Guilherme Castro
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Guilherme Castro Email & Phone Number

Head of Energy and Power at Marsh
Location: São Paulo, São Paulo, Brazil 11 work roles 5 schools
1 work email found @marsh.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email g****@marsh.com
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Current company
Role
Head of Energy and Power
Location
São Paulo, São Paulo, Brazil
Company size

Who is Guilherme Castro? Overview

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Quick answer

Guilherme Castro is listed as Head of Energy and Power at Marsh, a company with 26210 employees, based in São Paulo, São Paulo, Brazil. AeroLeads shows a work email signal at marsh.com and a matched LinkedIn profile for Guilherme Castro.

Guilherme Castro previously worked as Superintendent E&P, VP at Marsh and Senior Business Unit Manager, VP at Marsh. Guilherme Castro holds Executive Leadership, Leadership from Ibmec.

Company email context

Email format at Marsh

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{first}.{last}@marsh.com
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AeroLeads found 1 current-domain work email signal for Guilherme Castro. Compare company email patterns before reaching out.

Profile bio

About Guilherme Castro

Experienced professional with over 21 years in the Insurance market, deep knowledge and experience in this segment working with Facultative Reinsurance structure and Risk Management strategy.Further expertise with technical and commercial skills directed to Specialty Industries representing medium and large companies (Insurers, Brokers and PR/Mkt Agencies) developing relationship with incumbent and new Clients and/or Projects leading different markets, servicing local, regional and globally; underwriting of large risks, profile directed to Sales. As Public Relations, initially, experience with press relations, communication, fundraising and strategic planning.Various specializations: sales, business management and corporate administration, Insurance, Energy Industry, Client Facing servicing and communication.

Listed skills include Client Relations Skills, Consulting, Umbrella Insurance, Global Client Management, and 24 others.

Current workplace

Guilherme Castro's current company

Company context helps verify the profile and gives searchers a useful next step.

Marsh
Marsh
Head of Energy and Power
State of São Paulo, Brazil
Website
Employees
26210
AeroLeads page
11 roles

Guilherme Castro work experience

A career timeline built from the work history available for this profile.

Head Of Energy And Power

State Of São Paulo, Brazil

Superintendent E&P, Vp

Current

São Paulo, Brasil

Energy Leader, Vice President | Solutions in Risk Management, Industry Specialized Consultancy, Insurance and Reinsurance, running the Client Facing Team, former Mining, Aviation, Telecom, Construction, Pulp&Paper Leader at the firm.

Dec 2020 - Present

Senior Business Unit Manager, Vp

São Paulo E Região, Brasil

Energy & Mining Practice Leader, VP

Oct 2018 - Dec 2020

Account Manager

São Paulo

Risk Management with Energy, Mining & Metals, Construction and Telecom Clients.

Mar 2016 - Dec 2020

Senior Client Executive

São Paulo

Risk Management with Energy, Mining & Metals, Construction, Telecom and Pulp & Paper Clients.

Sep 2014 - Mar 2016

Account Executive

São Paulo, Brazil

  • Sector: São Paulo Branch
  • Maintenance and relationship areas for local and global accounts as AGCN executive (Aon Global Client Network).
  • Management of new projects, tracking renewals of client’s policies, relationship with Aon Controlling Offices around the world, including the Head Quarter of a several clients abroad, portfolio and lines of insurances.
  • Leadership of the segment of Events (Entertainment / Event Liability… Show more Sector: São Paulo Branch
  • Leadership of the segment of Events (Entertainment / Event Liability Risks).
  • Lines of insurances and knowledge: Events, Named and Operational Risks, Corporate and Middle Properties, Individual Automobile, Marine Hull Insurance, Business Interruption, Machinery/Miscellaneous, Construction Risks.
Sep 2011 - Aug 2014

Account Executive

São Paulo, Brazil

  • Sector: São Paulo Corporate Branch
  • Contact, daily services, corporate relationship with clients (brokers and insured’s).
  • Management and monitoring of renewals and new insurance policies/lines (prospections) to expand.
  • Main brokers attended: Aon, Euroamerica, Lockton, Brazil Insurance (15 colligated brokers).
  • Main supported insured’s: Gol/WebJet Airlines, Camargo Corrêa Group, Cosan Group (Raizen Energy), Wtorre, Formitex Group, Cyrela, Copersucar SA, Brasfanta Group… Show more Sector: São Paulo Corporate Branch
  • Main supported insured’s: Gol/WebJet Airlines, Camargo Corrêa Group, Cosan Group (Raizen Energy), Wtorre, Formitex Group, Cyrela, Copersucar SA, Brasfanta Group, Traffic Group, Raposo Tavares Dealership, Ibrame Group.
May 2010 - Sep 2011

