Leadership Team
William Tropp, CEO & President
Mr. Tropp serves as Tiger Petro President, and has over thirty years of experience in global finance, project development and engineering.
Prior to founding Tiger Petro, Mr. Tropp served as President and Managing Director of Tiger Financial, Inc., with offices in the United States and London. Tiger Financial, Inc. was involved in building and financing power plants and refineries in South and Central America, as well as hotels and gaming casinos for international corporations and the Mojave Indian Tribe. From 2001 through 2007, Mr. Tropp arranged syndicated financing exceeding $5 billion internationally for energy and related commercial projects. Tiger Petro has brokered and traded fuel for over 10 years. Mr. Tropp is a retired Colonel of the United States Air Force and a combat pilot who served in Vietnam from 1967 to 1970. As a Military Assets Coordinator under Air Force Command, he was responsible for the acquisition and budgeting of aircraft, material requirements, and support personnel to ensure global combat readiness and operations.
BS Mechanical Engineering.. McGill University, Montreal, Canada
MS Engineering Management.. Massachusetts Institute of Technology, Cambridge, MA
Randy Wong, Executive Director/Legal Mandate, Vancouver Canada
Commodity Trader
Professional Summary
Experienced and results-driven commodity trader with over 20 years of expertise in trading agricultural products, energy, precious metals, and petroleum products. Proven track record in identifying market trends, executing high-value trades, and managing risk in highly volatile, fast-paced environments. Strong background in building and maintaining relationships with suppliers, brokers, and international buyers. Recognized for developing innovative trading strategies and mentoring junior traders.
Core Competencies
• Commodity Trading (Agriculture, Energy, Precious Metals, Petroleum Products, etc.)
• Trade Execution & Portfolio Management
• Contract Negotiation & Pricing
• Financial Reporting & Forecasting
• Client Relationship Management
• Team Leadership & Collaboration
• Mentoring up and coming Team Members
Education
• British Columbia Institute of Technologies
Angel Cantú-Villarreal, Vice President
Angel Cantú-Villarreal has worked in the petroleum industry in the U.S. and Mexico for over 40 years. After completing his engineering degree at California State University, Fullerton (CSUF) in 1980, he began working with his family-owned company in late 1981, engaging in various projects with the Mexican state-owned oil company, Petróleos Mexicanos (PEMEX). He served in a long-term role as Procurement Director for CIGSA Construcción S.A. de C.V., part of a consortium of companies based in Madero, Tamaulipas, Mexico.
His projects included maintenance of PEMEX’s fleet of gas and oil tankers at the company’s shipyard, as well as the maintenance and construction of offshore production rigs under the PEMEX Exploration and Production division. He also led turnkey projects for process plants in the refining division, completing HDD MTBE and SRU plants in the Salamanca, Madero, and Tula refineries, including integration into the Distributed Control Systems.
After leaving his position in 1998, Mr. Villarreal participated in various EPC (Engineering, Procurement, and Construction) projects with PEMEX Exploration, focusing on offshore pipeline inspection, maintenance, and reconditioning projects under contract with COMMISA/Brown and Root Energy Services Ltd. (UK) in Ciudad del Carmen, Campeche, within the PEMEX Marine Division.
Beginning in 2006, Mr. Villarreal worked as an oil and gas consultant, collaborating with various midstream companies operating in PEMEX’s Northern Region gas production basin, known as the “Burgos” basin. His focus was on logistics, specifically the mobilization and demobilization of closed-loop system drilling rigs.
Tiger Petro Ltd. is proud to have Mr. Villarreal join our mission as our Director of International Operations in Distribution Logistics for Major and Sub-Major global projects. He also serves as our Foreign Affairs Representative, holding legal mandate authority for North American, European, and Caribbean markets.
Angela Brown, Executive Director | Global Acquisitions
Angela Brown is a global acquisitions and consulting specialist in the petroleum industry, recognized for her extensive international network of reliable suppliers of refined petroleum fuels. Known for leading high-stakes petroleum transactions and her expertise in structuring successful joint ventures, she has built strong relationships with top refineries, sellers, and buyers worldwide.
With a foundation in global business, Angela has successfully launched multiple companies and managed a diverse portfolio of projects. Her background includes executive leadership roles in television and film, finance and distribution, as well as senior management positions in oil and trade. She has applied her strategic acumen across both the entertainment and energy industries. Angela’s talent for cultivating global partnerships has established her as a key player in advancing international petroleum sales and acquisitions, making her a respected consultant, negotiator, and collaborator in the global energy sector.
