Segura, Guillermo

Segura, Guillermo

Guillermo Segura is the Managing Partner of Cornerstone Panama. As a consultant, he mainly focuses on Board, CEO, General and Commercial management assignments. Previous Experience Guillermo is a transformational leader, with extensive accomplishments as CEO, General Manager, Commercial and Sales Capability Director in top multinational companies like P&G and in expanding Latin American companies. He is…

Cornerstone Panama

Cornerstone Panama

Cornerstone International Group’s presence in Panama is provided by a team of professionals based in Panama City. Our Panama Partners also lead our offices in Peru and Mexico, with more than 15 years of experience in the sector. As in Peru and Mexico,  the primary business offering in Panama is Executive Search accompanied by a comprehensive assortment of services such as Leadership Assessment, Executive Coaching, and Board Search. President Manuel Cubas has over 30 years of…

Door, Gonzalo

Door, Gonzalo

Gonzalo Door is the Managing Director of Cornerstone Mexico and a Regional Partner of Cornerstone Mexico, Panama, and Miami. He has over 30 years of top management responsibilities as General Manager and Director of Commercial Sales, as well as Talent Development Manager with leading multinational Consumer Goods Corporations (e.g., Procter & Gamble, Supermax).  His business…

Cubas, Diego

Cubas, Diego

Diego Cubas is the Regional Managing Partner of Cornerstone Peru, Mexico, Ecuador, Panama, and Miami. As well as being Chairman of the Latin America region of Cornerstone International Group, he is also a Global Chair of the Cornerstone network. As a consultant, he mainly focuses on board, CEO, and senior HR and Commercial management assignments. He is a senior…