Wi Venture is an early-stage venture capital fund founded by Matthias Willenbacher. It invests in seed and Series A stages, focusing on technology and sustainability. The fund targets sectors such as real estate, green technologies, ecommerce, transportation, and media, with check sizes ranging from $250,000 to $5 million. Notable investments include e-mobilio and Ecoworks. Wi Venture aims to support businesses that address key challenges and drive industry innovation.