Pat Lemaire, Chief Business Development Officer
As the Founder and CEO of GForce Energy, Pat Lemaire brings over three decades of invaluable experience in international trade to the forefront. With a strong background in navigating the complexities of global commerce, Pat has built enduring relationships with key stakeholders and influencers worldwide. His deep understanding of international markets and regulations positions GForce Energy as a leader in this dynamic industry.
Pat’s visionary leadership has propelled GForce Energy toward innovative strategies and inclusive practices, setting a new standard in the realm of international trade. Under his guidance, GForce Energy has assembled a formidable team of experts dedicated to driving business growth and delivering unparalleled service to clients and partners alike. With a hands-on, personalized approach, Pat ensures that every aspect of the trading process is meticulously managed—from inception to completion.
Furthermore, Pat serves as a vital asset to the Tiger Petro team, working closely with President William Tropp. By leveraging his extensive experience in international trade, Pat strengthens Tiger Petro’s global presence and strategic initiatives. His seasoned expertise adds depth to the company’s leadership, driving innovative approaches in the dynamic energy sector and contributing to Tiger Petro’s continued success on the international stage.
Arshad Khan – EVP – Chief Financial / Global Strategy Officer
Arshad is a highly accomplished C-level executive with a remarkable career spanning over twenty-nine years in the corporate world. He is a visionary leader with a diverse background in executive management, enterprise IT management, cross-functional leadership, business strategy, private equity, investment management, international trade, commercial real estate development, and business operations.
Throughout his career, Arshad has held esteemed executive positions and made significant contributions to the organizations he has served. He is currently the Founder and Chairman of Annuit Coeptis Investments LLC and CAAC Ventures, where he provides strategic guidance and drives the overall growth and success of both organizations.
Arshad’s extensive experience in complex business management, along with his ability to develop and implement innovative strategies, has been instrumental in driving corporate growth and enhancing revenue models. He has a proven track record of successfully leading and managing large teams, with a strong understanding of market dynamics and industry trends.
His impressive career includes executive positions such as Chairman and CEO of Annuit Coeptis Investments LLC, CEO of Annuit Coeptis Investments Private Wealth LLC, President and Chief Strategy Officer of CAAC Ventures, Global Chief Technology Officer of CA Ventures LLC, National Vice President of CBRE, COO of ME Development LLC, COO and EVP of ZIFDAS Metals & Energy Corporation, and Regional IT Director of Jones Lang LaSalle.
Arshad’s leadership style is defined by his ability to foster a collaborative and inclusive work environment, where employees are empowered and motivated to perform at their best. He is known for his strategic thinking, strong business acumen, and keen ability to identify and capitalize on emerging opportunities.
In addition to his corporate achievements, Arshad is actively involved in various philanthropic initiatives and is passionate about giving back to the community. He is a respected mentor and a sought-after speaker, frequently sharing his expertise and insights on a wide range of business topics.
James Hunter Johnson, Director of International Oilfield Fuel Supply / Refinery Management
Hunter is a business development executive specializing in turning strategic vision into execution within the energy and natural resources industries.
Hunter has a diverse background, including over 20 years of experience in consulting, startups, and energy service companies. As the Principal of JHJ Resources, he has led a consulting group that provides expert guidance in developing projects for the oil and gas industry. Hunter brings a unique combination of industry-specific business acumen and local expertise to strategically drive commercial success. He is also passionate about providing clean, affordable, and sustainable water on a regional scale and has led initiatives to achieve this goal in Texas.
As an entrepreneur, Hunter has devoted his career to delivering effective solutions for clients through business development and execution. He founded 28 Fuels, a fuel distribution company created to meet the specialized need of consistently supplying fuel to remote wind farms, and expanded that distribution network into West Texas through The 28 Group. Hunter also developed and executed a strategic plan for Out West Energy Services to offer comprehensive land and construction services to the oil, gas, and wind farm industries—ranging from strategic infrastructure and drilling oversight to the planning and development of housing for over 100 workers in remote locations.
In the early stages of his career, Hunter worked with lobbyists in the Texas Legislature, started an executive car service in Phoenix, Arizona, founded a real estate investment company, and played professional golf on tours in the U.S. and South America.
Dr. Richmond Annan, Global Executive Director
Dr. Richmond Annan is a prominent business philanthropist and a leading expert in Business Architecture. As an international broker in the oil and gas industry, he specializes in fostering peace, development, and economic strength in countries seeking growth. Dr. Annan is also a United States Federal Contractor, the founder of multiple business enterprises, and a global consultant with a sharp strategic business mindset. He excels in financial management, strategic business growth, investment, transaction advisory, and international project development.
