Announcements

Opening Thoughts

MDPI Opens First US Office in Philadelphia

I am delighted to highlight an important milestone in MDPI’s continued global development: the recent opening of our first office in the United States, located in Philadelphia.

This marks a significant step in building our engagement with one of the world’s most important research communities. The new office will serve as a hub for supporting scholars across the US, creating closer connections and more localized support.

As highlighted in recent coverage by our press release in InPublishing, this expansion reflects MDPI’s broader commitment to growing our international presence while remaining focused on the needs of the research community.

A Key Market for Research and Collaboration

The United States continues to play a central role in global research. To date, MDPI has published more than 237,000 articles affiliated with US institutions, and we collaborate with nearly 12,000 Editorial Board Members across the country. These relationships are fundamental to our mission of supporting Open Access and advancing scientific communication.

The opening of this office is not just about geography; it is about proximity to the communities we serve. It allows us to better understand the evolving needs of researchers while continuing to build collaboration and trust within the academic ecosystem.

The Team Behind this Milestone

As we continue to grow, our focus remains on supporting researchers globally and advancing Open Access with integrity.

Impactful Research

Coatings 2026: Highlights from Our Latest MDPI Conference (20-22 April)

I am pleased to share the successful completion of MDPI conference Coatings 2026, which took place last week in Athens from 20 to 22 April 2026. This conference brought together a diverse international community of researchers, industry experts, and partners, highlighting MDPI’s role not only as a publisher but also as a platform for scientific exchange and collaboration.

Conference Highlights

Coatings 2026 in numbers:

• The event attracted approximately 140 participants from 25 countries
• 143 submissions and a strong scientific program of talks and posters
• 2 keynote speakers and a wide range of invited contributions
• 7 sponsors and 11 media partners supporting the event

Scientific Programme

The program centered on “Safe and Sustainable by Design,” reflecting the growing importance of sustainability, regulatory frameworks, and technological innovation in materials science. Topics ranged from advanced coating technologies and additive manufacturing to AI-driven simulations and strategies to phase out potentially harmful substances in industrial processes.

Importantly, the conference brought together both academic and industrial perspectives, creating a space for dialogue on how research can translate into real-world impact. This is important as industries navigate environmental challenges, evolving regulations, and the need for more sustainable and circular approaches to production.

Thank You!

I would like to thank the entire conference team for their work in organizing this successful event. As we continue to grow, conferences like this play an important role in building our connection with global research communities, supporting interdisciplinary collaboration, and positioning MDPI at the intersection of science, technology, and societal impact.

Members from Exelisis and MDPI EU Conference & Social Media team at the Coatings 2026 Conference in Athens, Greece.

Inside MDPI

Recent Media Coverage and Partnerships

Over the past two months, news from MDPI has enjoyed strong visibility across international publishing and academic media, reflecting our continued expansion and the increasing relevance of our work within the research community.

Below are some highlights covering partnerships, institutional agreements, and milestones that continue to shape our position in publishing – some of which are featured in leading industry platforms such as InPublishing, which is highly selective and reflects the growing recognition of MDPI’s growth within the publishing ecosystem.

Key Press Releases & Coverage (March–April 2026)

• MDPI × Sikt (Norway): Partnership Renewal

  We renewed our national Open Access agreement with Sikt, a key consortium partnership, continuing to support researchers across Norway through this partnership. The renewal was covered by several international publishing trade outlets.

  Covered by: Research Information, STM Publishing News, ALPSP, Europe Says

• MDPI × Jisc (UK): New Two-Year Open Access Agreement

  A new two-year agreement with Jisc significantly expands MDPI’s footprint across UK academic institutions. Coverage appeared across major publishing industry titles in the UK and internationally.

  Covered by: InPublishing, Research Information, STM Publishing News, ALPSP

• MDPI Opens First US Office

  The opening of our first US office marks an important milestone in our North American expansion to build engagement with one of the world’s leading research communities.

