Calvin Lee, a talented engineer, joined fintech startup Ramp, co-founded by Karim Atiyeh and Eric Glyman, which quickly achieved a billion-dollar valuation by focusing on efficient corporate credit card solutions. Ramp's innovative approach, leveraging AI and automation, has allowed it to grow rapidly and challenge established players like American Express in the corporate credit card market. With significant funding, Ramp aims to transform how companies manage their spending through advanced financial services.

Ramp has achieved a valuation of $22.5 billion following a late-stage funding round where it raised $500 million, marking a significant rebound in fintech funding. The New York-based company, which specializes in corporate cards and expense management, has now accumulated a total of $1.9 billion in equity financing.