

Company type

Private

Founded year

1945

Operating status

Operating

Short description

Technical University of Sofia is Bulgaria's largest public technical university (founded 1945), offering bachelor's, master's, doctoral, and vocational engineering programs across 13 faculties, branch campuses in Plovdiv and Sliven, and dedicated research centers in mechatronics, digital technologies, and clean technologies.

Ownership category

akta.pro rank

Product category

Higher Education

NAICS

Colleges, Universities, and Professional Schools (61131), Colleges, Universities, and Professional Schools (611310)

SIC

Services-Educational Services (8200)

akta.pro primary industry

Engineering & Technology Institutes (Comprehensive) (EDAHAEAA)

akta.pro secondary industries

Technical Universities with Strong Industry Partnerships (EDAHAEAG), Technical Universities with Computing, Data & AI Focus (EDAHAEAK), Institutes of Technology (IoT / Technical Universities) (EDAHAEAC), Technical Universities with Specialized Engineering Domains (EDAHAEAI)

Keywords

• Higher engineering education
• Technical university programs
• Applied research services
• Doctoral engineering studies
• University technology transfer

Headquarters

HQ city

Sofia

HQ country

Bulgaria

HQ region

Europe

Offices7 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Government Higher Education Funding: State funding for public higher education based on student enrollment and research output
2. Tuition and Fees: Tuition fees for students not covered by state-funded positions, distance learning programs, and foreign language programs
3. Research Grants and Projects: EU Operational Programs (Science and Education for Smart Growth, Development of Human Resources), Horizon Europe, National Science Fund, National Recovery and Sustainability Plan funding for research projects
4. Technology Transfer and Services: Commercialization of research results, intellectual property licensing, consulting services through TU-Sofia Technologies EOOD
5. Professional Services and Training: Customized training programs and professional development courses for industry partners

Pricing tiers

Go-to-market motion3 records

Distribution channels6 records

Marketing channels10 records

Core offering

Technical University of Sofia is Bulgaria's largest technical higher education institution, offering bachelor's, master's, and doctoral degree programs across 13 engineering and technology faculties. It also operates research centers, technology transfer services through TU-Sofia Technologies EOOD, professional training, and international mobility programs including Erasmus+ and the European University of Technology (EUt+) alliance.

Product overview

Technical University of Sofia (ТУ-София) is Bulgaria's leading technical higher education institution offering a comprehensive portfolio of educational services and digital platforms. The university provides undergraduate, graduate, and doctoral programs across 13 faculties including Automation, Electrical Engineering, Energy Machinery, Industrial Technologies, Mechanical Engineering, Electronic Engineering, Telecommunications, Computer Systems, Transport, Business Administration, Applied Mathematics, German Engineering, French Engineering, and English Engineering. The institution operates multiple branch campuses (Plovdiv, Sliven), technical colleges (Sofia, Kazanlak), and affiliated vocational schools including the elite National Professional High School of Computer Technologies in Pravec and Technology School Electronic Systems. Digital services include the E-University platform for academic management, E-Student information system, TUSmail email services, and distance learning programs. Research infrastructure includes the National Center for Mechatronics and Clean Technologies, National Center for Digital Technologies, and extensive laboratory networks. The university participates in the European Technology University (EUt+) alliance of 9 institutions and offers international mobility through Erasmus+, Horizon Europe, and bilateral agreements. The institution also provides career services through its Alumni Center, student innovation hubs, and maintains partnerships with industry leaders including Siemens, Bosch, IBM, and others.

Differentiator

Problem solved

Functional benefit

Brands

• European University of Technology (EUt+): European University of Technology alliance that Technical University of Sofia is part of, promoting technological education and research across Europe.

Products and services

• Bachelor's Degree Programs

Quantifiable outcome

• Ranked first in Bulgaria in six professional directions in 2025 rankings
• +4 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

29 partnerships are on record, tiered core, major and minor.

