INSAIT Summer Undergraduate Research Fellowship (SURF) Program in Bulgaria 2026

The Summer Undergraduate Research Fellowship offers highly motivated undergraduate students from around the world a chance to engage in research activities at one of Europe's rising research destinations. Students work under the mentorship of faculty at INSAIT during the summer, gaining hands-on experience in cutting-edge research projects. The program is modeled after successful summer research programs at MIT, Caltech, and ETH Zurich, bringing world-class research standards to Bulgaria.

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Quick Overview

• Host Institution: INSAIT (Institute for Computer Science, Artificial Intelligence and Technology)

• Location: Sofia, Bulgaria

• Program Duration: 8 to 12 weeks (between June 1 and August 31, 2026)

• Financial Coverage: Fully Funded (Stipend, Accommodation, Travel)

• Eligibility: Undergraduate STEM students (min. GPA 3.5/4.0)

• Application Deadline: March 8, 2026 (23:59 EET)

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Program Overview

INSAIT provides an exceptional research environment for talented students seeking international experience. The fellowship is designed to give undergraduate students a genuine research experience, working on meaningful projects under expert mentorship. The program is inspired by and modeled after successful summer research programs at world-leading institutions like MIT, Caltech, and ETH Zurich, ensuring participants are exposed to the highest standards of scientific inquiry.

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Program Duration and Timeline

The fellowship lasts between 8 to 12 weeks, with the exact length decided between the student and their research mentor based on project requirements. Remote participation is not allowed – students must be present at the institute in Sofia, Bulgaria for a minimum of 8 weeks and a maximum of 12 weeks during the summer.

2026 Application and Program Timeline

• Application Window: 4th February to 8th March 2026 (deadline 23:59 EET)

• Application Review: 9th March to 20th March 2026

• Shortlisted Candidates Notified for Interview: 20th March 2026

• Online Interviews Conducted: 23rd March to 30th March 2026

• Selected Candidates Invited: 31st March 2026

• Participation Confirmation Due: 31st March to 10th April 2026

• Students Connect with Mentors: 10th April to 30th April 2026

• Research Projects Take Place: 1st June to 31st August 2026 (exact dates discussed with mentors)

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Who Can Apply

Undergraduate students enrolled in a Bachelor's degree program at any accredited university are eligible to apply for this competitive fellowship.

Eligibility Criteria

• Field of Study: Majoring in a STEM field such as computer science, mathematics, physics, or engineering

• Academic Performance: Minimum GPA of 3.5 out of 4.0 (or the equivalent in your grading system)

• Enrollment Status: Currently enrolled in an undergraduate program

• Diversity: The program strongly encourages applications from communities generally underrepresented in STEM

• Nationality: International students from all countries, including those near Bulgaria, are welcome to apply

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Financial Support

This is a fully funded program designed to ensure students can focus entirely on their research without financial worries.

• Monthly Stipend: 1500 Euro to cover living expenses during the stay in Sofia

• Accommodation: INSAIT arranges accommodation for students and covers the cost in addition to the stipend

• Travel Expenses: Round-trip travel costs are fully covered

• Visa Support: The institute provides assistance with visa applications for selected candidates

This generous support makes the opportunity accessible to talented students regardless of their financial circumstances.

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Research Areas and Mentorship

Students work under the mentorship of faculty at INSAIT during the summer, receiving personalized guidance from experienced researchers.

• Primary Focus Areas: Computer Science, Artificial Intelligence, and Technology fields

• Research Engagement: Students engage in meaningful research projects that contribute to ongoing work at the institute

• Skill Development: Develop research skills, learn scientific methodology, and produce work of potential publishable quality

• Mentorship Model: Personalized guidance ensures students are fully integrated into the research process

This experience is invaluable for students considering graduate studies or research careers in STEM fields.

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Program Requirements

During the program, summer students must deliver three key items to successfully complete their fellowship experience.

• Project Plan: A project plan discussed with your mentor must be ready at the beginning of the program, establishing clear goals and methodology

• Final Report: A final report summarizing your work, structured like a conference paper, demonstrates your research findings and communication skills. Often the goal is for the report to be submitted to a suitable conference, providing publication experience

• Final Presentation: A final presentation given as part of the INSAIT seminar series allows students to share their work with the broader research community and receive feedback

How to Apply

Applicants must submit their materials before the deadline through the online platform, ensuring all documents are properly prepared and formatted.

Required Application Documents

• Current CV – in PDF format highlighting your education, skills, and any relevant experience

• Unofficial Transcript – from your university in PDF format demonstrating academic performance and GPA eligibility

• One-Page Motivation Letter – in PDF format. In your letter, please state:

• Why you are interested in this summer research program

• The general research areas that interest you

• Whether you have prior research experience that has prepared you for this opportunity

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Why Choose INSAIT in Bulgaria

Bulgaria offers a unique location for international students, combining European culture with affordable living and warm hospitality.

• Location: Sofia, the capital city, provides a vibrant urban environment with rich history, modern amenities, and a growing technology scene

• Innovation Hub: INSAIT's location in Sofia puts students at the center of Balkan innovation and connectivity

• World-Class Standards: The institute's connection to top research institutions ensures training and mentorship comparable to programs worldwide

• Cultural Experience: Experience the unique blend of European cultures at the crossroads of East and West

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Tips for a Strong Application

• Start Early: Prepare your documents well before the February 4th opening date

• Write a Compelling Motivation Letter: Clearly explain your research interests and why you want to join INSAIT

• Highlight Relevant Experience: Mention any prior research, projects, or technical skills

• Meet GPA Requirement: Ensure your transcript demonstrates a GPA of 3.5 or equivalent

• Proofread Everything: Check your CV and motivation letter for errors

• Submit Before Deadline: Applications close March 8, 2026 – submit well in advance

Final Thoughts

The INSAIT Summer Undergraduate Research Fellowship 2026 in Bulgaria offers a unique opportunity for talented STEM students to gain hands-on research experience at a rising European research institution. Modeled after prestigious programs at MIT, Caltech, and ETH Zurich, this fully funded fellowship provides a 1500 Euro monthly stipend, free accommodation, covered travel expenses, and visa support.

The program runs for 8-12 weeks between June and August 2026, with applications open from February 4th to March 8th, 2026. Eligible applicants are undergraduate students in computer science, mathematics, physics, engineering, or related fields with a minimum GPA of 3.5.

Participants work under expert mentorship on cutting-edge research projects in computer science and AI, culminating in a final report and presentation. This experience is invaluable for students considering graduate studies or research careers.

If you are a motivated undergraduate seeking world-class research experience in a vibrant European capital, this fellowship could be your gateway to scientific excellence.

Good luck with your application

Apply Now

For complete and official information and to submit your online application, visit the official INSAIT recruitment portal. Since the direct link to the 2026 program page is currently unavailable, please check the main INSAIT website for the latest application details:

Apply for INSAIT Summer Undergraduate Research Fellowship 2026 Bulgaria