Good to know
Good to Know
- As Greece's second-largest city and second-best startup ecosystem in the country, Thessaloniki attracts tech talent and innovation investment, though competition for specialized roles (software, AI) can be fierce
- The city has a significant migrant population, historically dominated by Albanian workers who predominantly work in construction and agriculture sectors
- Major international companies like Pfizer have established R&D operations here, reflecting recognition of the city's research and innovation potential
- The student population (150,000+) and university infrastructure create a young, educated workforce particularly strong in STEM fields
- Numerous accelerators and incubators (OK!Thess, i4G PRO, Technopolis) provide practical support for early-stage founders, though access to capital can still be more limited than in Athens
Notable Nationalities
Albanian
- Notes
- Historically the largest immigrant group; constituted ~55-60% of documented immigrant population as of 2012
Bulgarian
- Notes
- Second-largest documented immigrant group
Pakistani
- Notes
- Notable presence, particularly from mid-1990s onward
Georgian
- Notes
- Documented presence in smaller numbers
Former Soviet Republics
- Notes
- Including Soviet Greeks (ethnic repatriates) and other FSU nationals
Vc And Funding
TECS Capital
- Focus
- Pre-seed and seed investments in Industry 4.0, AI, Big Data, IoT
Northern Greece Investment Fund
- Focus
- Early-stage and expansion stage
Loggerhead Ventures, THERMI VC
- Focus
- Active investors in ecosystem
Key Institutions
Aristotle University of Thessaloniki
- Role
- Produces 150,000+ students; 60+ startups spun off from university
- Programs
- Univation Hub, Tech and the City event
University of Macedonia
- Role
- Major contributor to talent pool
International Hellenic University
- Role
- Contributes to student population and talent
Centre for Research and Technology-Hellas (CERTH)
- Role
- Leading research center, listed among top 15 EU institutions for competitive research grants
Notable Companies And Initiatives
Pfizer
- Activity
- Global Center for Digital Innovation (CDI) and Global Center for Business Operations and Services established 2021
Routee (Powered by AMD Telecom)
- Description
- Business messaging and communication platform
Apifon
- Description
- Business messaging services platform
Epsilon Net
- Description
- Business software development, digital content, vocational education
Draxis Environmental
- Description
- Environmental management solutions and IT
Total Population
- Metro Area 2025
- 815000
- City Proper Current
- 325182
- Metro Area 2026 Estimate
- 814008
- Note
- Population figures represent the metropolitan/urban area; city proper (municipality) is significantly smaller
Historical Communities
- Jewish Population
- Historically one of Europe's largest Sephardic communities from 16th-early 20th centuries; declined from ~51% of population in 1840s to less than 1,200 survivors by 1945 due to Holocaust
- Armenian Community
- Documented presence of Armenian community in the city
Foreign Born Percentage
- National Level 2023
- 11.3%
- Regional Unit 2011 Census
- 6.3%
- Note
- 2023 figure is Greece-wide; Thessaloniki regional unit likely comparable or slightly elevated given urbanization
Sectors
Sectors
- Software & Data (ranks 286th globally for sector)
- Fintech
- Cybersecurity
- Web3
- Robotics
- Foodtech
- Enterprise software
- Climate Tech
- Deep Tech
- Artificial Intelligence
Talent Pool
Over 150,000 students; strong in technical fields (web development, app development, IT support); universities produce high percentage of tertiary-educated professionals
Tech Infrastructure
Tech Infrastructure
- Technopolis Thessaloniki ICT Business Park (first private business park in Greece)
- Technopoli Incubator and Business Incubation Center
- OK!Thess accelerator program (incubated 100+ startups in 12 cohorts)
- Thessaloniki Innovation Zone
- Multiple coworking spaces (Coho, i4G PRO, Osmosis)
- Planned Thessaloniki Innovation & Technology Centre (largest science/tech park in Southeast Europe)
Events And Networking
Events And Networking
- TechSaloniki (annual tech event, 10th edition in 2026)
- Techstars Startup Weekend Thessaloniki
- StartSaloniki (launched 2026, connects startups/investors/tech companies)
- Voxxed Days Thessaloniki
- Digital Thessaloniki International Fair
Startup Ecosystem Ranking
439th globally, 2nd in Greece
AI-generated estimateData refreshed July 2026
Sources cited for this category
These are the sources cited in this local demographics research for this city. Individual figures may not each trace to one of them.
More About Thessaloniki
Data last updated July 2026 · Verify anything important.