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POSSE HERRERA RUIZ
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      Posse Herrera Ruiz has extensive experience and specialized team of lawyers advising leading companies in the agro and forestry industries not only in transactional matters, but also in corporate, real estate and regulatory matters, projects structuring, investments and land acquisitions in this industry among others.

      Posse Herrera Ruiz has advised leading companies in the automotive industry in transactional matters, mergers and acquisitions, corporate law, competition and dispute resolutions among others.

      Posse Herrera Ruiz has advised leading hotel chains and companies in the industry in corporate, real estate and transactional matters, project development, hotel operation, construction and tax planning among others.

      Posse Herrera Ruiz regularly represents local and international financial institutions, borrowers, arrangers, lenders and participants, in their establishment in Colombia, in the largest syndicated loans granted by national and international financial institutions to the private sector. Our clients include local and international commercial banks, multilateral and export credit agencies, investment banks, financial corporations and pension funds.

      Posse Herrera Ruiz has advised leading food and beverage companies in transactional matters, corporate law, mergers and acquisitions, consumer protection, international commerce, and financing among others.

      Posse Herrera Ruiz has a leading role in all key segments in the oil and gas industry in Upstream Offshore, the firm represents some of the largest player in the basin. Upstream Onshore, and in conventional the firm retains long standing clients. Regarding Unconventional we represent clients with frack shale gas well activities in the Magdalena Valley. We are also very active advising clients in Midstream and Downstream activities.

      Posse Herrera Ruiz has been very successful as legal counsel for the structuring of public-private partnerships (PPPs), public procurement, public debt and governmental budget issues.

      Posse Herrera Ruiz has advised leading companies in these industries in transactional matters, mergers and acquisitions, corporate law and international trade among others.

      Posse Herrera Ruiz has advised leading pharmaceutical companies and health care providers in mergers and acquisitions, corporate law, consumer protection, international commerce, and financing among others.

      Posse Herrera Ruiz has advised leading companies in the manufacure industry in transactional matters, mergers and acquisitions, corporate law, and international trade among others.

      Posse Herrera Ruiz has advised leading retail companies in transactional matters, mergers and acquisitions, corporate law, competition and dispute resolution among others.

      Posse Herrera Ruiz has an experienced team of lawyers in all areas of the power industry, allowing us to provide specialized advice to clients.

      Posse Herrera Ruiz has advised leading companies in insurance and reinsurance matters in relation with mergers and acquisitions of insurance companies, dispute resolution, both arbitration and litigation, insurance and reinsurance policy review and analysis, and regulatory compliance and auditing.

      Posse Herrera Ruiz has an experienced team of lawyers in all areas of the mining industry, allowing us to provide specialized advice to clients.

      Posse Herrera Ruiz has advised leading companies in telecommunications, media and technology industry in transactional matters, mergers and acquisitions, corporate law and biding processes among others.

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Lawyers

Oscar Tutasaura

Partner

oscar.tutasaura@phrlegal.com

+57 (601) 3257300

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Practice areas

Compliance and Internal InvestigationsCorporate LawCorporate SustainabilityInsuranceMergers & AcquisitionsWhite-collar Crime

Oscar Tutasaura is a partner at Posse Herrera Ruiz. His professional practice focuses on corporate law, mergers and acquisitions, and privatizations.

Oscar’s experience in mergers and acquisitions includes advising buyers, sellers and public entities in domestic, international acquisitions and privatizations in a number of industries such as energy, pharmaceutical, infrastructure, fast food, chemical, automotive, and chain stores. Oscar has extensive experience advising clients on cross-border mergers and acquisitions in the insurance industry.

Prior to joining Herrera Ruiz, he worked as an associate at a Colombian firm and at the New York offices of Sidley Austin, LL.P. Óscar is a professor of law in obligations at the Faculty of Jurisprudence of the Universidad del Rosario.

He is a lawyer from Universidad del Rosario, with a specialization in commercial law from Universidad de los Andes and a master’s degree in international legal studies from Georgetown University. He is admitted to Colombia and the State of New York. He is a member of the New York State Bar and the New York City Bar.

Industries

Agroindustry and ForestryAutomotiveEnergy and RenewablesFinancial servicesFood and drinksHealth and PharmaceuticalHospitality and EntertainmentInfrastructureInsuranceLogistics and TransportationManufactureMassive consumeMiningOil and gasTechnology, Media and Telecommunications

Oscar is very engaged because it is very effective, and he is also very active in the day-to-day. He’s very present on the meetings with the clients and team.

Client

Education

– Master in International Legal Studies, Georgetown University (2004). Washington, USA.