  Coverage by: EurekAlert!, InPublishing, EdTech Innovation Hub, STM Publishing News, ALPSP

• MDPI × SIGG: Italian Society of Gerontology and Geriatrics

  We established a new partnership with the Italian Society of Gerontology and Geriatrics (SIGG), adding to our growing portfolio of society collaborations.

  Coverage by: EurekAlert!, STM Publishing News, ALPSP

• MDPI × Fast Track Health: New Journal Launch

  The launch of a new journal in partnership with Fast Track Health reflects our continued expansion into emerging areas of health innovation.

  Coverage by: EurekAlert!, Scienmag, STM Publishing News, ALPSP

• MDPI 2025 Annual Report

  Our 2025 Annual Report was also widely covered across international media, highlighting a 12% increase in submissions and continued investment in research integrity, infrastructure, and partnerships.

  Coverage by: EurekAlert!, Research Information, STM Publishing News, ALPSP, Choice 360

Coverage also spanned multiple regions including Poland, Romania and South Korea, reflecting our ongoing efforts to communicate more effectively with regional research communities.

Looking Ahead

This coverage shows that MDPI is growing and building on its position through partnerships, visibility, and engagement across regions. As we continue to expand, our focus remains on supporting researchers globally, building on our institutional collaborations, and advancing Open Access with integrity.

Thank you to all teams involved in delivering these initiatives, and to our External Affairs team for ensuring our work is effectively communicated across the global publishing landscape!

Coming Together for Science

Recapping MDPI Poland Summit 2026 in Krakow (23 April)

On 23 April 2206, we hosted the first MDPI Poland Summit 2026 in Kraków, bringing together an engaged group of editors, researchers, and academic leaders from the country.

The Poland Summit welcomed some 45 participants, including Editors-in-Chief, Associate Editors, and Editorial Board Members, many with strong academic track records and international recognition.

Our engagements were open and constructive, focusing on MDPI’s positioning and reputation in Poland, alongside community interest in supporting our development, with active participation across our sessions, including Q&A and panel discussions.

MDPI Poland Summit Programme

From research integrity and peer review quality to AI in publishing and the future of academic communication, the agenda featured important topics currently shaping our industry.

During the day, MDPI colleagues shared a series of presentations covering:

• MDPI’s performance, growth, and impact in Poland: Stefan Tochev (CEO)
• Engagement with Academic Community: Dr. Marta Colomer (Public Affairs Lead)
• Research Integrity and Publication Ethics: Anna Pena (Research Integrity Manager)
• MDPI Editorial Process and Peer-Review Quality Metrics: Dr. Liliane Auwerter (Conference Organizer)
• AI in the Publishing Industry – Challenges, Innovation and MDPI’s vision: Dr. Enric Sayas (AI Product Owner)
• Panel Session: The Future of Academic Publishing, moderated by Dr. Marta Colomer 

Poland as a Key Market for Open Access

The summit also highlighted the importance of Poland within the global research landscape.

In 2025:

• 75% of publications in Poland were made in Open Access
• 71% of those in Gold Open Access
• and over 344,000 publications produced in the last five years

MDPI plays a significant role in the Polish publishing ecosystem:

• #1 Open Access publisher in Poland
• 17% share of Open Access publications in 2025
• More than 12,500 publications from Polish institutions in 2025
• More than 91,000 publications overall since 1996

Looking Ahead

Events like the Poland Summit are an important part of how we evolve as an organization. They allow us to share the latest developments of MDPI and listen directly to our researchers and editors to better understand the market and align our development with the needs of the local community.

As MDPI continues to grow, this type of engagement will remain essential in ensuring that we are not only scaling globally, but doing so in a way that is aligned, trusted, and collaborative.

With Igor Matic (Office Manager, Krakow, Poland, MDPI) at the MDPI Poland Summit in Krakow.

Closing Thoughts

Recapping MDPI Serbia Salon 2026 in Belgrade (22 April)

On 22 April 2026, we hosted the MDPI Serbia Salon 2026 in Belgrade. The Salon welcomed over 50 participants, including more than 40 invited scholars from leading Serbian institutions, alongside colleagues from MDPI. The event also marked two important milestones: 30 years of MDPI and 10 years of our presence in Serbia, making it a celebration and an opportunity for reflection.

