

Jackie Fast
Jackie is the Managing Partner of Sandbox Studios, a pioneering early-stage consumer fund investing at the intersection of celebrity and brand. With a unique lens on cultural capital, Jackie has built a portfolio of next-generation consumer companies that harness the power of talent to drive outsized returns.
Prior to launching Sandbox Studios, Jackie founded and successfully exited Slingshot Sponsorship, a global sponsorship agency that helped redefine how brands partner with talent and cultural properties working with The Rolling Stones, Prince, Elton John and Sir Richard Branson. A frequent commentator on brand strategy and investor innovation, Jackie brings a sharp perspective on what it takes to scale authentic, disruptive businesses in today’s consumer landscape.
As an emerging manager at Sandbox Studios, she champions a hands-on approach to portfolio support – helping emerging brands unlock growth through strategic distribution, storytelling, and access to top-tier networks. Her work has earned the trust of leading family offices, high-net-worth individuals, and institutions looking to invest in early-stage opportunities with a cultural edge and clear paths to liquidity.