![Jon Baker](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>)
Profile
Jonathan Andrew Baker worked as Director at Big Brothers Big Sisters of America.
From 2025 to 2026, Mr. Baker was Senior Equity Analyst at Weitz Investment Management, Inc. Mr. Baker completed an undergraduate degree at the University of Notre Dame in 1993.
Former positions of Jon Baker
| Companies | Position | End |
|---|---|---|
Weitz Investment Management, Inc.
 Weitz Investment Management, Inc. Investment ManagersFinance Weitz is an active investor which seeks to build bottom-up, research-driven, high-conviction portfolios with the aim of delivering solid long-term, risk-adjusted returns for investors. Their equity portfolios are differentiated by market-capitalization and the degree of investment flexibility afforded to the portfolio managers. The firm’s fixed income portfolios are differentiated by duration and the investment flexibility afforded to the portfolio managers. Their core strength is security selection. | Analyst-Equity | 2025-12-31 |
Big Brothers Big Sisters of America
 Big Brothers Big Sisters of America Miscellaneous Commercial ServicesCommercial Services Provides youth mentoring services | Director/Board Member | - |
Training of Jon Baker
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
85
1st degree connections
3
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
Weitz Investment Management, Inc.
Weitz Investment Management, Inc. Investment ManagersFinance Weitz is an active investor which seeks to build bottom-up, research-driven, high-conviction portfolios with the aim of delivering solid long-term, risk-adjusted returns for investors. Their equity portfolios are differentiated by market-capitalization and the degree of investment flexibility afforded to the portfolio managers. The firm’s fixed income portfolios are differentiated by duration and the investment flexibility afforded to the portfolio managers. Their core strength is security selection. | Finance |
University of Notre Dame
 University of Notre Dame Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Big Brothers Big Sisters of America
Big Brothers Big Sisters of America Miscellaneous Commercial ServicesCommercial Services Provides youth mentoring services | Commercial Services |
- Stock Market
- Insiders
- Jon Baker