A Platform for Exchange

The Salon was designed not just as a series of presentations, but as a place for dialogue. Throughout the day, discussions focused on important topics around publishing today: research integrity and editorial standards, journal indexing and visibility, the evolving role of artificial intelligence, and funding and support for Open Access publishing.

Program Overview

• Opening the Salon MDPI Serbia 2026 – Serbia results and direction: Emir Ramadani (Operations Manager)
• Update on MDPI’s performance and growth: Stefan Tochev (CEO)
• Collaboration with MDPI – A personal perspective: Prof. Dr Srećko Stopić (Editorial Board Member)
• Linking Scientific Quality and Visibility: The role of indexing in publishing
• Research integrity and editorial ethics: Ana Stanković (Research Integrity Specialist)
• Artificial Intelligence in Scientific Publishing – Challenges, innovations and vision of MDPI: Dr Miloš Čučulović (Head of Technology Innovation)

It was encouraging to see the high level of engagement and discussion with the local academic community.

Publishing in Serbia

With 10 years of MDPI in Serbia (since 2016) and over 620 colleagues across 10 departments spread across offices in Belgrade and Novi Sad, MDPI continues to invest in the long-term development of the research community in Serbia and beyond.

Some high-level indicators illustrate both the strength of the local research ecosystem and MDPI’s role within it:

• 12,910 total publications in Serbia in 2025, of which 8,708 (67%) were Open Access (of which, in turn, 75% were Gold OA)
• A total of more than 55,000 publications (2021–2025), with 68% published Open Access
• 2,122 MDPI publications from Serbian institutions in 2025
• 25% of all Open Access publications in Serbia are published with MDPI
• More than 11,000 MDPI publications from Serbian institutions since 1996
• More than 75 Editorial Board Members from Serbia, including Editors-in-Chief and Associate Editors.

These figures reflect the growth of OA publishing in Serbia and the strong collaboration between MDPI and Serbia's research community.

Top 5 Publishers in Serbia (MDPI #1 with steady growth)

Looking Ahead

Research integrity and artificial intelligence will remain central topics for the industry. At the same time, clear communication of editorial processes will be essential in building trust and transparency.

Workshops and direct engagement remain among the most effective ways to strengthen these connections. As Open Access funding models continue to evolve, new opportunities for collaboration are emerging across institutions, publishers, and the broader research community.

Thank You!

The excellent feedback from participants shows the value of creating spaces where ideas can be exchanged openly and constructively. Sincere thanks to everyone who contributed to the success of this event: our speakers, participants, and especially the MDPI Serbia team for their great organization and support.

Opening Thoughts

Scaling Open Access with Integrity: MDPI Annual Report 2025

I am pleased to share the release of MDPI’s 2025 Annual Report, reflecting our continued progress as one of the world’s leading open access publishers. The report highlights not only our growth, but also the continued evolution of our publishing model and our commitment to quality, transparency, and collaboration.

You can explore the full report here: https://mdpi-res.com/data/mdpi_annual_report_2025_0401.pdf?1775045421

Or visit the interactive page: https://www.mdpi.com/annual-report-2025/

A Year of Growth and Responsibility

2025 was a year of significant growth for MDPI. We received over 669,000 manuscript submissions, the highest in our history, while maintaining a rejection rate above 60%, reinforcing our commitment to both scale and quality.

We published 261,576 peer-reviewed open access articles across a portfolio of 500 journals, supported by a global community of more than 68,000 Editorial Board Members and 209,000 reviewers.

Scaling with Integrity

Growth alone is not the objective; how we grow matters.

Our 2025 Annual Report, Scaling Open Access with Integrity, reflects our continued focus on building the systems and processes that support reliable and trustworthy publishing. As submission volumes increase globally, so too does the importance of robust editorial workflows, research integrity frameworks, and the infrastructure required to support them.

