Jack Huffard

Co-founder of Tenable (NASDAQ: TENB)

📍 McLean, Virginia, United States🔄 Updated September 2026💼 3 investments📅 24 years investing🗓 Last invested May 2020𝕏 @upgrade_to_unlock
Operator-angel🌍 United States
3
Total investments
1
Early stage
1
Mid stage
0
Late stage
24y
Years active

Portfolio

2 investments · sorted by recency
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Mid stage
Late stage
Board Member
May 2020
The leader in people-centric cyber resilience.
Board Member & co-founder
Sep 2002
Tenable® is the Exposure Management company. Approximately 40,000 organizations around the globe rely on Tenable to understand and reduce cyber risk. As the creator of Nessus®, Tenable extended its expertise in vulnerabilities to deliver the world’s first platform to see and secure any digital asset on any computing platform. Tenable customers include approximately 60 percent of the Fortune 500, approximately 40 percent of the Global 2000, and large government agencies. Learn more at tenable.com.
Experience · 4 entries
All (4)
Investments (2)
Founder (2)
Board (2)
2020
Board Member
May 2020
The leader in people-centric cyber resilience.
Board Member
Feb 2020
Since 1827, Norfolk Southern (NYSE: NSC) and its predecessor companies have safely moved the goods and materials that power the U.S. economy. Today, we operate a customer-centric and operations-driven freight transportation network across 19,000 route miles and have the most extensive intermodal network in the eastern United States. Norfolk Southern serves a majority of the country’s population and manufacturing base, with connections to every major container port on the Atlantic coast as well as the Gulf of Mexico and Great Lakes. Committed to furthering sustainability, we help our customers avoid 15 million tons of annual carbon emissions by shipping via rail. Our railroaders deliver more than 7 million carloads each year, from agriculture to consumer goods, and is the largest rail shipper of auto products and metals in North America. Visit our website to learn more about transporting your company’s goods with Norfolk Southern and to calculate how you can decarbonize your supply chain through freight rail.
2002
Board Member & co-founder
Sep 2002
Tenable® is the Exposure Management company. Approximately 40,000 organizations around the globe rely on Tenable to understand and reduce cyber risk. As the creator of Nessus®, Tenable extended its expertise in vulnerabilities to deliver the world’s first platform to see and secure any digital asset on any computing platform. Tenable customers include approximately 60 percent of the Fortune 500, approximately 40 percent of the Global 2000, and large government agencies. Learn more at tenable.com.
President, COO and co-founder
Sep 2002
Tenable® is the Exposure Management company. Approximately 40,000 organizations around the globe rely on Tenable to understand and reduce cyber risk. As the creator of Nessus®, Tenable extended its expertise in vulnerabilities to deliver the world’s first platform to see and secure any digital asset on any computing platform. Tenable customers include approximately 60 percent of the Fortune 500, approximately 40 percent of the Global 2000, and large government agencies. Learn more at tenable.com.
Investment activity
2002–2020 · 3 investments
2002120202
Recent (last 2 years)Earlier