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" (873,864 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
Donald B Rubin
Statistics
Economics
Psychology
Biostatistics
Epidemiology
Metrics
H-Index
i10 Index
Citation
141
393
412,497
Daniel B Szyld
Numerical Linear Algebra
Scientific Computing
Mathematical Modeling
Metrics
H-Index
i10 Index
Citation
41
114
7,123
Cristian E Gutierrez
Partial differential equations
geometric optics
electromagnetism
Metrics
H-Index
i10 Index
Citation
29
60
3,407
Igor Rivin
geometry/topolgy/group theory
number theory
machine learning
probability theory
quantitative finance
Metrics
H-Index
i10 Index
Citation
29
57
3,230
Woollcott Smith
Statistics
Probabiltiy
Environmental Science
Ecology
Metrics
H-Index
i10 Index
Citation
27
49
4,563
Benjamin Seibold
Scientific Computing
Numerical Analysis
Partial Differential Equations
Traffic Flow
Metrics
H-Index
i10 Index
Citation
26
45
3,326
Martin Lorenz
mathematics
algebra
representation theory
ring theory
invariant theory
Metrics
H-Index
i10 Index
Citation
22
43
1,390
Kristie Newton
mathematical knowledge
instruction
achievement motivation
Metrics
H-Index
i10 Index
Citation
20
25
2,574
David Futer
Low-dimensional topology
knot theory
hyperbolic geometry
geometric group theory
Metrics
H-Index
i10 Index
Citation
20
30
1,356
William Ws Wei
Time Series Analysis
Forecasting Methods
and Space-Time Modeling
Metrics
H-Index
i10 Index
Citation
20
29
7,994
Samuel J Taylor
Geometric topology
geometric group theory
dynamics
Metrics
H-Index
i10 Index
Citation
15
22
660
Shiferaw Berhanu
Partial differential Equations
Microlocal Analysis
Several Complex Variables
Involutive Structure
Metrics
H-Index
i10 Index
Citation
14
19
686
Matthew Stover
Geometry
topology
discrete subgroups of Lie groups
number theory
algebraic geometry
Metrics
H-Index
i10 Index
Citation
13
19
415
Gerardo A Mendoza
Global Analysis
Several Complex Variables
Partial Differential Equations
Microlocal Analysis
Metrics
H-Index
i10 Index
Citation
13
19
918
Marc J Sobel|Marc Sobel
Nonparametric Bayesian Statistics
Biostatistics
Markov Chain Monte Carlo Computing
Metrics
H-Index
i10 Index
Citation
11
12
358
Faycal Chaouqui
Numerical Analysis
Parallel computing
Domain Decomposition Methods
Asynchronous Methods
Metrics
H-Index
i10 Index
Citation
6
4
111
Durgesh Sinha
Epidemics
Infectious diseases
Mathematical Modeling
Metrics
H-Index
i10 Index
Citation
6
2
74
* Rankings
Ranking Based On Selection :28
Dennis Bacani
Mathematical Analysis
Differential Equations
Metrics
H-Index
i10 Index
Citation
4
0
23
Brian Rushton
Finite Subdivision Rules
Low-dimensional Topology
Combinatorial Group Theory
Metrics
H-Index
i10 Index
Citation
4
0
31
Rankings
Ranking Based On Selection: 1
Donald B Rubin
Metrics
H-Index
i10 Index
Citation Counts
141
393
412,497
Statistics
Economics
Psychology
Biostatistics
Epidemiology
Rankings
Ranking Based On Selection: 2
Daniel B Szyld
Metrics
H-Index
i10 Index
Citation Counts
41
114
7,123
Numerical Linear Algebra
Scientific Computing
Mathematical Modeling
Rankings
Ranking Based On Selection: 3
Cristian E Gutierrez
Metrics
H-Index
i10 Index
Citation Counts
29
60
3,407
Partial differential equations
geometric optics
electromagnetism
Rankings
Ranking Based On Selection: 4
Igor Rivin
Metrics
H-Index
i10 Index
Citation Counts
29
57
3,230
geometry/topolgy/group theory
number theory
machine learning
probability theory
quantitative finance
Rankings
Ranking Based On Selection: 5
Woollcott Smith
Metrics
H-Index
i10 Index
Citation Counts
27
49
4,563
Statistics
Probabiltiy
Environmental Science
Ecology
Rankings
Ranking Based On Selection: 6
Benjamin Seibold
Metrics
H-Index
i10 Index
Citation Counts
