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Fusen
Christopher Klaus sold ISS to IBM for $1.3B and built Fusen as an investment company spanning early-stage tech, buyouts, and real assets.
Fusen
Fusen is a platform focused on student-founded companies in the startup industry. It provides a community with resources, mentorship, and funding opportunities. Founded in 2022 in Atlanta, Georgia, Fusen has made 10 investments, including a Pre-Seed investment in Overcast on July 15, 2025.
General information
Firm type
Generalist
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Sandy Springs
Corporate office
Sandy Springs, GA, United States
Principals
Christopher W. Klaus
Founder and CEO
Jennifer Whitlow
Head of Partnerships
Altss tracks 1 additional named team member for this firm — including direct investment leads, IR, and operating principals not listed on the public website.
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Frequently asked questions
Who runs investment decisions at Fusen?
Christopher W. Klaus is the Founder and CEO and directs investment decisions. His long-time ISS co-founder Tom Noonan and Head of Partnerships Jennifer Whitlow are named associates, but Klaus is the sole identifiable principal. No separate investment committee structure has been publicly disclosed.
How is Fusen related to Georgia Tech?
Georgia Tech is Fusen's primary institutional partner for the CREATE-X accelerator program, which funds student-founded startups. Klaus also contributed to the Christopher W. Klaus Advanced Computing Building on the Atlanta campus. The relationship blends venture formation, real-estate interests, and charitable giving.
Is Fusen a single-family office or an investment firm?
Fusen is structured as an investment company rather than a family office. It manages capital tied to Klaus's 2006 exit from Internet Security Systems and does not publicly market itself as a multi-client asset manager. The legal and operational structure is closer to a founder-led holding company than a trusts-and-estates family office.
What investment stages does Fusen typically target?
Fusen's strategy spans early-stage startups and buyouts. The firm seeds companies through the Georgia Tech-affiliated CREATE-X accelerator and also conducts independent early-stage technology investments. It has historically maintained a buyout capability, though specific platform companies are not publicly named.
Which sectors does Fusen explicitly focus on?
Given Klaus's background, cybersecurity and enterprise software form the natural core. The firm also invests in applied AI and real assets, including commercial property and mixed-use university buildings. Fusen does not publish a restricted-sector list.
Does Fusen co-invest alongside external GPs?
Fusen participates in startup formation through the CREATE-X program at Georgia Tech, which functions as a pipeline for co-investment with university-affiliated venture funds and angel networks. Klaus's membership in Atlanta Technology Angels suggests additional co-investment activity, but no formal club-deal or fund-of-funds structure is publicly disclosed.
Where did the underlying wealth come from?
The wealth traces to the 2006 sale of Internet Security Systems (ISS) to IBM for approximately $1.3 billion. Klaus co-founded ISS in 1994, took it public in 1998, and sold it eight years later. That liquidity event forms the visible capital base for Fusen.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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