• Siemens BulgariacoreTechnology or Integration · 15 October 2025Opened new laboratory for industrial communication and cybersecurity in automation systems. Joint educational and research collaboration in industrial automation and digital transformation technologies.
• IMEC Research CentercoreStrategic or Co-development Partner · 1 March 2025Delegation visit for research collaboration in microelectronics and nanoelectronics research areas.
• Arabelle SolutionsmajorStrategic or Co-development Partner · 1 January 2025Collaboration with world leader in nuclear energy sector for knowledge transfer, research, and student opportunities in nuclear engineering.
• AmusnetminorStrategic or Co-development Partner · 1 January 2025Partnership supporting modern education with shared mission for technology-enhanced learning environments.
• Lakehead University CanadaminorStrategic or Co-development Partner · 1 January 2024Contract signed for cooperation in academic programs and student exchanges with Canadian university.
• American Chamber of Commerce Bulgaria (AmCham)coreGTM or Marketing Partner · 1 January 2024Annual AmCham Bulgaria Hackathon organized with TU-Sofia for third consecutive year, promoting innovation and student entrepreneurship.
• Kozloduy Nuclear Power PlantmajorStrategic or Co-development Partner · 1 January 2024Scholarship program for TU-Sofia students with 14 new recipients annually, supporting nuclear engineering education.
• SOF Connect ADminorStrategic or Co-development Partner · 1 December 2023Cooperation agreement for mutual collaboration in technology transfer and industry partnerships.
• Aero Technique BG OODminorStrategic or Co-development Partner · 1 December 2023Cooperation agreement in aerospace engineering for practical training and research collaboration.
• Infineon Technologies AustriacoreTechnology or Integration · 1 November 2023High-level delegation visit to explore collaboration in microelectronics and semiconductor technologies for education and research.
• Princess Sumaya University for Technology (Jordan)minorStrategic or Co-development Partner · 1 July 2023Visit by Prof. Abdallah Yusuf for bilateral academic cooperation discussions.
• Royal University of BhutanminorStrategic or Co-development Partner · 1 July 2023Erasmus+ program contract with Faculty of English Engineering Education for faculty and student exchanges.
• EPI Politechnique TunisiaminorStrategic or Co-development Partner · 1 July 2023Visit by Dr. Marouan Ben Refifa, Director of EPI Politechnique for academic collaboration discussions.
• National Electric Company (NEC)majorStrategic or Co-development Partner · 1 June 2023Memorandum of cooperation signed for joint educational and research initiatives in electrical engineering and energy sector.
• Framatome ADcoreStrategic or Co-development Partner · 26 April 2023Memorandum of Understanding signed for collaboration in nuclear energy sector, research partnerships, and specialized training programs.
• Bosch Engineering Center SofiacoreTechnology or Integration · 10 April 2023Innovative laboratory equipped by Bosch at TU-Sofia. Partnership for new specialization in Intelligent Systems and Artificial Intelligence (INI) through INNOTECH PRO project.
• EVN ER YUGmajorStrategic or Co-development Partner · 1 April 2023Memorandum of cooperation signed with energy company for educational and research collaboration through Faculty of Economics.
• IBMcoreTechnology or Integration · 1 January 2023IBM InfiniTech Lab opened at Faculty of Telecommunications. Global VP of IBM Z Ecosystem visited to strengthen partnership with new initiatives.
• World BankmajorStrategic or Co-development Partner · 1 January 2023Start of collaboration with World Bank for knowledge transfer, policy advice, and educational development initiatives.
• Alfa Quality Certification EOODminorStrategic or Co-development Partner · 1 January 2023Memorandum of Understanding signed for cooperation in quality certification and professional development.
• European University of Technology (EUt+)coreStrategic or Co-development Partner · 1 January 2023European University alliance with 9 partner universities: Technical University of Sofia (coordinator), TU Dublin, TU Darmstadt, CY Cergy Paris University, University of Plovdiv, Riga Technical University, University of Tampere, Polytechnic University of Cartagena, TU Cluj-Napoca. EUt+ Accelerate program and joint academic initiatives.
• National Technical University of Athens (NTUA)majorStrategic or Co-development Partner · 1 January 2023Memorandum of cooperation signed for academic exchange, joint research, and faculty collaboration.
• FOM University of Economics and Management EssenmajorStrategic or Co-development Partner · 1 January 2023Long-standing cooperation with German partner university including rector visits, academic collaboration, and student exchanges.
• Bulgarian Patent OfficeminorStrategic or Co-development Partner · 1 January 2023Memorandum of cooperation signed for intellectual property protection and technology transfer collaboration.
• German-Bulgarian Chamber of Industry and CommercemajorChannel Partner/ Reseller/ Distributor · 1 January 2023TU-Sofia became member of German-Bulgarian Chamber for enhanced industry connections and German business network access.
• EricssoncoreTechnology or Integration · 1 November 2022Faculty of Telecommunications in partnership with Ericsson launched 5G technology educational program for TU-Sofia students.
• A1 BulgariaminorGTM or Marketing Partner · 1 November 2022General partner of TELECOM 2026 national conference with international participation in telecommunications.
• Huawei Technologies BulgariaminorGTM or Marketing Partner · 1 November 2022General partner of TELECOM 2026 national conference with international participation in telecommunications.
• Slovak Technical University BratislavaminorStrategic or Co-development Partner · 1 October 2022Academic cooperation and student exchange opportunities through bilateral agreements.

