Krit Ratanarak is a Thai businessman, the billionaire Chairman of Bangkok Broadcasting & TV (BBTV) and a key patriarch of the Ratanarak family fortune. His wealth is generational, tied to the massive conglomerate founded by his late father, Chuan Ratanarak (d. 1993), which spans media, banking, insurance, cement (Siam City Cement), and real estate.

Ratanarak's career is defined by generational stewardship and media and banking governance. He graduated from the University of Technology Sydney (Australia). His structural role is tied to ensuring the stability and strategic direction of the family's diverse, essential industrial and financial holdings.

• Bangkok Broadcasting & TV (BBTV) (Chairman): The core media asset, operating Channel 7 (a major Thai television station) and related media entities.
• Siam City Cement (Major Shareholder): The family controls the second largest cement producer in Thailand (a key industrial asset).
• Bank of Ayudhya (BAY) (Major Shareholder): The family retains a significant stake in the major Thai bank.
• Family Governance: He is the key leader of the Ratanarak family conglomerate (one of the 'Big Three' families in Thai commerce).

Krit Ratanarak's strategic leadership involves managing the massive portfolio of the Ratanarak family. He served as Chairman of BBTV and holds executive roles in Siam City Cement (the second largest cement producer in Thailand) and Bank of Ayudhya (BAY). His structural contribution is tied to the long-term stability and profitability of the essential construction, media, and financial sectors in Thailand.

His wealth is secured by the colossal, long-term, stable appreciation of his diversified industrial, media, and financial holdings, cementing his status as a key figure in Thai commerce.

Krit Ratanarak's social impact is structural, stemming from his companies' roles as massive employers and foundational providers of media (Channel 7), construction materials (Siam City Cement), and financial services (BAY) for the Thai economy. His personal philanthropy supports various community and educational initiatives.

His structural contribution is tied to the successful generational transition and stable management of a major Thai conglomerate.

Krit Ratanarak maintains the professional, composed style of a Thai corporate executive. His attire is consistently formal and high-quality, favoring tailored suits or traditional Thai formal wear. His aesthetic reflects serious authority and stability, typical of a leader in the industrial and media sectors.

Residing in Bangkok, Thailand, his luxury is the immense security and financial reward derived from his multi-billion dollar fortune. His life is dedicated to corporate governance, investment strategy, and the long-term stewardship of the Ratanarak family empire.