![Maurice Duca](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Maurice Duca
Founder at
Investment Group of Santa Barbara LLC
Net worth: 1 491 M $ as of 2026-08-30
Profile
Mr. Maurice J.
Duca is a Founder & Managing Partner at Investment Group of Santa Barbara LLC.
Mr. Duca was previously employed as a Chairman by GlobalEnglish Corp., a Chairman by Advent Software, Inc., and a Chairman by The Learning Co., Inc.
He received his undergraduate degree from the University of California, Santa Barbara and an MBA from Stanford University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
AppFolio, Inc.
 AppFolio, Inc. Information Technology ServicesTechnology Services Provides web-based property management software 41.49% | 2026-08-10 | 6,107,513 ( 41.49% ) | 1 430 M $ | 2026-08-30 |
AppFolio, Inc.
AppFolio, Inc. Information Technology ServicesTechnology Services Provides web-based property management software 1.07% | 2026-08-20 | 256,856 ( 1.07% ) | 60 M $ | 2026-08-30 |
Maurice Duca active positions
| Companies | Position | Start |
|---|---|---|
Investment Group of Santa Barbara LLC
 Investment Group of Santa Barbara LLC Investment ManagersFinance The Investment Group of Santa Barbara manages both private and public equity portfolios solely for the principals of the firm. | Founder | - |
Former positions of Maurice Duca
| Companies | Position | End |
|---|---|---|
The Learning Co., Inc.
 The Learning Co., Inc. Packaged SoftwareTechnology Services Develops, publishes and markets educational software | Chairman | - |
| ADVENT SOFTWARE, INC. | Chairman | - |
GlobalEnglish Corp.
 GlobalEnglish Corp. Miscellaneous Commercial ServicesCommercial Services Provides online english learning and support services | Founder | - |
Training of Maurice Duca
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
93
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Advent Software, Inc.
 Advent Software, Inc. Packaged SoftwareTechnology Services Develops AI platform for financial technology, asset, wealth management and alternative investment | Technology Services |
GlobalEnglish Corp.
GlobalEnglish Corp. Miscellaneous Commercial ServicesCommercial Services Provides online english learning and support services | Commercial Services |
Stanford University
 Stanford University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The Learning Co., Inc.
The Learning Co., Inc. Packaged SoftwareTechnology Services Develops, publishes and markets educational software | Technology Services |
University of California, Santa Barbara
 University of California, Santa Barbara Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Investment Group of Santa Barbara LLC
Investment Group of Santa Barbara LLC Investment ManagersFinance The Investment Group of Santa Barbara manages both private and public equity portfolios solely for the principals of the firm. | Finance |
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