With a client-centric approach, Dr. Annan has successfully orchestrated numerous investments worldwide and participated in major transactions with multibillion-dollar corporations. As a Global Advisor, World Civility Ambassador, and UN Peace Ambassador, he has traveled extensively, collaborating with presidents, vice presidents, diplomats, government officials, and business leaders to promote peace and development.
Dr. Annan operates at the intersection of U.S.–Africa economic policy, trade, and business development. With offices in Texas and Accra, Ghana, and strategic partners across Europe, the United States, and Africa, he plays a pivotal role in advancing economic growth and international collaboration. Additionally, as the Global Executive Director, Dr. Annan leads humanitarian efforts to combat malaria through the use of nanotechnology products, contributing to poverty eradication and improved public health.
Diane Glass, Executive Vice President
Diane Glass is the Managing Partner of Lighthouse Management LLC and York Management LLC, as well as the Executive Vice President of Phantom Global Industries. She also serves as Legal Mandate for Inventure Holdings and holds Power of Attorney for the U.S. Government in relation to OutPost Housing for lands under her domain. A seasoned professional, Diane has been actively involved in various types of international general trading, projects, and transactions in the global market. With twenty-seven years of experience in fuel sales, she has successfully closed multiple high-value transactions.
As Senior Vice President, Mrs. Glass focuses on developing companies and guiding them through strategic planning and execution, extending beyond closed fuel transactions to include credit lines and global trade opportunities. She has played a key role in startup ventures, contributing to their structure, financing, and the securing of major contracts. Previously, Mrs. Glass served as Managing Partner of a management company with an extensive network of international contacts. She successfully drafted, executed, and completed numerous agreements in the Middle East under foreign legal frameworks.
Marvin Epstein, Global Business Development
Marvin is a serial entrepreneur and co-founder of Karma International—an exclusive private membership organization dedicated to connecting exceptional and inspirational global entrepreneurs both socially and professionally. With over 20 years of experience, he previously founded I.A.T. Capital, a venture that enabled him to collaborate with fellow entrepreneurs across various sectors, including finance, commodities, media, hospitality, health and wellness, as well as through his film production company, Pure Media Studio.
His clients and relationships have included Coca-Cola, MTV, World Cup Soccer, the Olympics, and AVP. As an executive with XL Video—one of the world’s largest daylight video screen companies—he integrated their video screens and production capabilities in partnership with NASCAR and Speedway Motorsports Inc., where he is credited with creating the first closed-circuit outdoor television network at racetracks.
A TED Talk speaker, author, and philanthropist, he believes that who you are, not what you do, is what truly makes a difference in the world. His book, Humility Branding, published by Beverly Hills Publishing—a full-service publishing, marketing, and media company where he now serves as Managing Partner—explores why humility is the key characteristic of inspiring leadership and lasting happiness. Recognized worldwide as The Branding Thought Leader™, he shares his branding expertise and explains why becoming a brand is the most rewarding business approach of all.
Mr. Epstein is recognized by his contemporaries as a “hands on” strategist and leader. In addition to the business community, he utilizes these talents in the non-profit world as a board member of several non-profit organizations. His mother was his true role model and stressed the importance of giving back. It became his passion to improve the lives of children in a variety of areas and lay the groundwork for them to have a better overall environment. His passion is to work with fellow entrepreneurs and unconditionally inspire greatness through the power of humility and integrity to make this world a better place.
A graduate with a degree in business administration from Long Beach State University, he continues to impact the lives of college students as well as corporate executives.
As Director of Global Business Development, Mr. Epstein works directly with the President of Tiger Petro and global executives to leverage his relationships, expand the client base, and elevate the brand across international markets.
Vinayak Seshadri, Sr Director / Chief Principal Head of Global Marketing (All Asia, GCC and MENA)
Vinayak Seshadri has been a senior management executive since 1995 and continues to serve in leadership roles to this day. He has worked with several top-tier companies, including America Online (USA), Netscape (Bangalore), Wipro (India), Dell (USA), Automotive World (UK), CTW-Holdings Inc. (USA), Midola Business Solutions (USA), Svan Ship Management (Rotterdam/India), Gadiel Ltd. (UK), NECL (USA), GREA (USA), and YES! GmbH, among others. Vinayak holds a Master’s degree in Business Administration (Marketing) from IBAM, a premier institute in India affiliated with San Jose University (California, USA). He also holds a Bachelor’s degree in Commerce.
