8
Total investments
1
Early stage
1
Mid stage
1
Late stage
11y
Years active
Portfolio
4 investments · sorted by recency
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Board Member
Jul 2025
At Rensa Filtration, our mission is to help people breathe cleaner air. Were passionate about enhancing the quality of everyday life and creating a more sustainable future.
As a leading manufacturer in the industry, we specialize in providing advanced commercial air filtration systems. Our solutions not only safeguard peoples health and increase equipment efficiency, but also contribute to environmental conservation by minimizing energy consumption.
Our expansive product range is meticulously designed to offer comprehensive filtration solutions, spanning particulate air filtration, washable particle air filtration, gas air filtration, and housing equipment. Committed to excellence, we pride ourselves on delivering a seamless customer experience. Our dynamic order management and monitoring systems are tailored to offer premium service, addressing the unique requirements of each customer.
We help customers who work in a number of industries, including:
• Data Centers
• Telecom & Semiconductors
• Hospitals & Clinics
• Pharmaceutical & Medical Device Laboratories
• Commercial & Public Buildings
• Vehicle Manufacturing & EV Charging Stations
• Oil & Gas
Headquartered in Aurora, IL, with 26 satellite locations, our team of over 1,000 dedicated professionals is united in our pursuit of air filtration innovation.
Contact us at:
630-FILTERS (630-345-8377)
info@rensafiltration.com
Board Member
Nov 2020
AHEAD builds and manages digital platforms that power the most successful organizations in the world. Our consultative approach, unmatched engineering, and innovative solutions combine to accelerate the impact of technology in every client we serve.
Interim Chief Executive Officer and Board Member
Feb 2020
We’re reimagining marketing technology by lessening the burdens of repetitive tasks. By connecting it all in one single view, and by giving marketers more time to do what really matters: thinking bigger and putting themselves back into the work. Our goal is to bring humanity back to marketing. We stand for marketers, and we help them aim higher.
Board Member
Sep 2018
AtScale enables smarter decision-making by accelerating the flow of data-driven insights. The company’s semantic layer platform simplifies, accelerates, and extends business intelligence and data science capabilities for enterprise customers across all industries. With AtScale, customers are empowered to democratize data, implement self-service BI and build a more agile analytics infrastructure for better, more impactful decision making. For additional information, visit www.atscale.com.
Experience · 10 entries
All (10)
Investments (8)
Board (8)
2025
Board Member
Jul 2025
At Rensa Filtration, our mission is to help people breathe cleaner air. Were passionate about enhancing the quality of everyday life and creating a more sustainable future.
As a leading manufacturer in the industry, we specialize in providing advanced commercial air filtration systems. Our solutions not only safeguard peoples health and increase equipment efficiency, but also contribute to environmental conservation by minimizing energy consumption.
Our expansive product range is meticulously designed to offer comprehensive filtration solutions, spanning particulate air filtration, washable particle air filtration, gas air filtration, and housing equipment. Committed to excellence, we pride ourselves on delivering a seamless customer experience. Our dynamic order management and monitoring systems are tailored to offer premium service, addressing the unique requirements of each customer.
We help customers who work in a number of industries, including:
• Data Centers
• Telecom & Semiconductors
• Hospitals & Clinics
• Pharmaceutical & Medical Device Laboratories
• Commercial & Public Buildings
• Vehicle Manufacturing & EV Charging Stations
• Oil & Gas
Headquartered in Aurora, IL, with 26 satellite locations, our team of over 1,000 dedicated professionals is united in our pursuit of air filtration innovation.
Contact us at:
630-FILTERS (630-345-8377)
info@rensafiltration.com
2023
Board Member
Nov 2023
Intellum is the learning management system powering the worlds leading education programs. We help large brands and fast-moving companies increase revenue, improve customer retention, and decrease support costs through external education.
The Intellum Platform includes all the tools an organization needs to create, manage, track and improve highly-personalized learning experiences for customers, partners and even employees.
2020
Board Member
Nov 2020
AHEAD builds and manages digital platforms that power the most successful organizations in the world. Our consultative approach, unmatched engineering, and innovative solutions combine to accelerate the impact of technology in every client we serve.
Interim Chief Executive Officer and Board Member
Feb 2020
We’re reimagining marketing technology by lessening the burdens of repetitive tasks. By connecting it all in one single view, and by giving marketers more time to do what really matters: thinking bigger and putting themselves back into the work. Our goal is to bring humanity back to marketing. We stand for marketers, and we help them aim higher.
2019
Interim Chief Executive Officer and Board Member
Jan 2019
SiteLock is the global leader in website security, currently protecting more than 12 million websites globally. SiteLock delivers cloud-based 360-degree website security solutions with the technology to find vulnerabilities, automatically remove malware, provide WordPress database scanning, core CMS vulnerability patching, defend against DDoS attacks, meet PCI compliance standards, provide static application security testing and accelerate website performance. SiteLock also provides website support services that are available 24/7/365.
We were recently recognized in the list of 2018 azcentral.com Top Companies to Work for in Arizona for the second year running, as well as the 2018 Healthiest Employers Award. In addition, SiteLock has been included on the prestigious Inc. 5000 list of fastest-growing private companies in America for the second consecutive year, and was also ranked Arizona’s fastest growing software company on the Deloitte Technology Fast 500 for three years in a row. We are looking for talented, success-driven people to join our growing team.
Products and Services:
• Search engine & spam blacklist monitoring
• Malware detection & SMART automatic malware removal
• WordPress Database Protection
• Core CMS Vulnerability Patching
• Vulnerability scans & TrueCode SAST
• TrueShield Web Application Firewall (WAF)
• DDoS Protection
• TrueSpeed CDN
• PCI Compliance
• Compatible with any hosting environment
• Cloud-based scanning maintains consistent visitor experience
• Security packages for any size website or organization
• Multilingual dashboard
• 24/7/365 Expert Support
Follow us on Social!
Twitter: @SiteLock
Facebook: www.facebook.com/SiteLock
Instagram: www.instagram.com/sitelock
Interested in joining our team?
Check out our open positions at https://www.sitelock.com/careers
Want to see why customers love us?
Visit https://www.sitelock.com/reviews
Show all 10 entries ↓
Investment activity
2015–2025 · 8 investments
Recent (last 2 years)Earlier