In 2025, we continued to invest in:

• Research integrity and quality assurance processes
• Editorial support and reviewer engagement
• Transparency across the publishing workflow

These efforts ensure that scale does not come at the expense of rigor, but rather reinforces it.

Validation Through Indexing and Visibility

As MDPI continues to grow, validation of quality remains essential.

In 2025, the number of MDPI journals indexed in the Web of Science Core Collection increased from 298 to 329, while Scopus coverage reached 355 journals, including 45 new acceptances. Coverage in major biomedical databases (PMC/Medline/PubMed) expanded to 95 journals, and indexing in Ei Compendex increased significantly.

These milestones reflect the strength of our editorial processes and the trust placed in our journals by independent indexing bodies.

Importantly:

• 96% of all MDPI articles are indexed in Web of Science databases
• More than 1.75 million articles are indexed, with an average of 13 citations per article

Recognition through Journal Citation Reports also continues to grow:

• 298 journals received Impact Factors
• 65% ranked in the top half of their categories
• 61 journals achieved top-quartile positions

These developments demonstrate that growth and quality are advancing together, supported by strong editorial oversight and consistent performance across our journal portfolio.

Strengthening Partnerships and Community

Open access is a collaborative endeavor.

In 2025, we expanded our institutional partnerships to more than 1,000 IOAP agreements, helping simplify publishing for researchers and institutions worldwide.

We also hosted 60 in-person conferences and virtual events, bringing together more than 28,000 participants to exchange ideas, share research, and strengthen connections across the global scientific community.

At the heart of everything we do is this community of authors, editors, reviewers, and partners who make open science possible.

Looking Ahead

Open access continues to move toward becoming the standard model for sharing research globally. With that growth comes increased responsibility.

Our focus moving forward is to continue building a publishing ecosystem that is:

• Collaborative, to serve the research community
• Rigorous, to ensure quality
• Transparent, to support trust
• Scalable, to meet global demand

We believe that open access, when combined with strong editorial standards and integrity, is the most effective way to accelerate scientific progress.

Thank you to all the scholarly community who collaborated with us and our MDPI staff for your continued dedication and contributions in making 2025 a successful year.

Impactful Research

Celebrating Ten Years of Preprints.org: Accelerating Open Research

In 2026, MDPI’s preprints server Preprints.org marked its 10th anniversary as a platform dedicated to accelerating the dissemination of research. Since its launch, Preprints.org has grown into a global platform that hosts more than 120,000 preprints contributed by hundreds of thousands of researchers worldwide, generating tens of millions of views and downloads and demonstrating the value of sharing research openly and rapidly.

At MDPI, we are proud to celebrate ten years of Preprints.org supporting the mission of open science. Over the past decade, we have seen how early sharing of research can accelerate collaboration and help ideas move more quickly from discovery to impact.

The Evolution of Preprints

While Preprints.org launched in 2016, the idea behind it has deeper roots. The concept of rapid research dissemination has existed for decades, with early preprint servers showing how open sharing can accelerate scientific progress.

Over the past decade, preprints have become an increasingly important part of scholarly communication. Researchers across disciplines are looking at faster ways to share their discoveries, exchange ideas, and receive feedback from the global scientific community.

Preprints in a Growing Research Ecosystem

The global preprint landscape has expanded significantly over the past decade, with multiple platforms serving different research communities. The figure below (sourced from James Butcher newsletter), based on data from Dimensions (Digital Science), shows the growth of preprint outputs across several major platforms over time.

Among these platforms, arXiv (the pioneering preprint server) has experienced great growth in recent years. At the same time, other platforms have continued to expand their reach across disciplines, capturing increasing global interest in early research sharing.

Preprints.org contributes to this evolving ecosystem by providing a multidisciplinary platform that works in synergy with academic journals, helping researchers bridge the gap between rapid dissemination and the formal publication process.

Celebrating the First Decade

To commemorate this milestone, Preprints.org launched a 10th Anniversary celebration hub highlighting the impact of preprints and the researchers who contribute to them.

