John Greff is chief financial officer of SpringTime Ventures, a seed-stage fund backing US startups in healthcare, fintech and logistics. His motto, per the firm: "Knowledge will give you power, but character respect."
John Greff is chief financial officer of SpringTime Ventures, a seed-stage fund backing US startups in healthcare, fintech and logistics. His motto, per the firm: "Knowledge will give you power, but character respect."