Sripathi Panditaradhyula Balasubrahmanyam ( pronunciation (help·info); Telugu: శ్రీపతి పండితారాధ్యుల బాలసుబ్రహ్మణ్యం; born 4 June 1946) is an Indian playback singer, actor, music director, voice actor and film producer. He is sometimes referred to as S. P. B. or Balu. He won the National Film Award for Best Male Playback Singer six times. He won the Nandi Awards 25 times from Andhra Pradesh.

He has sung over 40,000 songs in various Indian languages. He is the only playback singer in India to have won National Film Awards across four languages. He has also won a Filmfare Award, three Filmfare Awards South and numerous state awards from Tamil Nadu and Karnataka. He is a recipient of civilian awards such as Padmashri (2001) and Padma Bhushan (2011) from the government of India.

Balasubrahmanyam was born to S. P. Sambamurthy in Konetammapeta of Madras Presidency, present day Nellore district in Andhra Pradesh in a Brahmin Family. Balasubrahmanyam's father was a Harikatha artist who had also acted in plays. He has two brothers and five sisters. He is the elder brother of singer S.P. Sailaja. He is married to Savitri and has two children, Pallavi and S. P. B. Charan who is a playback singer and film producer as well.

Warren Edward Buffett (/ˈbʌfɨt/; born August 30, 1930) is an American business magnate, investor, and philanthropist. He is widely considered the most successful investor of the 20th century. He is the primary shareholder, chairman and CEO of Berkshire Hathaway. He is consistently ranked among the world's wealthiest people. He was ranked as the world's wealthiest person in 2008 and is the third wealthiest person in the world as of 2011. In 2012, American magazine Time named Buffett one of the most influential people in the world.

Buffett is called the "Wizard of Omaha", "Oracle of Omaha", or the "Sage of Omaha" and is noted for his adherence to the value investing philosophy and for his personal frugality despite his immense wealth. Buffett is also a notable philanthropist, having pledged to give away 99 percent of his fortune to philanthropic causes, primarily via the Gates Foundation. On April 11, 2012, he was diagnosed with prostate cancer.

Buffett was born in 1930 in Omaha, Nebraska, the second of three children and only son of U.S. Representative Howard Buffett, a fierce critic of the interventionist New Deal domestic and foreign policy, and his wife Leila (née Stahl). Buffett began his education at Rose Hill Elementary School in Omaha. In 1942, his father was elected to the first of four terms in the United States Congress, and after moving with his family to Washington, D.C., Warren finished elementary school, attended Alice Deal Junior High School, and graduated from Woodrow Wilson High School in 1947, where his senior yearbook picture reads: "likes math; a future stock broker."