Scale indicators9 records

Recent moves10 records

Expansion highlights6 records

Direct peers

• Sofia University "St. Kliment Ohridski": The largest comprehensive university in Bulgaria and the most direct domestic competitor for high-achieving Bulgarian secondary graduates; comparable in scale, public funding model, and target applicant pool, though broader in academic scope rather than engineering-focused.
• National Technical University of Athens (NTUA): Greece's premier technical university and a strategic cooperation partner of TU-Sofia; comparable engineering-only mission, public funding model, and industry partnership depth in Southeast Europe.
• Politehnica University of Bucharest: Romania's largest technical university with similar post-communist heritage, public funding structure, and broad engineering faculty portfolio; direct regional competitor for Balkan technical talent.
• Czech Technical University in Prague (ČVUT): Central Europe's oldest technical university with comparable size, public funding model, and emphasis on engineering and applied research; relevant benchmark for European technical-university scale.
• Budapest University of Technology and Economics (BME): Hungary's leading technical university with comparable legacy institutional profile, EU funding exposure, and industry partnership model in Central Europe.
• TU Darmstadt: Leading German technical university and EUt+ alliance partner of TU-Sofia; directly comparable in engineering research intensity and industry collaboration, though larger and better resourced.
• Riga Technical University: Latvia's primary technical university and EUt+ alliance partner; comparable post-Soviet heritage, EU funding dependency, and engineering faculty breadth in the Baltic region.
• Technical University of Cluj-Napoca: Romanian technical university and EUt+ alliance partner; very similar institutional profile, faculty structure, and Southeast European regional positioning to TU-Sofia.
• Tampere University: Finnish university and EUt+ alliance partner with strong technology and engineering profile; comparable in scale and EU-funded research intensity, though operating in a higher-income market.
• University of Plovdiv "Paisii Hilendarski": Second-largest Bulgarian public university and EUt+ alliance partner; comparable Bulgarian public-university funding model, though broader in academic scope rather than engineering-focused.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCinqGTOodXErbBBW7v01H_A
• Facebookfacebook.com/108186979203640
• LinkedInlinkedin.com/company/technical-university-sofia-21123
• Instagraminstagram.com/technicaluniversityofsofia
• Xx.com/infotusofia

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries7 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Technical University of Sofia