{"id":256692,"date":"2026-08-29T10:29:17","date_gmt":"2026-08-29T10:29:17","guid":{"rendered":"https:\/\/www.valiat.co\/?page_id=256692"},"modified":"2026-11-07T12:19:45","modified_gmt":"2026-11-07T12:19:45","slug":"firma","status":"publish","type":"page","link":"https:\/\/www.valiat.co\/en\/firma\/","title":{"rendered":"Signature"},"content":{"rendered":"
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Leadership with proven results<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Global experience that enables their business<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n

\n Sof\u00eda Sep\u00falveda\n <\/h3>\n

\n Business and operations leader\n <\/p>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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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.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Financing of projects<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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He led Colombia\u2019s 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.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Development of new businesses<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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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.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Models of analytics and processes<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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It maximized efficiency in the VAT billing and reimbursement process, generating an average 61.5 million USD$ increase in revenue over 4 years.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Financial optimization<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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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.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n

\n Diana Calixto\n <\/h3>\n

\n Senior Executive in corporate finance\n <\/p>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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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.\u00a0<\/p>

He also stands out for his leadership in the management of procurement and corporate restructuring processes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Financing <\/span><\/span>structured <\/span><\/span>\u200b<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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More than 15 years leading highly complex financing structures for international markets in Latin America, the United States, and Europe.<\/p>

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.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Financial management<\/span><\/span>\u200b<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\tLeadership of financial management areas with coverage of treasury and corporate investments, cash flow control, financial hedges, and investor relations office.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\tStrategic and tactical supply\u200b\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Over 7 years leading corporate procurement areas with annual negotiations of over USD 1.5B and savings generated from 8% annually (pre-pandemic).<\/p>

Restructuring the supply model, sizing, and structuring of BPO at tactical levels with impact in more than 4 countries in Latin and Central America.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t\t\t\tBusiness restructuring\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tResponsible for the design and implementation of the contractual renegotiation strategy, under an enterprise structuring process under C11, with 100% of the current contracts and savings exceeding USD400 million\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Brands and trust<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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+20 years of experience leading solutions in multinational companies<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\"Logo-Ecopetrol\"<\/figure><\/div>
\"Logo-Avianca\"<\/figure><\/div>
\"Logo-ABN-AMRO\"<\/figure><\/div>
\"LogoBBVA\"<\/figure><\/div>
\"LogoBp\"<\/figure><\/div>
\"LogoSantander\"<\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t
<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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* 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.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Liderazgo con Resultados Probados Experiencia global que viabiliza sus negocios Sof\u00eda Sep\u00falveda L\u00edder Empresarial en Negocios y Operaciones L\u00edder Empresarial experta en identificar, analizar y materializar oportunidades de negocio y dar soluciones innovadoras que generen valor para los grupos de inter\u00e9s. Destaca por sus fuertes habilidades de negociaci\u00f3n y manejo de megaproyectos en entornos de […]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-256692","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.valiat.co\/en\/wp-json\/wp\/v2\/pages\/256692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.valiat.co\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.valiat.co\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.valiat.co\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.valiat.co\/en\/wp-json\/wp\/v2\/comments?post=256692"}],"version-history":[{"count":175,"href":"https:\/\/www.valiat.co\/en\/wp-json\/wp\/v2\/pages\/256692\/revisions"}],"predecessor-version":[{"id":260298,"href":"https:\/\/www.valiat.co\/en\/wp-json\/wp\/v2\/pages\/256692\/revisions\/260298"}],"wp:attachment":[{"href":"https:\/\/www.valiat.co\/en\/wp-json\/wp\/v2\/media?parent=256692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}