Bob Hausmann

Operating Partner, Thoma Bravo

📍 San Jose, California, United States🔄 Updated September 2026💼 12 investments📅 27 years investing🗓 Last invested Apr 2024
VC🌍 United States
12
Total investments
1
Early stage
1
Mid stage
2
Late stage
27y
Years active

Portfolio

6 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Member
Jul 2022
About Grayshift: Grayshift is the leading provider of mobile device digital forensics, specializing in access and extraction. Grayshift solutions are purpose-built to help law enforcement and government investigative agencies swiftly resolve critical investigations and ensure public safety. The company’s innovative GrayKey technology provides same-day access, complete control, and comprehensive data extraction from mobile devices. Designed and assembled in the United States, GrayKey is trusted 1000 agencies across more than 25 countries globally.
Board Member
Apr 2018
Nintex helps companies unlock the power of endless possibilities. We believe that by putting intelligent automation in the hands of many, organizations can eliminate friction from work, inspiring teams to create a culture of efficiency that accelerates business success. Efficiency creates momentum, driving people, work, and businesses forward. Today more than 8,000 public and private sector organizations across 90 countries turn to the Nintex platform to automate how work gets done, remove friction from business processes, and unlock the full potential of their people.
Board Member
Jun 2017
Riskonnect is the leading integrated risk management software solution provider. Our technology empowers organizations with the ability to anticipate, manage, and respond in real-time to strategic and operational risks across the extended enterprise. We have more than 2,000 risk professionals in the Americas, Europe, and Asia and serve over 2,500 customers across six continents. Riskonnect has more than risk management experts in the Americas, Europe, and Asia. To learn more, visit www.riskonnect.com.
Co-founder, Board Member and CFO
2009
TetraSun was founded in 2009 with a mission to break the efficiency-to-cost link that has historically alluded the photovoltaics industry. Within 10 months, the company had demonstrated greater than 20% efficiency in mono-crystalline Si solar cells using their first-generation low-cost cell architecture; and we are now manufacturing solar cells with average efficiencies in excess of 21%. In May of 2013 TetraSun was acquired by First Solar Corporation, and the TetraSun group is expanding production for First Solar's access into the space constrained PV application market.
Board Member
2005
Zix, an OpenText company, is a leader in email security and helps organizations overcome their greatest digital transformation challenges by providing a secure, modern workplace. Trusted by the nation’s most influential institutions in healthcare, finance, and government, Zix delivers a superior experience and easy-to-use solutions for email encryption and data loss prevention, advanced threat protection, information archiving, and cloud backup. Focusing on the protection of business communication, Zix enables its customers to better secure data and meet compliance needs. To learn more, please visit http://www.zix.com
CFO (1999 - 2002), Board Member and CEO (2003 - 2008)
1999
Since 1995, Silicon Valley-based Resonate has been a pioneer in traffic management and load balancing solutions for enterprises who rely on availability and quality of critical web and network-based applications for business operations. Resonate is proud to be a trusted supplier to hundreds of customers worldwide, including Aetna, AT&T, Bank of America, BMW, Eastman Chemical, GE, Fannie Mae & Deluxe
Experience · 15 entries
All (15)
Investments (11)
Founder (1)
Board (11)
2024
Board Member
Apr 2024
Everbridge empowers enterprises and government organizations to anticipate, mitigate, respond to, and recover stronger from critical events. In today’s unpredictable world, resilient organizations minimize impact to people and operations, absorb stress, and return to productivity faster when deploying critical event management (CEM) technology. Everbridge digitizes organizational resilience by combining intelligent automation with the industry’s most comprehensive risk data to Keep People Safe and Organizations Running™.
2022
Board Member
Jul 2022
About Grayshift: Grayshift is the leading provider of mobile device digital forensics, specializing in access and extraction. Grayshift solutions are purpose-built to help law enforcement and government investigative agencies swiftly resolve critical investigations and ensure public safety. The company’s innovative GrayKey technology provides same-day access, complete control, and comprehensive data extraction from mobile devices. Designed and assembled in the United States, GrayKey is trusted 1000 agencies across more than 25 countries globally.
Board Member
Jul 2022
Magnet Forensics is a global leader in the development of digital investigation software that acquires, analyzes and shares evidence from computers, smartphones, tablets and IoT related devices. Magnet Forensics has been helping law enforcement fight crime, protect assets and guard national security since 2009. Magnet Forensics has become a trusted partner for thousands of the world’s top law enforcement, government, military and corporate organizations in over 92 countries. Court-admissible evidence recovered by Magnet Forensics tools has been used to support a wide-variety of investigations including cybercrimes, child exploitation, terrorism, human resource disputes, fraud, and intellectual property theft. For more information, please visit https://www.magnetforensics.com
2021
Board Member
Oct 2021
Raptor was founded in 2002 with the mission to protect every child, every school, every day. Today, Raptor is a school safety partner for 60,000 schools in 55 countries, providing SaaS and mobile technology as well as comprehensive training and consultation solutions across the entire school safety life cycle, ranging from crisis prevention and preparation to emergency response and recovery. Raptor’s globally integrated product portfolio supports a school’s foundation of safety and wellbeing, including Emergency Management, Campus Movement, Student Wellbeing, and Safety Training and Compliance.
2019
Board Member
Jan 2019
Veriforce® is a recognized leader in delivering comprehensive, integrated supply chain risk management solutions that help bring workers home safely and optimize business performance. The company’s SaaS safety and compliance platform, data integrity and verification practices, and standardized safety training programs empower leading organizations to drive safety and compliance into their supply chains and down to the worker level. As the world’s largest supply chain risk management network, Veriforce partners with over 3,200 hiring companies in over 130 countries, serving more than 80,000 contractors, over 7,000 authorized instructors and evaluators, and millions of individual workers. This network makes Veriforce the preferred partner for companies that strive to ensure a safe, qualified third-party workforce. Company offices are in the U.S., Canada, South Africa, the U.K., and Australia. For more information, visit veriforce.com.
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Investment activity
1999–2024 · 12 investments
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