Greg Williams is a Harvard University-trained negotiator with 30-plus years of negotiation and reading body language experience. He is an accomplished author of seven books, a speaker, and a trainer who has presented negotiation and reading body language training and consultations to people in 19 countries.

The research firm Global Gurus has double-ranked Williams in negotiation and body language among the top 30 gurus worldwide. LeadersHum has named Williams to the Power list of the 200 most prominent voices in leadership. In addition, Williams is a member of the famed Marshall Goldsmith’s 100 Coaches—individuals who coach such people as Serena Williams, Richard Branson, and other well-known, world-recognized public figures. Williams also received the global CXO award for his international leadership expertise.