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Massimo Fuggetta

Bayes Investments; behavioral / Bayesian value

Massimo Fuggetta is founder and chief investment officer of Bayes Investments, a UK-based asset manager. He combines quantitative, probabilistic frameworks with behavioural-finance analysis to construct value-oriented equity portfolios. He is known for articulating a 'Bayesian value' approach, arguing that proper uncertainty-weighting corrects the cognitive biases that cause mispricing.

#92Value Investors
41/ 100
Authority scoreNotable
1lists#92peak1primary1category
05
Top 100 Value Investors
Rank #92·Bayes Investments; behavioral / Bayesian value
Appears alongside

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Allan Mecham
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azValor; Spanish deep-cyclical contrarian
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Anthony Bolton
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Aswath Damodaran
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Ben Hunt
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Ben Inker
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Benjamin Graham
Father of value investing; net-nets, margin of safety, Mr. Market (Security Analysis, The Intelligent Investor)
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Last updated
10 May 2026
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