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John Ruzicka
Corporate Officer/Principal at
FIRST FINANCIAL BANKSHARES, INC.
Net worth: 391 702 $ as of 31/05/2026
Profile
Currently, John J. Ruzicka holds the position of Chief Information Officer & Executive VP for First Financial Bankshares, Inc. and Chairman, President & Chief Executive Officer of First Technology Services, Inc. (a subsidiary of First Financial Bankshares, Inc.). In the past Mr. Ruzicka occupied the position of President for Interbank 1, Inc. and Chief Information & Operations Officer at Citywide Banks (Colorado). He received an undergraduate degree from The California State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 13/03/2026 | 11,986 ( 0.01% ) | 391 702 $ | 31/05/2026 |
John Ruzicka active positions
| Companies | Position | Start |
|---|---|---|
| FIRST FINANCIAL BANKSHARES, INC. | Corporate Officer/Principal | 22/10/2025 |
First Technology Services, Inc.
 First Technology Services, Inc. Information Technology ServicesTechnology Services Provides information technology services | Chairman | - |
Former positions of John Ruzicka
| Companies | Position | End |
|---|---|---|
Interbank 1, Inc. | President | - |
Heartland Financial Group, Inc.
 Heartland Financial Group, Inc. Multi-Line InsuranceFinance Provides life, health and annuity products services | Corporate Officer/Principal | - |
Citywide Banks (Colorado)
 Citywide Banks (Colorado) Regional BanksFinance Operates as a state chartered commercial bank | Chief Operating Officer | - |
Training of John Ruzicka
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
20
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
First Financial Bankshares, Inc.
 First Financial Bankshares, Inc. Major BanksFinance Operates as a bank holding company whose subsidiary provides banking services | Finance |
The California State University
 The California State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
First Technology Services, Inc.
First Technology Services, Inc. Information Technology ServicesTechnology Services Provides information technology services | Technology Services |
Citywide Banks (Colorado)
Citywide Banks (Colorado) Regional BanksFinance Operates as a state chartered commercial bank | Finance |
Interbank 1, Inc. | |
Heartland Financial Group, Inc.
Heartland Financial Group, Inc. Multi-Line InsuranceFinance Provides life, health and annuity products services | Finance |
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