William Quartner is a Partner at Prelude Growth Partners, a New York-based private equity firm focused on growth-stage. See sector focus and contact routes.
William Quartner is a Partner at Prelude Growth Partners, a New York-based private equity firm focused on growth-stage consumer brands, and previously worked as a private equity investor at Goldman Sachs and TowerBrook Capital Partners. He holds a BA in Economics from Cornell University and an MBA from Harvard Business School. His investment thesis targets high-potential consumer brands in food, beverage, beauty, health and wellness, and pet categories, exclusively within the consumer sector. Prelude typically invests $15 million to $75 million per deal, with the firm capable of investing up to $100 million when companies are raising at least $15 million in capital. Notable portfolio companies include Bachans (sold for $400 million), Bunanza, Solder, Janeiro, Summer Fridays, Blueland, and Made Good. Quartner emphasizes the need for substantial market evidence to gain investment conviction, focusing on brands with clear traction before committing capital.
Details on this investor come from filing and round data held in the StartupFundraising directory, refreshed on ingest. Founders use profiles like this one to qualify fit and to shortlist investors in New York.
Investors like William Quartner · Full investor directory · Investor access · Company funding database