Here are ten of the top active family offices from our database that are based in Wisconsin, along with their websites:
-
Lubar & Company (Milwaukee)
Lubar & Company is a multi-generational, family-owned private investment company based in Milwaukee. The firm provides capital and business support to help its portfolio companies grow, collaborating proactively with management to help them reach their potential. -
Build Your Legacy Ventures (Milwaukee)
Build Your Legacy Ventures (BYL Ventures) is the exclusive venture investment arm of Giannis Antetokounmpo and his family, focused on investments in sports and entertainment. It partners with bold founders pushing the boundaries of innovation across entertainment, sports, consumer goods, and beyond, seeking visionary entrepreneurs building enduring businesses. -
Charles William Growth Partners (Brookfield)
Charles William Growth Partners, known as CW Growth Partners, is a Milwaukee/Chicago-based family office built on 30 years of owner-operator experience that invests in and helps small businesses grow. It pairs exceptional talent with businesses seeking a succession plan, and while industry agnostic, is typically most drawn to government services, niche manufacturing, business services, and self-storage. -
Jacsten LLC (Milwaukee)
Jacsten LLC is a Milwaukee-based private investment firm formed to invest in small businesses primarily in the Midwest. As a family-managed and -funded firm, its proprietary capital allows it to focus on long-term value creation over short-term profits, fostering stability and alignment of interests with its portfolio companies and operating partners. -
Lancaster Investments (Madison)
Lancaster Investments is a multi-family office based in Madison, Wisconsin, with deep roots in the automotive industry, providing consulting, programming, and research for industry stakeholders. It makes direct investments in early-stage companies, allocates to venture capital funds across the U.S., and holds real estate in Wisconsin, Ohio, and Nevada, including multi-family, self-storage, and hotel properties. -
Sachse Family Fund (Milwaukee)
Sachse Family Fund invests in technology startups and emerging venture funds, actively backing pre-seed, seed, and Series A opportunities, with its current focus most concentrated on pre-seed companies. -
Vogel Consulting Group
Vogel Consulting Group is a multi-family office founded in 1993, offering an integrated approach to wealth management through three service platforms spanning tax and estate planning, investment advisory, and outsourced accounting and business consulting. It advises on nearly $3 billion and ranks among the country's largest independent multi-family offices, serving families with complex financial lives. -
AAF Management Ltd.
AAF Management is a leading early-stage venture capital firm focused on pre-seed, seed, and Series A technology companies in North America. Since late 2016 it has invested in more than 120 venture-backed portfolio companies and 23 emerging managers, with over $180 million in assets under management backed by more than 95 limited partners across two funds, a fund-of-funds, and two SPVs. -
RKS Ventures LLC
RKS Ventures is an investment vehicle for the Gupta family, investing in companies developing breakthrough hardware and software technologies, with particular interest in platform industrial technologies that complement the team's expertise. -
The Kaztex Companies (Milwaukee)
The Kaztex Companies is a family office in the Milwaukee area engaged in both non-profit and for-profit activities, operating from a framework rooted in Christian values. It invests in private organizations, public markets, and the local community, aiming to create a rich environment for the people involved while building sustainable enterprises and supporting its non-profit work.
For more information and listings of active family offices: