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Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

Finance

FIS (company)

Fidelity National Information Services, Inc. (FIS) is an American financial technology company headquarterd in Jacksonville, Florida, which focuses on core banking, payments and capital markets. Annually, FIS facilitates the movement of roughly US$9 trillion through the processing of approximately 75 billion transactions in service to more than 20,000 clients around the globe.

Trading basics

Toshiba

Toshiba Corporation (株式会社東芝, Kabushikigaisha Tōshiba; English: ) is a Japanese multinational electronics company headquartered in Saiwai-ku, Kawasaki, Kanagawa Prefecture. Its diversified products and services include power, industrial and social infrastructure systems, elevators and escalators, electronic components, semiconductors, hard disk drives, printers, batteries, lighting, as w

Securities & exchanges

Warren Buffett

Warren Edward Buffett ( BUFF-it; born August 30, 1930) is an American investor and philanthropist who is the chairman emeritus and former CEO of the conglomerate Berkshire Hathaway. As a result of his success, Buffett is one of the best-known investors in the world. According to Forbes, as of January 2026, Buffett's estimated net worth stood at US$148.9 billion, making him the ninth-rich

Payments & settlement

Worldpay Group

Worldpay Group plc (formerly RBS WorldPay) was a payment processing company. It was formerly listed on the London Stock Exchange until 16 January 2018 when it was acquired by Vantiv. The combined company then took the name Worldpay, Inc. Worldpay, Inc. was acquired by FIS in July 2019 for $43 billion. In 2024, private-equity firm GTCR acquired a majority 55% equity interest in Worldpay.

Payments & settlement

Worldpay, Inc.

Worldpay is an American multinational financial technology company and payment processing company. It provides payment and technology services to merchants and financial institutions globally generating 40 billion transactions across 146 countries and 135 currencies.