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Barry Mainz
Chief Executive Officer at
FORESCOUT TECHNOLOGIES, INC.
Net worth: - $ as of 31/05/2026
Profile
Barry Mainz is Chief Executive Officer at Forescout Technologies, Inc. since 2023, Independent Director at BlackBerry Ltd. starting in 2025, and Operating Partner at Crosspoint Capital Partners LP since 2022.
Former roles include President, Chief Executive Officer & Director at MobileIron, Inc. from 2016 to 2017; Vice President-Sales Division at Mercury Interactive Corp.
from 1999 to 2005; President at Wind River Systems, Inc. from 2014 to 2015; Chief Operating Officer at Malwarebytes, Inc. from 2020 to 2022; Chief Operating Officer at Virtutech, Inc.; Principal at Sun Microsystems, Inc., Weitek Corp., Seagate Technology LLC; and other principal roles.
Education includes an undergraduate degree from San Francisco State University conferred in 1987.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
BLACKBERRY LIMITED -.--% | 31/05/2026 | 0 ( -.--% ) | - $ | 31/05/2026 |
Barry Mainz active positions
| Companies | Position | Start |
|---|---|---|
| FORESCOUT TECHNOLOGIES, INC. | Chief Executive Officer | 24/01/2023 |
| BLACKBERRY LIMITED | Director/Board Member | 27/08/2025 |
Crosspoint Capital Partners LP
 Crosspoint Capital Partners LP Investment ManagersFinance Crosspoint Capital invests in companies located in the United States. The firm focuses on cybersecurity, privacy and infrastructure software sectors. It provides financing for early, growth and buyout stage capital requirements. It acquires majority, minority and controlling interest. | Private Equity Investor | 01/11/2022 |
Former positions of Barry Mainz
| Companies | Position | End |
|---|---|---|
Malwarebytes, Inc.
 Malwarebytes, Inc. Packaged SoftwareTechnology Services Develops cybersecurity software tools | Chief Operating Officer | 01/11/2022 |
| MOBILEIRON, INC. | Chief Executive Officer | 17/10/2017 |
Wind River Systems, Inc.
 Wind River Systems, Inc. Packaged SoftwareTechnology Services Provides AI software that transforming market segments ranging from aerospace to industrial, defense to medical and telecom to automotive | President | 01/12/2015 |
Mercury Interactive Corp.
 Mercury Interactive Corp. Packaged SoftwareTechnology Services Develops and markets a suite of automated software testing solutions | Sales & Marketing | 01/06/2005 |
Weitek Corp.
 Weitek Corp. SemiconductorsElectronic Technology Manufactures multimedia chips, PC chipsets and CPUs for electronic computers | Corporate Officer/Principal | - |
Training of Barry Mainz
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
66
1st degree connections
12
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 12 |
|---|---|
Mercury Interactive Corp.
Mercury Interactive Corp. Packaged SoftwareTechnology Services Develops and markets a suite of automated software testing solutions | Technology Services |
Sun Microsystems, Inc.
 Sun Microsystems, Inc. SemiconductorsElectronic Technology Develops computer and storage systems, high-speed microprocessors and software solutions for computer networking | Electronic Technology |
Weitek Corp.
Weitek Corp. SemiconductorsElectronic Technology Manufactures multimedia chips, PC chipsets and CPUs for electronic computers | Electronic Technology |
Wind River Systems, Inc.
Wind River Systems, Inc. Packaged SoftwareTechnology Services Provides AI software that transforming market segments ranging from aerospace to industrial, defense to medical and telecom to automotive | Technology Services |
BlackBerry Ltd.
 BlackBerry Ltd. Packaged SoftwareTechnology Services Provides intelligent security software services for mobile communications | Technology Services |
Seagate Technology LLC
 Seagate Technology LLC Computer PeripheralsElectronic Technology Develops and manufactures data storage solutions | Electronic Technology |
Virtutech, Inc.
 Virtutech, Inc. Information Technology ServicesTechnology Services Provides software development solutions | Technology Services |
San Francisco State University
 San Francisco State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Forescout Technologies, Inc.
 Forescout Technologies, Inc. Information Technology ServicesTechnology Services Provides cybersecurity solutions | Technology Services |
MobileIron, Inc.
 MobileIron, Inc. Packaged SoftwareTechnology Services Develops mobile threat defense and detection software platform for corporate & employee-owned devices | Technology Services |
Malwarebytes, Inc.
Malwarebytes, Inc. Packaged SoftwareTechnology Services Develops cybersecurity software tools | Technology Services |
Crosspoint Capital Partners LP
Crosspoint Capital Partners LP Investment ManagersFinance Crosspoint Capital invests in companies located in the United States. The firm focuses on cybersecurity, privacy and infrastructure software sectors. It provides financing for early, growth and buyout stage capital requirements. It acquires majority, minority and controlling interest. | Finance |
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