26
45
3,326
Scientific Computing
Numerical Analysis
Partial Differential Equations
Traffic Flow
Rankings
Ranking Based On Selection: 7
Isaac Pesenson
Metrics
H-Index
i10 Index
Citation Counts
24
51
2,001
Rankings
Ranking Based On Selection: 8
Sanat K Sarkar
Metrics
H-Index
i10 Index
Citation Counts
22
51
2,963
Rankings
Ranking Based On Selection: 9
Martin Lorenz
Metrics
H-Index
i10 Index
Citation Counts
22
43
1,390
mathematics
algebra
representation theory
ring theory
invariant theory
Rankings
Ranking Based On Selection: 10
Brian Rider
Metrics
H-Index
i10 Index
Citation Counts
21
31
1,898
Rankings
Ranking Based On Selection: 11
Kristie Newton
Metrics
H-Index
i10 Index
Citation Counts
20
25
2,574
mathematical knowledge
instruction
achievement motivation
Rankings
Ranking Based On Selection: 12
David Futer
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,356
Low-dimensional topology
knot theory
hyperbolic geometry
geometric group theory
Rankings
Ranking Based On Selection: 13
Vasily Dolgushev
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,153
Rankings
Ranking Based On Selection: 14
William Ws Wei
Metrics
H-Index
i10 Index
Citation Counts
20
29
7,994
Time Series Analysis
Forecasting Methods
and Space-Time Modeling
Rankings
Ranking Based On Selection: 15
Vishesh Karwa
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,325
Rankings
Ranking Based On Selection: 16
Samuel J Taylor
Metrics
H-Index
i10 Index
Citation Counts
15
22
660
Geometric topology
geometric group theory
dynamics
Rankings
Ranking Based On Selection: 17
Gillian Queisser
Metrics
H-Index
i10 Index
Citation Counts
14
15
541
Rankings
Ranking Based On Selection: 18
Shiferaw Berhanu
Metrics
H-Index
i10 Index
Citation Counts
14
19
686
Partial differential Equations
Microlocal Analysis
Several Complex Variables
Involutive Structure
Rankings
Ranking Based On Selection: 19
Matthew Stover
Metrics
H-Index
i10 Index
Citation Counts
13
19
415
Geometry
topology
discrete subgroups of Lie groups
number theory
algebraic geometry
Rankings
Ranking Based On Selection: 20
Gerardo A Mendoza
Metrics
H-Index
i10 Index
Citation Counts
13
19
918
Global Analysis
Several Complex Variables
Partial Differential Equations
Microlocal Analysis
Rankings
Ranking Based On Selection: 21
Luisa Turrin Fernholz
Metrics
H-Index
i10 Index
Citation Counts
12
14
844
Rankings
Ranking Based On Selection: 22
Atilla Yilmaz
Metrics
H-Index
i10 Index
Citation Counts
11
11
407
Rankings
Ranking Based On Selection: 23
Marc J Sobel|Marc Sobel
Metrics
H-Index
i10 Index
Citation Counts
11
12
358
Nonparametric Bayesian Statistics
Biostatistics
Markov Chain Monte Carlo Computing
Rankings
Ranking Based On Selection: 24
Faycal Chaouqui
Metrics
H-Index
i10 Index
Citation Counts
6
4
111
Numerical Analysis
Parallel computing
Domain Decomposition Methods
Asynchronous Methods
Rankings
Ranking Based On Selection: 25
Durgesh Sinha
Metrics
H-Index
i10 Index
Citation Counts
6
2
74
Epidemics
Infectious diseases
Mathematical Modeling
Rankings
Ranking Based On Selection: 26
Jaclyn Lang
Metrics
H-Index
i10 Index
Citation Counts
5
2
53
Rankings
Ranking Based On Selection: 27
Stephanie M Lewkiewicz
Metrics
H-Index
i10 Index
Citation Counts
4
1
39
Rankings
Ranking Based On Selection: 28
Dennis Bacani
Metrics
H-Index
i10 Index
Citation Counts
4
0
23
Rankings
Ranking Based On Selection: 29
Brian Rushton
Metrics
H-Index
i10 Index
Citation Counts
4
0
31
Finite Subdivision Rules
Low-dimensional Topology
Combinatorial Group Theory
Rankings
Ranking Based On Selection: 30
James Rosado
Metrics
H-Index
i10 Index
Citation Counts
3
2
56
Rankings
Ranking Based On Selection: 31
Sophia Seifert,
Metrics
H-Index
i10 Index
Citation Counts
1
0
7