Stripe

Stripe is a financial technology company that provides payment processing software and APIs for online businesses. Founded in 2010 by Irish brothers Patrick and John Collison, the company is dual-headquartered in South San Francisco and Dublin. Stripe serves as the backbone for countless e-commerce sites and mobile apps, handling transactions for over 5 million businesses as of 2025. That year, it processed more than $1.9 trillion in payments. With a valuation around $159 billion, Stripe remains the largest privately held fintech company in the world. The company's tools allow merchants to accept payments, manage subscriptions, and handle fraud detection without building their own payment infrastructure. Stripe's platform supports over 135 currencies and integrates with major shopping carts and platforms like Shopify, WooCommerce, and Salesforce. Its technology powers everything from small startups to Fortune 500 companies, including Amazon, Google, and Uber. The company's success reflects the explosive growth of digital commerce and the demand for seamless, developer-friendly payment solutions.

Stripe's origins trace to the Collison brothers' frustration with existing online payment systems. Initially named /dev/payments, the project entered Y Combinator's winter 2011 batch. The public launch in September 2011 attracted early adopters such as Foursquare and Lyft. Stripe's developer-centric approach, enabling payment acceptance with just a few lines of code, quickly distinguished it from incumbents like PayPal. By 2012, thousands of businesses had adopted the platform. The company has since expanded into adjacent services: Stripe Connect for marketplace payments, Stripe Billing for subscriptions, Stripe Atlas for company incorporation, and Stripe Terminal for in-person transactions. In 2024, Stripe introduced AI-powered fraud detection tools and expanded its tax compliance service to new jurisdictions.

Stripe's brand identity emphasizes simplicity and reliability. Its logo, a bold wordmark with a vertical stripe, reflects the clean technical aesthetic that permeates its documentation and marketing. The company runs the annual Stripe Sessions conference and maintains a strong open-source presence. Despite its dominance, Stripe has faced controversies. In 2022, it terminated accounts for the Trump campaign and some cryptocurrency firms, drawing accusations of political bias. Employee activism in 2023 highlighted internal tensions over climate commitments and client selection. The company has also faced antitrust scrutiny from the US Department of Justice regarding its acquisition practices. As of 2025, Stripe remains privately held, with a widely anticipated initial public offering on the horizon.[edit]