![Chuang I Lin](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>)
Chuang I Lin
Chairman at
Sonnycal Development Co.
Net worth: 1 M $ as of 2026-06-29
Profile
Chuang I Lin currently works at Sonnycal Development Co., as Chairman & President and Linkage Financial Group, Inc., as Chairman & President.
Dr. Lin also formerly worked at Forte Resources, Inc., as Chairman & President, RB Merger Corp., as Director, General Bank, as Director from 1981 to 2003, RBB Bancorp, as Independent Non-Executive Director from 2010 to 2026, and Royal Business Bank, as Director from 2008 to 2026.
Dr. Lin received his doctorate degree from Duquesne University of The Holy Spirit, graduate degree from National Tsing-Hua University, and undergraduate degree from National Cheng Kung University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
RBB BANCORP 0.31% | 2026-05-20 | 52,047 ( 0.31% ) | 1 M $ | 2026-06-29 |
Chuang I Lin active positions
| Companies | Position | Start |
|---|---|---|
Sonnycal Development Co.
 Sonnycal Development Co. Miscellaneous Commercial ServicesCommercial Services Provides business support services | Chairman | - |
Linkage Financial Group, Inc.
 Linkage Financial Group, Inc. Finance/Rental/LeasingFinance Provides loan and mortgage services | Chairman | - |
Former positions of Chuang I Lin
| Companies | Position | End |
|---|---|---|
Royal Business Bank
 Royal Business Bank Regional BanksFinance Operates as a state chartered commercial bank | Director/Board Member | 2026-05-20 |
| RBB BANCORP | Director/Board Member | 2026-05-20 |
General Bank
 General Bank Major BanksFinance Provides commercial banking services | Director/Board Member | 2002-12-31 |
RB Merger Corp.
 RB Merger Corp. Regional BanksFinance Provides commercial banking services | Director/Board Member | - |
Forte Resources, Inc.
 Forte Resources, Inc. Financial ConglomeratesFinance Operates as a capital pool company | Chairman | - |
Training of Chuang I Lin
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
23
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
RBB Bancorp
 RBB Bancorp Regional BanksFinance Operates as a bank holding company whose subsidiary functions as state bank | Finance |
RB Merger Corp.
RB Merger Corp. Regional BanksFinance Provides commercial banking services | Finance |
Duquesne University of The Holy Spirit
 Duquesne University of The Holy Spirit Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
National Tsing-Hua University
 National Tsing-Hua University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
National Cheng Kung University
 National Cheng Kung University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
General Bank
General Bank Major BanksFinance Provides commercial banking services | Finance |
Royal Business Bank
Royal Business Bank Regional BanksFinance Operates as a state chartered commercial bank | Finance |
Forte Resources, Inc.
Forte Resources, Inc. Financial ConglomeratesFinance Operates as a capital pool company | Finance |
Sonnycal Development Co.
Sonnycal Development Co. Miscellaneous Commercial ServicesCommercial Services Provides business support services | Commercial Services |
Linkage Financial Group, Inc.
Linkage Financial Group, Inc. Finance/Rental/LeasingFinance Provides loan and mortgage services | Finance |
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