He is also certified in FICA, Diploma in Mainframe (ES-9000), Super Minis (AS-400), Networking and Security, Multimedia, Hardware Solutions, Software Development and Design, Software Exports, BPOs, “Leading and Coaching the AOL Way,” World Leaders Certification, Black Belt Six Sigma Solutions, Pragati, Dell Leaders Insight Certification, and holds a pilot’s license—just to name a few.
He has held key positions ranging from Senior Vice President, Chief Advisor, and Senior Consultant to Director-level roles on the boards of various multinational corporations and top-tier companies. His specialization lies in international business development, with expertise in data mining, aviation (sale of commercial aircraft), fuel trading (Jet A-1, D2), buyer and seller markets for JP54, D2, D6, Mazut (IFO), crude oil, procurement of financial instruments (SBLC, BG, LC), wealth management programs, and international consulting. He brings a total of 28 years of international experience across a wide range of industries and domains.
Robert Tabshouri, Director of Operations / Russia, China, MENA
Mr. Tabshouri has extensive experience in business development and commodity trading. With nearly two decades of involvement in commodity trading across the MENA region, Russia, the post-Soviet republics, and China, he holds a unique position and strong relationships with some of the largest suppliers and operators in these regions.
Robert has deep involvement in the oil, gas, and petroleum industries, maintaining strong relationships with some of the largest refineries and suppliers in Russia and the post-Soviet republics. As a serial entrepreneur and visionary, he has contributed to numerous national and international success stories across both commercial and non-profit sectors. Mr. Tabshouri oversees supplier relations in his region and is an integral part of the business development team in the MENA region. As Director of Operations, he works closely with the President of Tiger Petro, as well as with Global and Logistics Directors, suppliers, and government entities to ensure a stable and high-quality supply chain.
Robert is both an engineer and an economist, having graduated from the Russian University of People’s Friendship. He was born in Lebanon and has been living in Russia since 1995.
Shaun D. Roos, IT Manager
With over 25 years of experience in IT and digital development, Shaun Roos brings a deep, versatile skill set to Tiger Petro. His expertise spans e-commerce, SEO, database architecture, graphic design, and full-stack web solutions. Since 2008, Shaun has been the driving force behind Tiger Petro’s online presence — designing, hosting, and maintaining the company website, managing content updates, and ensuring the brand is accurately represented to the world.
He also provides company-wide email setup and support, and assists with the preparation and management of vital business documents. From technical infrastructure to visual identity, Shaun plays a key role in both daily operations and long-term digital strategy.
Shaun holds a B.A. in Marketing from Utah State University with minors in Japanese and Vietnamese.
Amir Ejaz, Legal Mandate
Amir is a self-motivated business development professional known for his effective sales techniques. He has demonstrated consistent success in driving revenue growth by building and maintaining strong relationships with both prospective and existing clients.
Accolades – Winner of 2012 Texas Sales Competition with $25M in cycle revenue
Brokerage – Continuously managed relationships with over 80 commodity suppliers
Team Builder – Trained and mentored sales consultants with aggregated revenues of $300M
Cross Functional – Displayed success in call support, inside sales, outside sales, and management
Server & Desktop Applications – Microsoft Exchange, Excel, PowerPoint, Microsoft Dynamics
Languages – Bilingual in Hindi and English
Luis Antonio Alvarez Calderon, Mandate, Latin America, Business Development
Mr. Alvarez, a graduate in Business Administration, has extensive experience in business development and commodities trading—primarily in the marketing of oil, gas, and their derivatives. He currently serves as the Mandate for Latin America Business Development within the company.
Mr. Alvarez is responsible for managing relationships with suppliers and customers throughout his region and is an integral part of the business development team for Latin America and the Caribbean. In this role, he collaborates with suppliers and refineries that operate under optimal quality standards, consistently providing expert guidance and reliable supply solutions to support the growth of South, Central, and North America, as well as the Caribbean.
He leads a team of multidisciplinary professionals focused on marketing a variety of high-quality products, ensuring a stable and dependable supply chain.
Bobby Mikesh, Legal Mandate
A self-taught entrepreneur. Bobby is a 13 year fuel industry expert with a self-taught foundation, specializing in marketing, procurement, and business development. Passionate about leveraging relationships and maximizing opportunities with integrity and punctuality. This business allows the opportunity to help others as well as animals in need. Bobby has the ability to structure all aspects of a transaction with precision. Key Fuel industry factors for success are: Morals, Ethics, and Integrity. Bobby has worked for some large companies and celebrities in the fuel industry with a strong emphasis on terminal development. Bobby is ecstatic to call Tiger Petro home now. Colonel Tropp has the utmost respect in the industry.