![Bob Toth](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>)
Bob Toth
Director/Board Member at
MATERION CORPORATION
Net worth: 12 M $ as of 2026-05-30
Profile
Mr. Bob B. Toth is an Independent Director at SPX Technologies, Inc., an Independent Director at Materion Corp.
and a President & Chief Executive Officer at Polypore, Inc. He is on the Board of Directors at SPX Technologies, Inc. and Materion Corp.
Mr. Toth was previously employed as an Independent Director by SPX Corp., an Independent Director by PQ Group Holdings, Inc., a Managing Director by CCMP Capital Advisors LP, a Chairman, President & Chief Executive Officer by Polypore International, Inc., a President, Chief Executive Officer & Director by CP Kelco ApS, a President & Chief Executive Officer by CP Kelco US, Inc., a Vice President & GM-Resins & Additives Division by Monsanto Plc, and a Vice President, GM-Resins & Additives Division by Solutia, Inc. He also served on the board at Hayward Industries, Inc. and PQ LLC (Pennsylvania).
He received his undergraduate degree from Purdue University and an MBA from Olin Business School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
MATERION CORPORATION 0.14% | 2026-05-07 | 28,832 ( 0.14% ) | 6 M $ | 2026-05-30 |
| 2026-05-11 | 25,646 ( 0.05% ) | 6 M $ | 2026-05-30 |
Bob Toth active positions
| Companies | Position | Start |
|---|---|---|
| MATERION CORPORATION | Director/Board Member | 2013-04-30 |
| SPX TECHNOLOGIES, INC. | Director/Board Member | 2016-12-31 |
Polypore, Inc.
 Polypore, Inc. Electronic Equipment/InstrumentsElectronic Technology Develops, manufactures, and markets polymer-based membranes | Chief Executive Officer | 2005-07-05 |
Former positions of Bob Toth
| Companies | Position | End |
|---|---|---|
SPX Corp.
 SPX Corp. Industrial MachineryProducer Manufacturing Manufactures and distributes HVAC and detection & measurement equipment | Director/Board Member | 2022-08-14 |
| ECOVYST INC. | Director/Board Member | 2019-05-01 |
CCMP Capital Advisors LP
 CCMP Capital Advisors LP Investment ManagersFinance CCMP Capital invests in companies located in North America and Europe. The firm targets companies operating in the fields of consumer, industrial and healthcare sectors. It provides financing for buyouts, MBO corporate carve-out and growth capital requirements. | Private Equity Investor | 2018-12-31 |
| POLYPORE INTERNATIONAL, INC. | Chief Executive Officer | 2015-08-25 |
CP Kelco ApS
 CP Kelco ApS Food: Major DiversifiedConsumer Non-Durables Manufactures xanthan gum, pectin and carrageenan | Chief Executive Officer | 2004-12-31 |
Training of Bob Toth
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
49
1st degree connections
15
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 15 |
|---|---|
SPX Corp.
SPX Corp. Industrial MachineryProducer Manufacturing Manufactures and distributes HVAC and detection & measurement equipment | Producer Manufacturing |
Hayward Industries, Inc.
 Hayward Industries, Inc. Industrial MachineryProducer Manufacturing Manufactures residential and commercial pool equipment & industrial flow control products | Producer Manufacturing |
Solutia, Inc.
 Solutia, Inc. Chemicals: Major DiversifiedProcess Industries Manufactures specialty chemicals and thermoplastic polyurethane interlayers | Process Industries |
Materion Corp.
 Materion Corp. Electronic Equipment/InstrumentsElectronic Technology Manufactures beryllium products and equipment | Electronic Technology |
Polypore International, Inc.
 Polypore International, Inc. Electronic Equipment/InstrumentsElectronic Technology Develops and manufactures lithium-ion membrane battery separators for electric drive vehicles | Electronic Technology |
PQ Corp.
 PQ Corp. Chemicals: SpecialtyProcess Industries Produces silicates, silicas and derivative products | Process Industries |
Polypore, Inc.
Polypore, Inc. Electronic Equipment/InstrumentsElectronic Technology Develops, manufactures, and markets polymer-based membranes | Electronic Technology |
Monsanto Plc
 Monsanto Plc Chemicals: AgriculturalProcess Industries Manufacturing marketing and merchant | Process Industries |
CP Kelco ApS
CP Kelco ApS Food: Major DiversifiedConsumer Non-Durables Manufactures xanthan gum, pectin and carrageenan | Consumer Non-Durables |
Purdue University
 Purdue University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
CP Kelco US, Inc.
 CP Kelco US, Inc. Chemicals: SpecialtyProcess Industries Manufactures hydrocolloids products | Process Industries |
CCMP Capital Advisors LP
CCMP Capital Advisors LP Investment ManagersFinance CCMP Capital invests in companies located in North America and Europe. The firm targets companies operating in the fields of consumer, industrial and healthcare sectors. It provides financing for buyouts, MBO corporate carve-out and growth capital requirements. | Finance |
Olin Business School
 Olin Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Ecovyst, Inc.
 Ecovyst, Inc. Chemicals: SpecialtyProcess Industries Manufactures catalysts, specialty materials and chemicals | Process Industries |
SPX Technologies, Inc.
 SPX Technologies, Inc. Building ProductsProducer Manufacturing Manufactures and distributes industrial components | Producer Manufacturing |
- Stock Market
- Insiders
- Bob Toth
