Leadership with proven results
Global experience that enables their business


Sofía Sepúlveda
Business and operations leader
Business Leader expert in identifying, analyzing, and realizing business opportunities and providing innovative solutions that generate value for stakeholders. She stands out for her strong negotiation skills and management of mega projects in high-pressure environments.
Financing of projects
He led Colombia’s largest Project Finance of USD$ 1 billion with 11 financial institutions and managed the business case for the capital contribution of 7 shareholders worth USD$ 450 million.
Development of new businesses
He identified, analyzed, structured, and negotiated new business opportunities for energy companies totaling
USD$ 3.5 billion, closing deals in biofuels, oil transportation and petrochemicals.
Models of analytics and processes
It maximized efficiency in the VAT billing and reimbursement process, generating an average 61.5 million USD$ increase in revenue over 4 years.
Financial optimization
Business Leader expert in identifying, analyzing, and realizing business opportunities and providing innovative solutions that generate value for stakeholders. She stands out for her strong negotiation skills and management of mega projects in high-pressure environments.

Diana Calixto
Senior Executive in corporate finance
Senior Leader with more than 25 years of experience in Financial Management and extensive expertise in structuring highly complex financing, including project financing; as well as treasury management and corporate investments.
He also stands out for his leadership in the management of procurement and corporate restructuring processes.
Financing structured
More than 15 years leading highly complex financing structures for international markets in Latin America, the United States, and Europe.
Operations worth more than USD 15 billion in corporate bonds, IPOs, syndicated loans, ECAs, operational and financial leasing of aircraft, and project finance, among others.
Financial management
Over 7 years leading corporate procurement areas with annual negotiations of over USD 1.5B and savings generated from 8% annually (pre-pandemic).
Restructuring the supply model, sizing, and structuring of BPO at tactical levels with impact in more than 4 countries in Latin and Central America.
Brands and trust
+20 years of experience leading solutions in multinational companies






* The logos represent the companies where Valiat's lead team has previously worked as executives, members of senior management, or in the execution of consulting projects.