Jordan Singer, Angel Investor

Jordan Singer is the Co-founder and CEO of Mainframe, a company he launched in 2024. He previously worked at Figma as a Product Designer, following its acquisition of Diagram, a design startup he founded and led as CEO. Earlier in his career, he was a Product Designer at Cash App and Square, where he focused on building consumer-facing financial and design products. As an angel investor, Singer has supported ventures in design and technology. His recent portfolio includes Profound in AI-driven platforms, Friend in social applications, and Paradigm in early-stage innovation.