World

Top 100 Scientists

World Top 100 Scientists 2026

The Top 100 scientists are ranked based on total H-index scores at the global, regional, national, and institutional levels. Rankings cover 10 regions, 13 main fields, and 221 subfields. Subject-field rankings (world, region, country, and university levels) are currently in Beta and updated in near real-time.

Note: Researchers classified as “others” (1,123,399 profiles whose fields are undetermined or not yet edited) are excluded from subject and regional rankings. These rankings will dynamically evolve as the “others” profiles are reviewed and properly categorized.

Recognizing excellence across 10 regions, 13 fields, and 221 subfields — Explore the Top 100 today.

Country

* Total H Index Rankings

Rankings

237

World Rank

Country Rank

University

Ranking Based On Selection:

Thomas Doherty

University of Strathclyde Glasgow, United Kingdom

Engineering & Technology / Computer Science
Software Engineering | Computational Biology | HPC | Physic

H-Index Metrics

H-Index

238
i10 Index

1,401
Citation Counts

310,236

Get Full Access to Premium Data

* Total H Index Rankings

Rankings

100,493

World Rank

8,005

Country Rank

University

Ranking Based On Selection:

Crawford Revie

University of Strathclyde Glasgow, United Kingdom

Engineering & Technology / Computer Science
Veterinary Epidemiology | Infectious Disease Modeling | Host-parasite | Syndromic Surveillance | Knowledge Organizatio

H-Index Metrics

H-Index

48
i10 Index

128
Citation Counts

8,143

Get Full Access to Premium Data

* Total H Index Rankings

Rankings

117,546

World Rank

9,204

Country Rank

University

Ranking Based On Selection:

Ivan Andonovic

University of Strathclyde Glasgow, United Kingdom

Engineering & Technology / Computer Science
Internet of Thing

H-Index Metrics

H-Index

45
i10 Index

148
Citation Counts

9,361

Get Full Access to Premium Data

* Total H Index Rankings

Rankings

121,477

World Rank

9,439

Country Rank

University

Ranking Based On Selection:

Massimiliano Vasile

University of Strathclyde Glasgow, United Kingdom

Engineering & Technology / Computer Science
Computational Intelligence | Astrodynamics | Optimization under uncertainty | Celestial Mechanic

H-Index Metrics

H-Index

44
i10 Index

205
Citation Counts

7,856

Get Full Access to Premium Data

* Total H Index Rankings

Rankings

124,770

World Rank

9,662

Country Rank

University

Ranking Based On Selection:

Ivan Glesk

University of Strathclyde Glasgow, United Kingdom

Engineering & Technology / Computer Science
broadband communications | photonic devices | ultra-fast optical signal processing | machine learnin

H-Index Metrics

H-Index

44
i10 Index

123
Citation Counts

7,789

Get Full Access to Premium Data

* Total H Index Rankings

Rankings

145,750

World Rank

11,074

Country Rank

University

Ranking Based On Selection:

Gobinda Chowdhury

University of Strathclyde Glasgow, United Kingdom

Engineering & Technology / Computer Science
Information Retrieval | Digital Libraries | Information Organisation | Sustainable Information | Healt

H-Index Metrics

H-Index

41
i10 Index

75
Citation Counts

29,734

Get Full Access to Premium Data

* Total H Index Rankings

Rankings

163,015

World Rank

12,159

Country Rank

106

University

Ranking Based On Selection:

Alex Duffy

University of Strathclyde Glasgow, United Kingdom

Engineering & Technology / Computer Science
engineering design | design computing | artificial intelligence in design | design cognition | distributed desig

H-Index Metrics

H-Index

39
i10 Index

96
Citation Counts

5,169

Get Full Access to Premium Data

* Total H Index Rankings

Rankings

163,598

World Rank

12,203

Country Rank

107

University

Ranking Based On Selection:

Marc Roper

University of Strathclyde Glasgow, United Kingdom

Engineering & Technology / Computer Science
Software Engineering | SBSE | Software Testing | Mobile Computin

H-Index Metrics

H-Index

39
i10 Index

80
Citation Counts

5,834

Get Full Access to Premium Data

* Total H Index Rankings

Rankings

209,414

World Rank

15,166

Country Rank

160

University

Ranking Based On Selection:

Christos Tachtatzis

University of Strathclyde Glasgow, United Kingdom

Engineering & Technology / Computer Science
Applied Artificial Intelligence | Machine Learning | Deep Learning | Computer Visio

H-Index Metrics

H-Index

34
i10 Index

80
Citation Counts

4,983

Get Full Access to Premium Data

* Total H Index Rankings

Rankings

267,138

World Rank

18,677

Country Rank

204

University

Ranking Based On Selection:

Robert Caddell Atkinson

University of Strathclyde Glasgow, United Kingdom

Engineering & Technology / Computer Science
Machine Learning | Partial Discharge | WSN | Cyber Security | Internet of Thing

H-Index Metrics

H-Index

30
i10 Index

82
Citation Counts

4,667

Get Full Access to Premium Data

* Total H Index Rankings

Rankings

300,194

World Rank

20,562

Country Rank

229

University

Ranking Based On Selection:

Wendy Moncur

University of Strathclyde Glasgow, United Kingdom

Engineering & Technology / Computer Science
Human-computer interaction | Cross-disciplinary research | Cybersecurity | Trust | Identity

H-Index Metrics

H-Index

28
i10 Index

45
Citation Counts

2,960

Get Full Access to Premium Data

* Total H Index Rankings

Rankings

311,497

World Rank

21,150

Country Rank

241

University

Ranking Based On Selection:

Xavier Bellekens

University of Strathclyde Glasgow, United Kingdom

Engineering & Technology / Computer Science
Maritime Cybersecurity | Cyber Deception | Maritime Cyber Security | Intrusion Detection Systems | Cyber Situational Awarenes