Winnebago Seed Fund is a United States-based venture capital fund founded in 2016 and headquartered in Neenah, Wisconsin. The fund focuses on seed-stage investments in startups, particularly within Northeast Wisconsin, with an emphasis on being the first institutional investor. It invests across sectors, including technology, SaaS, manufacturing, and enterprise software, without strict industry limitations. Winnebago Seed Fund provides capital alongside strategic support to help early-stage companies scale rapidly. Its investment approach is centered on regional economic development and generating investor returns through early participation in high-growth businesses.