Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,690 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Camila Rangel Smith
Data Science
Research Software Engineering.
Metrics
H-Index
i10 Index
Citation
193
416
130,193
* Rankings
Ranking Based On Selection: 2
Andrew Blake
Computer Vision
Machine Vision
Artificial Intelligence
Robotics
Autonomous Driving
Metrics
H-Index
i10 Index
Citation
98
214
65,539
* Rankings
Ranking Based On Selection: 3
Alan Wilson
Urban and regional modelling
artificial intelligence
Metrics
H-Index
i10 Index
Citation
56
263
20,581
* Rankings
Ranking Based On Selection: 4
Chris Russell
Ethical Machine Learning
Computer Vision
Optimisation
Ethical AI
Metrics
H-Index
i10 Index
Citation
40
65
14,453
* Rankings
Ranking Based On Selection: 5
Ganna Pogrebna
Behavioral Data Science
Anthropomorphic Learning
Behavioral Machine Learning
Hybrid Models between Behavioral Science and Mac
Metrics
H-Index
i10 Index
Citation
21
40
1,768
* Rankings
Ranking Based On Selection: 7
Mark Briers
Bayesian statistics
Artificial Intelligence
Machine Learning
Metrics
H-Index
i10 Index
Citation
20
29
1,992
* Rankings
Ranking Based On Selection: 8
Ali Shahin Shamsabadi
Data Privacy
Machine Learning
Computer Security
Fairness
Auditing
Metrics
H-Index
i10 Index
Citation
18
24
1,655
* Rankings
Ranking Based On Selection: 9
Parameswaran Kamalaruban
Reinforcement Learning
Foundation Models
Trustworthy Machine Learning
Metrics
H-Index
i10 Index
Citation
12
14
968
* Rankings
Ranking Based On Selection: 10
Mohamed R. Ibrahim
Cities
Computer vision
Urban modelling
Deep Learning
Machine Learning
Metrics
H-Index
i10 Index
Citation
12
15
664

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Rankings
Ranking Based On Selection: 11
Benjamin Sach
Data Structures and Algorithms
String matching
Streaming and Online algorithms
Metrics
H-Index
i10 Index
Citation
12
15
412
* Rankings
Ranking Based On Selection: 12
Tomas Lazauskas
Cloud Computing
High Performance Computing
Mathematical Modelling
Computer Science
Metrics
H-Index
i10 Index
Citation
11
12
526
* Rankings
Ranking Based On Selection: 13
Tom Lovett
Machine Learning
Artificial Intelligence
Statistics
Probability
Metrics
H-Index
i10 Index
Citation
11
11
1,011
* Rankings
Ranking Based On Selection: 14
Grigorios Mingas
Data science
MCMC
Hardware Acceleration
FPGAs
GPUs
Metrics
H-Index
i10 Index
Citation
10
11
278
* Rankings
Ranking Based On Selection: 15
Ashley Scillitoe
CFD
Machine Learning
Data-Centric Engineering
Uncertainty Quantification
Turbulence
Metrics
H-Index
i10 Index
Citation
9
9
295
* Rankings
Ranking Based On Selection: 19
Silvia Metelli
Statistics
Time-series
Anomaly Detection
Data Science
Machine Learning
Metrics
H-Index
i10 Index
Citation
7
6
359
* Rankings
Ranking Based On Selection: 23
Smera Jayadeva
Machine Learning
India
STS
Security
International Relations
Metrics
H-Index
i10 Index
Citation
3
1
38
Rankings
Ranking Based On Selection: 1
Camila Rangel Smith
Metrics
H-Index
i10 Index
Citation Counts
193
416
130,193
Rankings
Ranking Based On Selection: 2
Andrew Blake
Metrics
H-Index
i10 Index
Citation Counts
98
214
65,539
Computer Vision
Machine Vision
Artificial Intelligence
Robotics
Autonomous Driving
Rankings
Ranking Based On Selection: 3
Alan Wilson
Metrics
H-Index
i10 Index
Citation Counts
56
263
20,581
Urban and regional modelling
artificial intelligence
Rankings
Ranking Based On Selection: 4
Chris Russell
Metrics
H-Index
i10 Index
Citation Counts
40
65
14,453
Ethical Machine Learning
Computer Vision
Optimisation
Ethical AI
Rankings
Ranking Based On Selection: 5
Ganna Pogrebna
Metrics
H-Index
i10 Index
Citation Counts
21
40
1,768
Behavioral Data Science
Anthropomorphic Learning
Behavioral Machine Learning
Hybrid Models between Behavioral Science and Mac
Rankings
Ranking Based On Selection: 6
James Jordon
Metrics
H-Index
i10 Index
Citation Counts
20
22
4,396
Rankings
Ranking Based On Selection: 7
Mark Briers
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,992
Bayesian statistics
Artificial Intelligence
Machine Learning
Rankings
Ranking Based On Selection: 8
Ali Shahin Shamsabadi
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,655
Data Privacy
Machine Learning
Computer Security
Fairness
Auditing
Rankings
Ranking Based On Selection: 9
Parameswaran Kamalaruban
Metrics
H-Index
i10 Index
Citation Counts
12
14
968
Reinforcement Learning
Foundation Models
Trustworthy Machine Learning
Rankings
Ranking Based On Selection: 10
Mohamed R. Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
12
15
664
Cities
Computer vision
Urban modelling
Deep Learning
Machine Learning

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Benjamin Sach
Metrics
H-Index
i10 Index
Citation Counts
12
15
412
Data Structures and Algorithms
String matching
Streaming and Online algorithms
Rankings
Ranking Based On Selection: 12
Tomas Lazauskas
Metrics
H-Index
i10 Index
Citation Counts
11
12
526
Cloud Computing
High Performance Computing
Mathematical Modelling
Computer Science
Rankings
Ranking Based On Selection: 13
Tom Lovett
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,011
Machine Learning
Artificial Intelligence
Statistics
Probability
Rankings
Ranking Based On Selection: 14
Grigorios Mingas
Metrics
H-Index
i10 Index
Citation Counts
10
11
278
Data science
MCMC
Hardware Acceleration
FPGAs
GPUs
Rankings
Ranking Based On Selection: 15
Ashley Scillitoe
Metrics
H-Index
i10 Index
Citation Counts
9
9
295
CFD
Machine Learning
Data-Centric Engineering
Uncertainty Quantification
Turbulence
Rankings
Ranking Based On Selection: 16
Daniel P. Martin
Metrics
H-Index
i10 Index
Citation Counts
9
8
367
Data Science
Pattern Matching
Side Channel Analysis
Rankings
Ranking Based On Selection: 17
Peter Foster
Metrics
H-Index
i10 Index
Citation Counts
9
9
783
Rankings
Ranking Based On Selection: 18
David Butler
Metrics
H-Index
i10 Index
Citation Counts
7
7
182
Rankings
Ranking Based On Selection: 19
Silvia Metelli
Metrics
H-Index
i10 Index
Citation Counts
7
6
359
Statistics
Time-series
Anomaly Detection
Data Science
Machine Learning
Rankings
Ranking Based On Selection: 20
Alessio Pagani
Metrics
H-Index
i10 Index
Citation Counts
6
6
199
Rankings
Ranking Based On Selection: 21
John Francis
Metrics
H-Index
i10 Index
Citation Counts
5
4
82
Rankings
Ranking Based On Selection: 22
Themistoklis Botsas
Metrics
H-Index
i10 Index
Citation Counts
3
1
50
Machine learning
Bayesian statistics
Deep learning
Rankings
Ranking Based On Selection: 23
Smera Jayadeva
Metrics
H-Index
i10 Index
Citation Counts
3
1
38
Machine Learning
India
STS
Security
International Relations
Rankings
Ranking Based On Selection: 24
Matthew Boakes
Metrics
H-Index
i10 Index
Citation Counts
3
1
28
Rankings
Ranking Based On Selection: 25
Boyko Vodenicharski
Metrics
H-Index
i10 Index
Citation Counts
2
2
186
Rankings
Ranking Based On Selection: 26
Alex Mansbridge
Metrics
H-Index
i10 Index
Citation Counts
2
0
12