![Timothy Donnelly](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>)
Timothy Donnelly
Chief Tech/Sci/R&D Officer at
AMERICAN VANGUARD CORPORATION
Net worth: 228 784 $ as of 2026-05-30
Profile
Timothy J.
Donnelly currently serves as Secretary & Chief Information Officer at American Vanguard Corp.
since 2024.
He also holds the positions of Secretary, Vice President & General Counsel at GemChem, Inc.; Secretary, CAO, Vice President & General Counsel at 2110 Davie Corp.; Secretary, CAO & General Counsel at OHP, Inc.; Secretary, CAO & General Counsel at Agrinos, Inc.; and Secretary, CAO & General Counsel at TyraTech, Inc. Former roles include Secretary, Director, CAO & VP & General Counsel at AMVAC Chemical Corp.; Secretary, Vice President & General Counsel at Viasystems North America, Inc.; Assistant General Counsel at Rockwell International Corp.
from 1991 to 2000; Associate at Latham & Watkins LLP from 1986 to 1990; Secretary, Vice President & General Counsel at DDi Corp.
from 2000 to 2005; and Secretary, CAO & General Counsel at Envance Technologies LLC.
Education includes an undergraduate degree from John Carroll University in 1983 and a graduate degree from Northwestern University School of Law in 1986.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-06-03 | 88,676 ( 0.31% ) | 228 784 $ | 2026-05-30 |
Timothy Donnelly active positions
| Companies | Position | Start |
|---|---|---|
| AMERICAN VANGUARD CORPORATION | Chief Tech/Sci/R&D Officer | - |
| TYRATECH, INC. | Chief Administrative Officer | - |
GemChem, Inc.
 GemChem, Inc. Wholesale DistributorsDistribution Services Chemical distributor | General Counsel | - |
2110 Davie Corp. | Chief Administrative Officer | - |
Agrinos, Inc. | Chief Administrative Officer | - |
OHP, Inc.
 OHP, Inc. Chemicals: AgriculturalProcess Industries Manufactures and supplies pesticide solutions | Chief Administrative Officer | - |
Former positions of Timothy Donnelly
| Companies | Position | End |
|---|---|---|
DDi Corp.
 DDi Corp. Electronic ComponentsElectronic Technology Provides printed circuit board engineering and manufacturing services | General Counsel | 2005-09-30 |
Rockwell International Corp.
 Rockwell International Corp. Electronic Equipment/InstrumentsElectronic Technology Provides business and enterprise automation services | Corporate Officer/Principal | 1999-12-31 |
Latham & Watkins LLP
 Latham & Watkins LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Corporate Officer/Principal | 1989-12-31 |
| ░░░░░░░ ░░░░░░░░░░░░ ░░░ | ░░░░░ ░░░░░░░░░░░░░░ ░░░░░░░ | - |
| ░░░░░ ░░░░░░░░ ░░░░░ | ░░░░░ ░░░░░░░░░░░░░░ ░░░░░░░ | - |
Training of Timothy Donnelly
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
79
1st degree connections
14
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 14 |
|---|---|
American Vanguard Corp.
 American Vanguard Corp. Chemicals: AgriculturalProcess Industries Develops, manufactures and markets a diverse group of agricultural products | Process Industries |
Viasystems North America, Inc.
 Viasystems North America, Inc. Electronic ComponentsElectronic Technology Designs, engineers, and manufactures printed circuit boards | Electronic Technology |
TyraTech, Inc.
 TyraTech, Inc. Chemicals: AgriculturalProcess Industries Develops and commercializes insecticide and parasiticide products | Process Industries |
AMVAC Chemical Corp.
 AMVAC Chemical Corp. Chemicals: AgriculturalProcess Industries Develops and markets products for agricultural and commercial issues | Process Industries |
Rockwell International Corp.
Rockwell International Corp. Electronic Equipment/InstrumentsElectronic Technology Provides business and enterprise automation services | Electronic Technology |
GemChem, Inc.
GemChem, Inc. Wholesale DistributorsDistribution Services Chemical distributor | Distribution Services |
Latham & Watkins LLP
Latham & Watkins LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
John Carroll University
 John Carroll University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
2110 Davie Corp. | |
DDi Corp.
DDi Corp. Electronic ComponentsElectronic Technology Provides printed circuit board engineering and manufacturing services | Electronic Technology |
Northwestern University School of Law
 Northwestern University School of Law Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Envance Technologies LLC
 Envance Technologies LLC Chemicals: AgriculturalProcess Industries Manufactures and markets pest control products for consumer, industrial and institutional industry | Process Industries |
OHP, Inc.
OHP, Inc. Chemicals: AgriculturalProcess Industries Manufactures and supplies pesticide solutions | Process Industries |
Agrinos, Inc. |
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