One of the central initiatives is the Popular Preprints of the Decade Award, recognizing influential preprints published between 2016 and 2026 across multiple research fields. Through community voting, the award will recognize research that has generated high engagement and visibility within the global research community.

Looking Ahead: The Next Decade of Preprints

As research communication continues to evolve, preprints will continue to play an important role in enabling faster collaboration, improving transparency, and expanding access to knowledge. The next decade may bring further integration between preprint platforms and journals, new tools for discovery and evaluation, and greater global participation in open science.

At MDPI, we remain committed to supporting researchers through platforms that encourage the open exchange of ideas. The success of Preprints.org over the past ten years reflects the engagement and trust of the global research community – authors, readers, reviewers, and collaborators who believe in the value of sharing knowledge openly.

Congratulations to everyone involved in the development and growth of Preprints.org over the past decade!

Inside MDPI

Beyond International Women’s Day: Supporting Women in Research

International Women’s Day (IWD) offers an opportunity to recognize the achievements of women around the world and reflect on how we can continue building a more inclusive future. In research and academia, this conversation carries particular importance, as scientific progress depends on diverse perspectives, and supporting women in science is essential to strengthening the global research ecosystem.

For MDPI, IWD is an opportunity to celebrate the achievements of women in research and highlight the initiatives, conversations, and collaborations that help support researchers across disciplines and career stages.

Highlighting Women in Science Across MDPI

This year, MDPI marked International Women’s Day with a global campaign highlighting research, awards, and perspectives that support women in science. Throughout the week, our teams shared content across MDPI’s social media channels sharing the work of women researchers and encouraging engagement across the academic community.

As part of this initiative, MDPI published several blog articles exploring important themes related to gender equity in research. One article, Give Support, Gain Progress: Retaining Women in Science, discusses the importance of mentorship, institutional support, and inclusive research environments in helping women build sustainable scientific careers.

Another featured article, Bridging the Gap in Women’s Health Research, highlights the ongoing need to address disparities in health research and ensure that women’s health receives the scientific attention and investment it deserves.

These topics capture the notion that supporting women in science benefits not only individual researchers but the entire scientific community. When researchers from diverse backgrounds can contribute their perspectives and ideas, the scope and impact of scientific discovery expand.

Creating Spaces for Dialogue

Beyond online content, MDPI is also supporting conversations about women in research through community engagement.

On 10 March, MDPI UK hosted the “Women in Research” event, bringing together researchers and professionals to share experiences and discuss the opportunities and challenges women face throughout their scientific careers. Events like these are an opportunity for open dialogue, mentorship, and networking to create more inclusive research communities.

Looking Beyond a Single Day

While IWD is an important moment of recognition, progress requires ongoing effort.

Supporting women in research involves many forms of engagement: from mentorship and collaboration to creating inclusive environments in which diverse voices are heard and valued. Publishers, institutions, and researchers all play a role in building this ecosystem.

At MDPI, we remain committed to supporting the global research community and to promoting open access publishing as a foundation for accessible and inclusive knowledge-sharing.

As we reflect on IWD this year, we recognize the many women who contribute to research as authors, reviewers, editors, mentors, and educators; we also recognize the impact they continue to have on the advancement of science. The influence of women in research extends far beyond a single day of recognition, reminding us that supporting them is a commitment that continues throughout the year.

Coming Together for Science

Highlights from Viruses 2026 – New Horizons in Virology (11–13 March)

Through 11–13 March, we successfully delivered the Viruses 2026 – New Horizons in Virology MDPI conference in Barcelona, bringing together an international community of researchers, editors, and partners dedicated to advancing the field of virology.

Conference Highlights

Viruses 2026 in numbers:

• 198 total registrations, with 171 attendees on site
• 233 submissions, with 122 accepted
• 42 short talks, 9 flash talks, and 80 posters
• 13 invited speakers and 1 keynote speaker

Scientific Programme

The conference programme covered areas across modern virology, including viral replication, pathogenesis, immunology, and public health. Sessions explored topics on antiviral therapeutics and vaccines, innate immunity, virus–host interactions, and the structure and mechanisms of virus replication.

