@Didymos Thomas,
O.K., here we go. I met Ayn Rand in person before she passed this way on the way to immortality; I only met Dr. Russell after he passed away. YOU ASKED FOR IT!
Speaking of their philosophies they are diametrically opposite. Ayn Rand is an atheist and anti-mystic. Dr. Russell is neither. For Ayn Rand, pure capitalism has never been practiced and so she attempts to create a capitalist utopia in her novel "Atlas Shrugged". Dr. Russell worked with american companies, notably IBM, to implement a code of business ethics that would not only safeguard the consumer at large but also the businessman.
Each of these two figures played an important role in society and they are both worthy of great admiration but my advise is do not mix their teachings. Keep them separate and you will come out a winner.