– Specialization in commercial law, Universidad de los Andes (2003). Bogotá, Colombia.

– Lawyer, Universidad del Rosario (2002). Bogotá, Colombia.

Languages

Spanish, English

NEWS

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  • June 19, 2024

​​Liberty mutual insurance acquires jmalucelli travelers seguros s.a. ​

  • News
​​Liberty mutual insurance adquiere a jmalucelli travelers seguros s.a.​
  • June 6, 2024

Compliance Newsletter and Internal Investigations – Non-compliance with SAGRILAFT

  • Legal bulletin, News
Incumpliento A SAGRILAFT
  • March 11, 2024

Talanx Group in the acquisition of Liberty Mutual’s businesses

  • News
TALANX Firma El Contrato De Compraventa De Acciones Para La ADQUIsición DE LIBERTY MUTUAL EN AMERICA Latina​
  • May 29, 2023

TALANX SIGNS EQUITY PURCHASE AGREEMENT FOR THE ACQUISITION OF LIBERTY MUTUAL IN LATIN AMERICA

  • News, Press Releases
pr-insurance
  • November 23, 2022

HDI SEGUROS S.A. AND HDI SEGUROS DE VIDA S.A.

  • News, Press Releases
ma1
  • June 22, 2022

RIVER ASSOCIATES INVESTMENTS IN THE SALE OF DOUBLE E COMPANY

  • Press Releases
ma1

experience

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2025
March

BMS GROUP ACQUIRES RASHER

PHR acted as Colombian local counsel BMS Group, a UK insurance broker in the acquisition of the Spanish insurance broker Rasher Asesoramiento SL and its subsidiaries in Colombia and Perú.
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LIBERTY MUTUAL INSURANCE ACQUIRES JMALUCELLI TRAVELERS SEGUROS S.A.

PHR acted as legal counsel to Junto Holding Latam and Cardinal Seguros in the sale of JMalucelli Travelers Seguros S.A. to Liberty Mutual Insurance.
2024
June
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2024
June

LIBERTY INTERNATIONAL ACQUIRES JMALUCELLI TRAVELERS SEGUROS S.A.

PHR acted as Colombian counsel for the shareholders of JMalucelli Travelers Seguros S.A., a Colombian insurance company, in the sale of their participation, which represented 100% of the capital of the company, to certain companies of the Liberty Group. The...
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TALANX SIGNS EQUITY PURCHASE AGREEMENT FOR THE ACQUISITION OF LIBERTY MUTUAL IN LATIN AMERICA

PHR acted as Colombian local counsel to Talanx Group in the acquisition of Liberty Mutual’s businesses in Brazil, Colombia, Chile and Ecuador. With this acquisition, Talanx becomes the third-largest insurer in Latin America through its subsidiary HDI International. The acquisition...
2023
March
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2022
December

NORWEGIAN GOVERNMENT INVESTMENT FUND FOR DEVELOPING COUNTRIES INVESTS CAPITAL IN ERCO ENERGY

PHR advised The Norwegian Government Investment Fund for Developing Countries (Norfund) in its investment in the solar energy company ERCO ENERGÍA.
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INTERCONEXIÓN ELÉCTRICA S.A. E.S.P.

Posse Herrera Ruiz acted as Colombian legal counsel to the Financiera de Desarrollo Nacional and the Colombian Ministry of Finance, in the sale of its 51.41% stake in Interconexión Eléctrica S.A. E.S.P. (ISA) to Ecopetrol S.A. in a COP$14.2 trillion...
2021
August
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2021
August

SHAREHOLDERS OF SEVEN4N

Posse Herrera Ruiz acted as local counsel to the shareholders of the software company SEVEN4N in the sale of their stake in the company to EPAM SYSTEMS, INC
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GRUPO DE ENERGÍA DE BOGOTÁ

Posse Herrera Ruiz acted as local counsel of Grupo de Energía de Bogotá (“GEB”) in the due diligence and merger process of (I) Emgesa, (II) Codensa, (III) EGP Colombia and (IV) ESSA 2, creating Enel Colombia as a result of...
2021
July
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Posse Herrera Ruiz
  • BOGOTÁ
  • Phone: +57 601 325 7300
  • Fax: +57 601 325 7313
  • Cra 7 No 71-52, Tower A Office 504
  • Zip code: 110231
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  • Cra 43A # 1 – 50 Tower 2
  • Office 864, San Fernando Plaza
  • Zip code: 050021
  • BARRANQUILLA
  • Phone: +57 605 311 2140
  • Cra 53 # 82 – 86
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  • Zip code: 080001
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