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Digital assets and currencies

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

Securities & exchanges

Arthur Dantchik

Arthur Dantchik (born 1957) is an American billionaire businessman and philanthropist who is a co-founder and the managing director of Susquehanna International Group, a Bala Cynwyd, Pennsylvania-based financial services firm founded in 1987. As of September 2026, Dantchik's net worth was estimated at $19.5 billion.

Trading basics

Green guides

A green guide (or sustainability guide) is a set of rules and guidelines provided for the use of a general or selective population to achieve the goal of becoming more green or sustainable. The guide serves to direct individuals, agencies, companies, businesses, etc. to resources that can help them become more sustainable (or ‘green’), as sustainability becomes a more popular and growing

Securities & exchanges

Gregg Hymowitz

Gregg S. Hymowitz (born November 16, 1965) is an American billionaire who is the chairman, chief executive officer and founder of EnTrust Global, a diversified alternative investment firm. Hymowitz is an activist investor, known for his bold investment strategy. According to Forbes, he has an estimated personal net worth of $2 billion as of April 2025.

Securities & exchanges

Thilan Wijesinghe

Thilan Manjith Wijesinghe is a Sri Lankan financier, entrepreneur, former cricketer and musician.