Graphene CR | The Super Carbon Store
Graphene CR | The Super Carbon Store
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  • Uses of Graphene
  • Our Partners
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About Us

Maví Figueres- GrapheneCR Founder/ CEO

Maví Figueres- President & Co-Founder

Dr. Sam Weaver- Co-Founder/ Inventor

Dr. Sam Weaver- Co-Founder/ Inventor

Maví’s passion for nature and the environment helped guide her to found GrapheneCR to realize graphene’s potential to heal our planet.

Maví has started numerous companies in the US, Africa, and Spain and was honored to serve the State of Alabama as the Governor’s Liaison to the Americas, successfully representing more than 1,600 Alabama companies to the markets of Latin America. 

Dr. Sam Weaver- GrapheneCR Co-Founder/ Inventor

Dr. Sam Weaver- Co-Founder/ Inventor

Dr. Sam Weaver- Co-Founder/ Inventor

Dr. Sam Weaver- Co-Founder/ Inventor

Dr. Weaver is a serial entrepreneur with more than 40 years of experience founding and operating over a dozen companies in the automotive, aerospace, advanced materials and energy fields.  

He holds 11 U.S. Patents and is the recipient of the Award of Merit from ASTM and multiple entrepreneurial awards from the Governors of Missouri and Te

Dr. Weaver is a serial entrepreneur with more than 40 years of experience founding and operating over a dozen companies in the automotive, aerospace, advanced materials and energy fields.  

He holds 11 U.S. Patents and is the recipient of the Award of Merit from ASTM and multiple entrepreneurial awards from the Governors of Missouri and Tennessee.  

Dr. Weaver earned a B.S. in Metallurgical Engineering from the University of Missouri-Rolla (now Missouri S&T), and an M.S. and Ph.D. in Metallurgical Engineering from the University of Tennessee. 

Former President of Costa Rica José  María Figueres Olsen- Chairman of GrapheneCR Advisory Board

José María Figueres- Chairman

Dr. Sam Weaver- Co-Founder/ Inventor

José María Figueres- Chairman

José  María Figueres Olsen served as President of Costa Rica from 1994 to 1998. Figueres has also been involved in global issues such as climate change, sustainable development, and technology. José María Figueres entered public service as Minister of Foreign Trade and then Minister of Agriculture. In 1994, he was elected President of Cos

José  María Figueres Olsen served as President of Costa Rica from 1994 to 1998. Figueres has also been involved in global issues such as climate change, sustainable development, and technology. José María Figueres entered public service as Minister of Foreign Trade and then Minister of Agriculture. In 1994, he was elected President of Costa Rica, as the nation's youngest elected president of the 20th century. In 2000, he joined the World Economic Forum in Switzerland and has served as President of the Board of Leadership in Environment and Development (LEAD). Member of the Board of Directors: World Wildlife Fund (WWF), USA; World Resources Institute (WRI); Stockholm Environment Institute (SEI). Since 2010, he has been Chairman of the Carbon War Room, an independent non-profit organization focused on the global transition to a low-carbon economy.  

About Us

Andre Sartori- Co-CEO of GrapheneCR

Andre Sartori- Co-CEO

Dr. Luis Guillermo Loría-Salazar, M.Sc., Ph.D.- Chief Scientific Officer

Dr. Luis Guillermo Loría-Salazar, M.Sc., Ph.D.- Chief Scientific Officer

Andre Sartori 

Dr. Luis Guillermo Loría-Salazar, M.Sc., Ph.D. 
Chief Scientific Officer of GrapheneCR

Dr. Luis Guillermo Loría-Salazar, M.Sc., Ph.D.- Chief Scientific Officer

Dr. Luis Guillermo Loría-Salazar, M.Sc., Ph.D.- Chief Scientific Officer

Dr. Luis Guillermo Loría-Salazar, M.Sc., Ph.D.- Chief Scientific Officer

A full professor at the School of Civil Engineering of the University of Costa Rica, Dr. Loría is recognized as one of the most important scientific researchers in the area of pavements in Latin America. He has taught pavement design and materials for more than 20 years and has directed dozens of undergraduate, master's, and doctoral thes

A full professor at the School of Civil Engineering of the University of Costa Rica, Dr. Loría is recognized as one of the most important scientific researchers in the area of pavements in Latin America. He has taught pavement design and materials for more than 20 years and has directed dozens of undergraduate, master's, and doctoral theses.

