![Stephanie Apostolou](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>)
Stephanie Apostolou
General Counsel at
KOPPERS HOLDINGS INC.
Net worth: 3 M $ as of 31/05/2026
Profile
Stephanie L.
Apostolou is currently Director at Junior Achievement of Western Pennsylvania and The United Way of Southwestern Pennsylvania.
Ms. Apostolou serves as Secretary & General Counsel at Koppers, Inc. since 2020 and as Secretary, Chief Legal & Sustainability Officer at Koppers Holdings, Inc. since 2024.
Ms. Apostolou is Manager at Wood Protection Management LLC.
Formerly, Ms. Apostolou was Principal at Reed Smith LLP from 2007 to 2010.
Ms. Apostolou completed undergraduate studies at the University of Notre Dame and graduate studies at the University of Notre Dame The Law School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 16/03/2026 | 63,150 ( 0.33% ) | 3 M $ | 31/05/2026 |
Stephanie Apostolou active positions
| Companies | Position | Start |
|---|---|---|
| KOPPERS HOLDINGS INC. | General Counsel | 01/03/2020 |
Koppers, Inc.
 Koppers, Inc. Forest ProductsNon-Energy Minerals Manufactures treated wood products, preservation chemicals and carbon compounds for infrastructure | General Counsel | 01/03/2020 |
Junior Achievement of Western Pennsylvania | Director/Board Member | - |
Wood Protection Management LLC
 Wood Protection Management LLC Forest ProductsNon-Energy Minerals Provides wood protection services | Corporate Officer/Principal | - |
The United Way of Southwestern Pennsylvania
 The United Way of Southwestern Pennsylvania Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit organization which treats applicants and volunteers | Director/Board Member | - |
Former positions of Stephanie Apostolou
| Companies | Position | End |
|---|---|---|
Reed Smith LLP
 Reed Smith LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Corporate Officer/Principal | - |
Training of Stephanie Apostolou
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
25
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Koppers, Inc.
Koppers, Inc. Forest ProductsNon-Energy Minerals Manufactures treated wood products, preservation chemicals and carbon compounds for infrastructure | Non-Energy Minerals |
University of Notre Dame
 University of Notre Dame Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Reed Smith LLP
Reed Smith LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Koppers Holdings, Inc.
 Koppers Holdings, Inc. Chemicals: SpecialtyProcess Industries Operates as a holding company with interest in producing chemicals, carbon compounds and treated wood products | Process Industries |
University of Notre Dame The Law School
 University of Notre Dame The Law School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Junior Achievement of Western Pennsylvania | |
Wood Protection Management LLC
Wood Protection Management LLC Forest ProductsNon-Energy Minerals Provides wood protection services | Non-Energy Minerals |
The United Way of Southwestern Pennsylvania
The United Way of Southwestern Pennsylvania Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit organization which treats applicants and volunteers | Commercial Services |
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