Together, these discussions highlighted both the fundamental biology of viruses and the translational challenges of addressing emerging infectious diseases, reflecting the breadth and continued importance of virology research in a global context. The programme also included a sponsored workshop on research data management in virology, further emphasizing the importance of data practices in advancing the field.

Thank You

Feedback from participants has been very positive, and I would like to thank the Conference team for the organization and delivery of this year’s event.

Thank you to our Viruses journal team and all colleagues involved behind the scenes in supporting the delivery of the event. As noted by Dr. Eric Freed (EiC of Viruses), the success of this edition gives us strong momentum as we look ahead to the next conference in 2028, with opportunities to further expand participation and engagement.

Closing Thoughts

Recap from MDPI Romania Salon in Cluj-Napoca (24 March)

On 24 March, we had the opportunity to meet with members of the Romanian research community in Cluj-Napoca at our MDPI Romania Salon. The event was a space for presentations, open discussion, and the exchange of perspectives on publishing and the research landscape in Romania.

We welcomed 39 participants, including 27 researchers from institutions across Romania, representing cities such as Cluj-Napoca, Timișoara, and Reșița. Among them were Editorial Board Members, Associate Editors, and Guest Editors, all of whom play an important role in collaborating with MDPI and shaping the quality and direction of academic publishing.

A Shared Commitment to Research Excellence

These events reflect MDPI’s commitment to connecting with and supporting researchers by means of transparency, dialogue, and collaboration. During the day, MDPI colleagues shared a series of presentations covering different parts of our publishing ecosystem:

• MDPI’s presence in Romania – Anamaria Vartolomei (Journal Relationship Specialist (JRS), Section Managing Editor (ME))
• MDPI’s performance, growth, and impact in Romania – Stefan Tochev (CEO)
• Academic services, initiatives, and projects supporting researchers – Ioana Preda (JRS, Section ME)
• Best practices and standards in publication ethics – Lavinia Rogojina (Research Integrity Manager)
• Panel session on ethics, AI, and peer review – Lavinia Rogojina, Ioana Preda, Doris Larisa Albu (JRS, Section ME), Cristina Georgiana Spelmezan (JRS, Section ME)
• Closing remarks – Lavinia Dumitrela Cozma (Operations Manager, Section ME)

Feedback from participants was very positive, particularly regarding the quality of discussions, the relevance of the topics, and the opportunity to engage directly with MDPI colleagues. What stood out most was the openness of the discussion. These events are important not only for the purposes of presenting what we do, but also as an opportunity to listen, understand concerns, and continue to build alignment with the research community.

Romania and the Growth of Open Access Publishing

The Romanian research landscape continues to show growth in open access (OA) publishing.

In 2025:

• 72% of all publications in Romania were published as OA
• Of these, 74% were Gold Open Access

Over the past five years, Romania has produced more than 109,000 publications, with approximately 71% available openly, highlighting a sustained shift toward accessibility and knowledge-sharing.

Within this landscape, MDPI continues to play a significant role:

• MDPI is the leading OA publisher in Romania, contributing 42% of all OA publications in 2025
• More than 37,000 articles have been published with MDPI by Romanian institutions since 1996
• This figure includes over 7,500 publications in 2025 alone
• More than 400 Editorial Board Members from Romania collaborate with MDPI across disciplines

These trends show the growth of OA and the strength of collaboration between MDPI and the Romanian research community.

Looking Ahead

As academic publishing continues to evolve, maintaining open and transparent communication with researchers is essential. Events such as our Salons and Summits provide great opportunities to exchange perspectives and to build trust and collaboration.

Thank you to all participants who joined us in Cluj, and to our teams in Romania for delivering a successful event. A special thank-you to Alina-Florina Agafitei (Marketing Specialist) for her care and attention to detail in delivering the Salon.