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Marcos Segui Email & Phone Number

Business Strategy | Business Angel at 4Subsea
Location: São Paulo, Brazil 9 work roles 4 schools
1 work email found @4subsea.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@4subsea.com
LinkedIn Profile matched
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Current company
Role
Business Strategy | Business Angel
Location
São Paulo, Brazil
Company size

Who is Marcos Segui? Overview

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Quick answer

Marcos Segui is listed as Business Strategy | Business Angel at 4Subsea, a with 80 employees, based in São Paulo, Brazil. AeroLeads shows a work email signal at 4subsea.com and a matched LinkedIn profile for Marcos Segui.

Marcos Segui previously worked as Business Development Manager at 4Subsea and Business Development at Odda Technology. Marcos Segui holds Advanced Management Program from Ie Business School.

Company email context

Email format at 4Subsea

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{first}.{last}@4subsea.com
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AeroLeads found 1 current-domain work email signal for Marcos Segui. Compare company email patterns before reaching out.

Profile bio

About Marcos Segui

A goal oriented person capable of providing leadership and management to projects and service contracts in the Energy Industry.Creative and effective problem solver, with upheld performance when working under pressure by having complex thinking ability and creating an intensely productive work environment, successfully managed multidisciplinary teams within the areas of contract management, engineering, procurement and operations.Accountable for International and National Companies accounts, solid technical background, comfortable with ambiguity and risk management decisions, possessing excellent customer relationship skills, building trust along the process.- 15+ years experience in the Oil & Gas Industry- International exposure: Brazil, Norway and USA

Listed skills include Subsea Engineering, Engineering, Petroleum, Commissioning, and 30 others.

Current workplace

Marcos Segui's current company

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

4Subsea
4Subsea
Business Strategy | Business Angel
asker, akershus, norway
Website
Employees
80
AeroLeads page
9 roles

Marcos Segui work experience

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

Business Development Manager

Current

Brazil

4Subsea is a leading provider of technology and services that help operators optimise energy production from subsea oil & gas fields and offshore wind farms. We combine domain expertise with data analytics and digital services to maximise lifetime of assets, reduce operational cost and optimise future projects through data-driven design.We deliver critical decision support to energy providers on 4insight®, enabling lifetime extension of assets and operational uptime.

Mar 2022 - Present

Partner

Current

São Paulo, Brasil

Assisting executive management and sales officers with growth initiatives, business development, market entry and business acceleration strategies.- Market entry strategies- Strategic planning- Go to market strategy design

Apr 2017 - Present

Member

Current

Anjos do Brasil is a not-for-profit organization, founded in 2011, for helping the development of angel investment in Brazil. We are the largest angel investor network in Brazil with over 10 affiliated groups spread from south to the north of the country with over 320 active members.

Jun 2018 - Present

Project Manager

Rio De Janeiro Area, Brazil

System project manager for the Horizontal Electrical Submersible Pump Systems projects.- Contract management (terms and conditions, payment milestones, local content)- Financial reports (billing, financial scenarios, cost control, project contingency and GM)- Client interface (technical and commercial)- On Time Delivery (follow up with execution teams)

Jan 2014 - Mar 2016

Service Manager (Completion And Workover)

Rio De Janeiro Area, Brazil

Accountable for the aftermarket team, mainly focused on the Shell's BC-10 phase 2 project (subsea equipment installation and interconnection) and the Bijupira & Salema Redevelopment campaign (installation and intervention).

Jan 2013 - Dec 2013

Service Manager, Subsea Processing

Rio De Janeiro Area, Brazil

Accountable for the service contract for the subsea processing projects, a new market in development.World's first system for deepwater subsea separation of heavy oil and water that includes reinjection of water to boost production in a mature field development (SSAO project).Multidisciplinary interfaces with team, client (operation and management), supply chain, contracts, commercial and factory floor.

Nov 2011 - Dec 2012

Technical Support Coordinator

Operations coordination and customer support interface with Oil Companies, Shell and Petrobras (09 platforms), by overseeing offshore and onshore activities of a team of engineersInterface with suppliers in Brazil, in Norway and in the USA.Responsible for System Integration Test prior to the delivery of subsea and topside equipment

Oct 2008 - Oct 2011

Offshore Service Engineer

Expertise on control systemsDiagnostics, repair, testing and installation of subsea control modules (SCM) - electrical/electronic, mechanical and hydraulic;Offshore commissioning of topside and subsea integrated systems

Feb 2004 - Sep 2008
Team & coworkers

Colleagues at 4Subsea

Other employees you can reach at 4subsea.com. View company contacts for 80 employees →

4 education records

Marcos Segui education

Bachelor'S Degree, Electrical Engineering

Universidade Federal Do Rio De Janeiro

High School

North Newton High School
FAQ

Frequently asked questions about Marcos Segui

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

What company does Marcos Segui work for?

Marcos Segui works for 4Subsea.

What is Marcos Segui's role at 4Subsea?

Marcos Segui is listed as Business Strategy | Business Angel at 4Subsea.

What is Marcos Segui's email address?

AeroLeads has found 1 work email signal at @4subsea.com for Marcos Segui at 4Subsea.

Where is Marcos Segui based?

Marcos Segui is based in São Paulo, Brazil while working with 4Subsea.

What companies has Marcos Segui worked for?

Marcos Segui has worked for 4Subsea, Odda Technology, Brasca Ltd, Anjos Do Brasil, and Fmc Technologies.

Who are Marcos Segui's colleagues at 4Subsea?

Marcos Segui's colleagues at 4Subsea include David Gimenes, Merete Norland Johnsen, Vegard Rørvik Solum, Anatoly Nesterov, and Sveinung Eriksrud.

How can I contact Marcos Segui?

You can use AeroLeads to view verified contact signals for Marcos Segui at 4Subsea, including work email, phone, and LinkedIn data when available.

What schools did Marcos Segui attend?

Marcos Segui holds Advanced Management Program from Ie Business School.

What skills is Marcos Segui known for?

Marcos Segui is listed with skills including Subsea Engineering, Engineering, Petroleum, Commissioning, Oil And Gas, Onshore, Project Management, and Hydraulics.

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