Production Manager

São Paulo, Brazil

  • Sector: São Paulo Branch (Superintendent of Corporate Production)
  • Contact, daily services, corporate relationship with clients (brokers and insured’s).
  • Management and monitoring of renewals and new insurance policies/lines (prospections) to expand.
  • Main brokers attended: Aon, Euroamerica, Lockton, Goodwinds, JLT Brazil.
  • Production highlights (based on Gross Premium issued): Policies of Aviation Risks and Hangar Liability: production nearly to USD… Show more Sector: São Paulo Branch (Superintendent of Corporate Production)
  • Production highlights (based on Gross Premium issued): Policies of Aviation Risks and Hangar Liability: production nearly to USD 10,000,000.00 Policies of Property: production nearly to BRL 2.000.000,00 Policies of.
Jun 2003 - May 2010

Graduate Trainee

São Paulo, Brazil

  • Sectors: Communication, Administration and Found-raisingDescription: Civil Society Organization of Public Interest (OSCIP in Portuguese) nonprofit. It maintains volunteer groups that tell stories and lead educational.
  • Communication:… Show more Sectors: Communication, Administration and Found-raisingDescription: Civil Society Organization of Public Interest (OSCIP in Portuguese) nonprofit. It maintains volunteer groups that tell.
  • Communication: care, planning, media relations, event organization and clipping.
  • Administration: contracts, controls and statistical reports of volunteers and members-maintainers.
  • Fund-raising: contact to prospect for new partnerships, services to supporters and companies. Show less
Jan 2001 - Jun 2003

Freelancer

São Paulo, Brazil

  • Sector: Events production and market relations
  • Support of Public Relations in the event of Brazilian Gran Premium (GP F1) (2000 and 2001) in São Paulo.
  • Supervision of arrival and return of business and VIP guests from the podium and paddock.
Dec 2000 - Dec 2002

Office Assistant

São Paulo, Brazil

  • Sector: Administration
  • Internal routines update and control the mailing of clients and general services.(Last entity name: Estúdio Gemini Produções Fotográficas Ltda)
Jan 1997 - Jan 2001
Team & coworkers

Colleagues at Marsh

Other employees you can reach at marsh.com. View company contacts for 26210 employees →

5 education records

Guilherme Castro education

Executive Leadership, Leadership

Inhouse At Marsh London, Energy Insurance And Risk Management

Activities and Societies: - Risk Identification | Evaluation - Offshore Construction and Decommissioning - Drilling & Control of Well.

Inhouse At Marsh London, Renewable Energy Insurance & Risk Management

Activities and Societies: - Introduction to Renewable Energy and its Context in the Energy Transition - Renewable Energy Construction and.

FAQ

Frequently asked questions about Guilherme Castro

Quick answers generated from the profile data available on this page.

What company does Guilherme Castro work for?

Guilherme Castro works for Marsh.

What is Guilherme Castro's role at Marsh?

Guilherme Castro is listed as Head of Energy and Power at Marsh.

What is Guilherme Castro's email address?

AeroLeads has found 1 work email signal at @marsh.com for Guilherme Castro at Marsh.

Where is Guilherme Castro based?

Guilherme Castro is based in São Paulo, São Paulo, Brazil while working with Marsh.

What companies has Guilherme Castro worked for?

Guilherme Castro has worked for Marsh, Aon Risk Solutions, Allianz Seguros Sa, Bradesco Auto/Re Cia De Seguros, and Associação Viva E Deixe Viver.

Who are Guilherme Castro's colleagues at Marsh?

Guilherme Castro's colleagues at Marsh include Debbie Cartwright, Nicola Gauntlett, Enrica Camisasca, Mostafa Shalaby, and Omayra Rivera.

How can I contact Guilherme Castro?

You can use AeroLeads to view verified contact signals for Guilherme Castro at Marsh, including work email, phone, and LinkedIn data when available.

What schools did Guilherme Castro attend?

Guilherme Castro holds Executive Leadership, Leadership from Ibmec.

What skills is Guilherme Castro known for?

Guilherme Castro is listed with skills including Client Relations Skills, Consulting, Umbrella Insurance, Global Client Management, Corporate Communications, Sales Management, Global Operations, and Building Relationships.

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