Dr. Loría has published about 180 scientific articles in the most important global journals in the field and is a full member of scientific committees in the Transportation Research Board (TRB), and of the Board of Editors of the IJPE and the RMPD, two most important pavement journals in the world, is a member of the boards of directors of the International Road Federation and the Costa Rican Institute of Cement and Concrete (ICCYC). He is currently Vice President of the International Society of Asphalt Pavements (ISAP).

Dr. Loría regularly lectures in Latin American, the United States, and Europe, receiving more than 70 international invitations to talk about his scientific research and was the winner of the 2018 Juan Antonio Fernández del Campo Award for Technological Innovation in Roads, the most important award in Ibero-America in the field.

Eric Hoxit- GrapheneCR Advisory Board

Eric Hoxit- Advisory Board

Dr. Luis Guillermo Loría-Salazar, M.Sc., Ph.D.- Chief Scientific Officer

Eric Hoxit- Advisory Board

Eric has gained a reputation as a “Go-To” fixer for operations.  He has worked with international brands and companies throughout the US bringing leadership and structure to numerous organizations.  Eric has also been involved in founding several companies ranging from hospitality development to commodities. 

About Us

Francisco Jimenez- Advisory Board

Roger Barquero- Business Development- Latin America & Caribbean

Francisco Jimenez- Advisory Board

Don Francisco Jimenez has spent years in public service in various high profile positions in the government of Costa Rica including: Vice Minister of Transportation for Costa Rica from 2010 to 2018, Minister of Public Works and Transportation for Costa Rica, Executive Director of COSEVIA, Executive President of the Council of Port Development (JAPDEVA)

Allan Hill- GrapheneCR Advisory Board

Alan Hill- Advisory Board

Roger Barquero- Business Development- Latin America & Caribbean

Francisco Jimenez- Advisory Board

Alan brings over two decades of high-level experience in government, corporate, and association work. He provides corporate and non-profit clients with successful strategic planning, business developments, and government relations initiatives in the communications, energy, and advanced materials industries. Alan serves on a number of non-

Alan brings over two decades of high-level experience in government, corporate, and association work. He provides corporate and non-profit clients with successful strategic planning, business developments, and government relations initiatives in the communications, energy, and advanced materials industries. Alan serves on a number of non-profit boards and as a strategic advisor for early-stage advanced materials companies.

Roger Barquero
GrapheneCR VP Sales- Latin America/ Caribbean

Roger Barquero- Business Development- Latin America & Caribbean

Roger Barquero- Business Development- Latin America & Caribbean

Roger Barquero- Business Development- Latin America & Caribbean

Roger Barquero has over 25 years of Management experience in different areas, including operations, marketing, project management, strong negotiation skills, client management, budgeting and planning abilities, IT, Communications, Contact Center, and BPO Consultant. 

Roger is also deeply involved in Motorsports and currently serves as the FIA Sports Commissioner.

GrapheneCR has a global network of independent sales representatives to serve you!

Our Team

Close up of a business woman and man shaking hands in a conference room

US/ North America

Don Deptowicz

donald.deptowicz@gmail.com


Paul Lindquist (via SYD-CO TECH LLC)

paul.lindquist@syd-co.com


Thomas Scotton (via nuForj LLC).

tscotton@nuforj.com

Costa Rica

Dr. Luis Guillermo Loría-Salazar, M.Sc., Ph.D.

Luis@graphenecr.com


Roger Barquero

roger@graphenecr.com


Maricel Echeverría (Costa Rica & US)

mecheverria01@gmail.com


Marta Blanco

marta@martablanco.net

Colombia

Eccehomo Gomez

egomez@graphenecr.com

Argentina

Nicolas Waisman

nicolaswaisman@gmail.com

South Korea

MONOLITH Co., Ltd.

Mr. Dae-Sik Son

dsson@mono-biz.com 


Saudi Arabia & South Korea


Carl Dusthimer 

cdusthimer@gmail.com


Kuwait & India

Horizon Assignments (India) PvtLtd.  

Col Navneet Mittal (Retd)  

 navneetmittal@horizon-groupindia.com 

United Arab Emirates & Middle East

Ranjita Balasubramaniam  

ariranjita@gmail.com

Spain & EU

GRAPHENE GREEN TECH

Francisco Gil – CEO 

 francisco.gil@graphenegreentech.com 

(+34) 610 70 90 42


Alfredo Molares – COO: 

alfredo.molares@graphenegreentech.com 

(+34) 638 61 84 96


Ana Ballesta (PhD) – CTO: 

ana.ballestar@graphenegreentech.com 

(+34) 646 98 54 95

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