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
Jong Shi Pang
Optimization
Operations Research
Engineering Systems
Differential-Variational Systems
Computation of Equilibria
Metrics
H-Index
i10 Index
Citation
84
228
42,315
* Rankings
Ranking Based On Selection: 5
Sheldon Ross
probability
stochastic models
operations research
applied probability
Metrics
H-Index
i10 Index
Citation
51
134
46,818
Ali E Abbas
Decision Analysis
Utility Theory
Bayesian Analysis
Data-Based Decision Making
Auctions
Metrics
H-Index
i10 Index
Citation
42
152
10,191
Peer C Fiss
Organization Theory
Strategic Management
Social Categorization
Configurational Theory and Methods
fuzzy set Qualitative Comp
Metrics
H-Index
i10 Index
Citation
31
38
21,469

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
Hamid Nazerzadeh
Revenue Management and Pricing
Market Design and Auction Theory
Operations Management
Machine Learning
Optimization
Metrics
H-Index
i10 Index
Citation
26
39
2,573
* Rankings
Ranking Based On Selection: 12
Andrew T Marshall
Environmental exposures
decision-making
socioeconomic effects on development
Metrics
H-Index
i10 Index
Citation
25
45
1,947
Han Yu
Operations Research
Machine Learning
Supply Chain
Algorithm
Delivery System
Metrics
H-Index
i10 Index
Citation
3
2
60
Rankings
Ranking Based On Selection: 1
Jong Shi Pang
Metrics
H-Index
i10 Index
Citation Counts
84
228
42,315
Optimization
Operations Research
Engineering Systems
Differential-Variational Systems
Computation of Equilibria
Rankings
Ranking Based On Selection: 2
Behavioral Science & Policy
Psychology of Risk
Health Communications
Climate Communications
Rankings
Ranking Based On Selection: 3
Maged Dessouky
Metrics
H-Index
i10 Index
Citation Counts
55
120
11,408
Rankings
Ranking Based On Selection: 4
Detlof Von Winterfeldt
Metrics
H-Index
i10 Index
Citation Counts
53
101
22,644
Rankings
Ranking Based On Selection: 5
Sheldon Ross
Metrics
H-Index
i10 Index
Citation Counts
51
134
46,818
probability
stochastic models
operations research
applied probability
Rankings
Ranking Based On Selection: 6
Ali E Abbas
Metrics
H-Index
i10 Index
Citation Counts
42
152
10,191
Decision Analysis
Utility Theory
Bayesian Analysis
Data-Based Decision Making
Auctions
Rankings
Ranking Based On Selection: 7
Joseph Arvai
Metrics
H-Index
i10 Index
Citation Counts
41
69
5,697
Rankings
Ranking Based On Selection: 8
Peer C Fiss
Metrics
H-Index
i10 Index
Citation Counts
31
38
21,469
Organization Theory
Strategic Management
Social Categorization
Configurational Theory and Methods
fuzzy set Qualitative Comp
Rankings
Ranking Based On Selection: 9
Peter J Robertson
Metrics
H-Index
i10 Index
Citation Counts
30
50
5,209
organizational behavior
public management
collaborative governance
Rankings
Ranking Based On Selection: 10
Sampath Rajagopalan
Metrics
H-Index
i10 Index
Citation Counts
28
39
3,325

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
Hamid Nazerzadeh
Metrics
H-Index
i10 Index
Citation Counts
26
39
2,573
Revenue Management and Pricing
Market Design and Auction Theory
Operations Management
Machine Learning
Optimization
Rankings
Ranking Based On Selection: 12
Andrew T Marshall
Metrics
H-Index
i10 Index
Citation Counts
25
45
1,947
Environmental exposures
decision-making
socioeconomic effects on development
Rankings
Ranking Based On Selection: 13
Heather Rosoff
Metrics
H-Index
i10 Index
Citation Counts
16
19
859
Rankings
Ranking Based On Selection: 14
Vishal Gupta
Metrics
H-Index
i10 Index
Citation Counts
13
13
2,094
Rankings
Ranking Based On Selection: 15
Yingtao Ren
Metrics
H-Index
i10 Index
Citation Counts
8
8
654
Rankings
Ranking Based On Selection: 16
Han Yu
Metrics
H-Index
i10 Index
Citation Counts
3
2
60
Operations Research
Machine Learning
Supply Chain
Algorithm
Delivery System
Rankings
Ranking Based On Selection: 17
Yifan Liu
Metrics
H-Index
i10 Index
Citation Counts
2
2
67