Updated:
Generac Holdings
Robert Kern founded Generac in 1959 in a Waukesha, Wisconsin garage, initially producing portable generators for Sears under the Craftsman label.
Generac Holdings
Robert Kern founded Generac in 1959 in a Waukesha, Wisconsin garage, initially producing portable generators for Sears under the Craftsman label. The company remained family-controlled for decades, transitioning to public markets in 2010 under the leadership of CEO Aaron Jagdfeld, who had joined the firm in 1994 as a controller. The wealth generated from Generac's rise to dominate the North American home standby generator market — where it commands roughly 70% market share — remains primarily held by the Kern family and long-tenured executives. Generac operates as an industrial company that deploys capital directly through acquisitions rather than traditional fund structures. The firm's strategy targets adjacency expansion: using free cash flow from the mature residential and commercial generator business to acquire companies in energy storage, solar microinverters, smart thermostats, and grid-services software. Notable acquisitions include Pika Energy (battery storage, 2019), Enbala Power Networks (grid optimization software, 2020), Chilicon Power (solar microinverters, 2021), and ecobee (smart thermostats, 2021). The geographic footprint extends across North America, with manufacturing in Wisconsin and South Carolina, and a growing presence in Europe through the acquisition of PR Industrial and Off Grid Energy. The product stage spans from legacy internal-combustion generators to early-stage deployment of residential battery storage systems competing with Tesla Powerwall. The professional team exceeds 8,000 employees globally, with manufacturing capacity spread across multiple US facilities as well as operations in Mexico and Italy. In May 2023, Generac acquired a minority stake in Wallbox, a Barcelona-based EV charging company, as part of a global commercial agreement to distribute bidirectional EV chargers through Generac's existing residential dealer network. The Kern family's philanthropic vehicle, the Kern Family Foundation, operates independently and focuses on K-12 education reform and character development, granting over $50 million annually (per public filings, 2022). Generac's structural differentiator is its installed base moat: over 5 million generators already connected to US homes create a distribution and service network that no pure-play clean-tech startup can replicate. The firm crosses the industrial-energy divide by using the high-margin, recession-resistant revenue from generator sales and maintenance contracts to finance a multi-decade transition toward distributed energy resources, all while remaining a publicly traded operating company with no external limited partners or fund-duration constraints.
General information
Firm type
Asset Manager
Year founded
1959
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Waukesha
Corporate office
Waukesha, WI, United States
Principals
Aaron Jagdfeld
Chairman, President and Chief Executive Officer
Sector focus
Frequently asked questions
Who controls investment and acquisition decisions at Generac Holdings?
Aaron Jagdfeld, as Chairman, President and CEO, holds ultimate authority over capital allocation, having led the company's acquisition strategy since becoming CEO in 2008. The board includes long-tenured directors and representatives of the founding Kern family. The company does not operate through an investment committee typical of a family office or fund structure — acquisitions are executed as corporate M&A transactions with board oversight and public-company governance.
How does Generac source acquisition targets?
Generac identifies acquisition targets through its own internal corporate development team, with a focus on companies that extend its residential and commercial energy ecosystem. Targets are typically private, founder-led technology companies in energy storage, power electronics, smart-home energy management, and grid services software. The firm's substantial dealer network and brand recognition among residential homeowners provide proprietary market intelligence on gaps in the energy resilience product suite.
Does the Kern family maintain a separate family office structure?
The Kern family, descendants of founder Robert Kern, maintains wealth primarily through their Generac equity stake and the Kern Family Foundation, a Wisconsin-based charitable entity. There is no publicly known dedicated single-family office vehicle for the Kern family. The foundation operates as a grantmaking institution focused on education and character formation, structurally separate from Generac's corporate operations.
How does Generac's capital allocation differ from a traditional family office or fund?
Generac deploys capital entirely through corporate M&A and internal R&D investment, not through limited partnership commitments or SPVs. This means acquisitions become fully integrated operating divisions rather than portfolio holdings. The firm carries no external fund-raising obligations, no LP reporting requirements, and no predetermined exit timelines — acquired companies are held indefinitely to build an integrated product ecosystem around the core generator franchise.
Is Generac positioned to benefit from grid instability and the energy transition simultaneously?
The firm's legacy generator business generates peak revenues during extreme weather events and grid outages — a pattern that has intensified over the past decade. By reinvesting those counter-cyclical cash flows into solar, battery storage, and smart-grid software, Generac maintains the unusual posture of being both the dominant incumbent in fossil-fuel backup power and a credible entrant in residential clean-energy systems. The ecobee acquisition (2021) gave them a smart-thermostat footprint in over 1 million North American homes, creating a residential energy management platform that spans both legacy and clean assets.
What is the investment thesis behind Generac's pivot from generators to energy technology?
Generac's thesis is that the residential backup power customer of today is the solar-plus-storage customer of tomorrow. By controlling the dealer network, brand, and installation channel that already reaches millions of generator owners, the firm believes it can cross-sell batteries, inverters, and smart panels with lower customer acquisition costs than pure-play clean-tech firms. The industrial logic resembles an 'installed-base conversion' strategy, where the generator fleet generates recurring service revenue while the new technology stack captures incremental margin from electrification.
What is Generac's relationship with the Kern Family Foundation?
The Kern Family Foundation, established by Generac's founding family, operates independently from the company and does not involve Generac corporate assets in its grantmaking. The foundation funds character education, K-12 reform, and theological education programs, with over $650 million in assets (per IRS filings, 2021). The Generac equity held by the family provides the foundation's endowment, but there is no operational overlap, shared investment staff, or co-investment vehicle between the commercial and philanthropic entities.
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.
Need institutional-grade insight on family offices?
Altss delivers:
Prefer a guided tour?
We’ll walk you through: