![Tim Makowski](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>)
Net worth: 912 377 $ as of 2026-08-30
Tim A. Makowski is Chief Accounting Officer & Senior Vice President at Advanced Drainage Systems, Inc. since 2016.
Mr. Makowski attended DeVry Institute of Technology and completed an undergraduate degree.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-25 | 6,722 ( 0.01% ) | 912 377 $ | 2026-08-30 |
| Companies | Position | Start |
|---|---|---|
| ADVANCED DRAINAGE SYSTEMS, INC. | Comptroller/Controller/Auditor | 2016-04-03 |
Active
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Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 2 |
|---|---|
Advanced Drainage Systems, Inc.
 Advanced Drainage Systems, Inc. Miscellaneous ManufacturingProducer Manufacturing Manufactures pipes and fittings for water management | Producer Manufacturing |
DeVry Institute of Technology
 DeVry Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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