Leadership
EA has implemented an operating structure that is straight forward, streamlined, and focused on the objectives of low overhead and clear delineation of responsibilities. The lean structure draws on a broad network of space industry subcontractors and international entities. Each member of the executive leadership team has access to wide network of industry professionals. Each team member has a history of achievement in previous endeavors, and is committed to EA’s vision of becoming the world’s first commercial provider of human and cargo transport to space.
EA's officers, directors, and key employees bring expertise in the following:
- Design and manufacturing of spacecraft systems.
- Design and manufacturing of launch vehicle systems.
- Operation of manned orbital spacecraft and space stations.
- Aerospace, export control and intellectual property law.
- International trade and economics.
- Corporate operations and large project management.
- International commercialization and sales.
- Corporate finance and large business strategic planning.
- Manufacturing and engineering for advanced aerospace materials.

Art Dula
Founder, Chief Executive Officer, Chairman of Directors
Arthur (“Art”) Dula was
among the first westerners
to gain direct access to
Russian space facilities,
where he had the vision and
expertise to see the
continued value in re-usable
re-entry vehicles developed
and tested in orbital flight
by NPO Mashinostroyenia (NPOM).
It was this vision that led
to Excalibur Almaz being
established.
Mr. Dula has over 30 years
experience as an attorney
specializing in aerospace,
export control and
intellectual property law.
He has acted as a consultant
to NASA on the Space Shuttle
payload contract and as an
advisor to the U.S. Congress
on legal issues concerning
space stations. He is also a
past Chairman of the
American Bar Association’s
Section on Science &
Technology and Aerospace Law
Committee.
Prior to founding Excalibur
Almaz in 2005, Mr. Dula
served as Director and
General Counsel to companies
including
Eagle Aerospace, Inc.,
which contracted to NASA and
other aerospace companies;
Space Services, Inc., which
launched the first private
U.S. space vehicle; and
SPACEHAB, Inc., which builds
the SPACEHAB modules for the
U.S. Space Shuttle. He also
served as a Director and
President of Space Commerce
Corporation, the first
U.S.-Russian aerospace joint
venture.
Mr. Dula is a former
Director and current member
of the Board of Governors of
the National Space Society
and a recipient of the
society’s Space Pioneer
Award.
In addition, he is literary
executor for the writer
Robert A. Heinlein and
serves as Trustee of the
Robert A. and Virginia
Heinlein Prize Trust, which
offers annual awards to
individuals for significant
commercial accomplishments
in aerospace, and to
aerospace students in
international contests.
Mr. Dula has lectured on
space law at the University
of Houston, and was a
Visiting Distinguished
Professor of Law, University
of Akron. His numerous
publications include
"Private Sector Activities
in Space," published by
Jurimetrics Journal in 1983.
He holds a J.D. degree from
Tulane University and a
Bachelor of Science degree
from Eastern New Mexico
University.

Leroy Chiao, PhD
Astronaut, Executive Vice President - Technical Operations, Member - Board of DirectorsDr. Leroy Chiao is a veteran of three Shuttle missions and one Soyuz mission to the International Space Station (ISS), most recently serving as Commander and NASA Science Officer of Expedition 10 aboard the ISS from October 2004 to April 2005. He has logged over 229 days in space - over 36 hours of which were spent in Extra-Vehicular Activity (EVA, or spacewalks).
Dr. Chiao left NASA in December 2005 to pursue his interests in the private space flight sector, following a 15 year career with the agency. His responsibilities at Excalibur Almaz include overseeing spacecraft development, crew training, spaceflight operations, and all other aspects of spaceflight management.
In June 2009 he was appointed to the White House Review of U.S. Space Flight Plans Committee. This 10 person panel was assembled to examine ongoing and planned NASA development activities and potential alternatives in order to present options for advancing a safe, innovative, affordable and sustainable human space flight program following the space shuttle's retirement.
A native English speaker, Dr. Chiao also speaks Mandarin Chinese and Russian. He is a certified Co-Pilot of the Russian Soyuz spacecraft and is an expert in Russian spaceflight hardware. He has worked closely with Russian, Japanese and European astronauts and their respective space agencies. Recently, he became the first U.S. citizen to tour the Astronaut Research and Training Center of China.
Dr. Chiao was also the first Raborn Distinguished Chair Max Faget Mechanical Engineering Professor at Louisiana State University. He serves as Chairman of the National Space Biomedical Research Institute User Panel, which is attached to the Baylor College of Medicine.
In addition, Dr. Chiao is a Director of the Committee of 100, a Director of the Challenger Center for space science education, a Fellow of The Explorers Club, and an advisor and spokesperson for the Robert A. and Virginia Heinlein Prize Trust.
He holds a Bachelor of Science Degree in Chemical Engineering from the University of California at Berkeley, and Master of Science and Doctor of Philosophy Degrees in Chemical Engineering from the University of California at Santa Barbara.

J. Buckner Hightower
Executive Vice PresidentJ. Buckner Hightower has a wealth of experience in the aerospace sector, with particular expertise in Russia, having worked with aerospace organizations in the Soviet Union and Russian Federation since 1988. In addition, he has more than twenty-five years experience in capital formation and financial consulting.
This combination of aerospace expertise, capital formation and financial experience, and long-standing association with Russia put Mr. Hightower in a unique position to knowledgeably and proficiently act as Excalibur Almaz’s primary liaison with the international financial community.
Before joining Excalibur Almaz in 2005, he previously served as Vice-President and CFO of Space Commerce Corporation, which formed the historic first Soviet-American joint venture in aerospace.
As President of Aerospace Marketing Group, Inc., he led the first American team to conduct aerospace product sales activities in the Soviet National Pavilions at the 1989 and 1991 Paris Air Shows.
Mr. Hightower is a member of the Board of Trustees for The International Space University and Trustee of the Robert A. and Virginia Heinlein Prize Trust, which makes annual awards to individuals for significant commercial accomplishments in aerospace, and to aerospace students in international contests.
He holds a Bachelor of Arts degree in Economics from the University of Texas at Austin.

Richard Gruver, CPA
Chief Financial OfficerMr. Gruver serves as a Main Board Director and the Chief Financial Officer for Excalibur Almaz Ltd. and Excalibur Almaz USA, Inc. He also serves as the Chief Financial Officer for Starcraft Boosters, Inc., which focuses on innovative approaches to space launch.
Mr. Gruver has over twenty years of experience in audit, financial operations and management. He began his career with KPMG, a global firm that provides professional audit, tax and advisory services.
Since then he has held senior management positions with Dell Computers, First Union National Bank, and CompuAdd. Mr. Gruver has also established accounting and financing functions for several successful start-up companies.
Mr. Gruver holds a Bachelors degree in Business Administration, with a major in Accounting, from the University of Texas, Austin. He received his certification as a Certified Public Accountant (CPA) from the Texas State Board of Public Accountancy in 1989, and is currently licensed in Texas.
He volunteers in his local community as the Treasurer for the Meals on Wheels Program.

Bohdan I. Bejmuk
Consultant - International, TechnicalBohdan “Bo” Bejmuk is a highly experienced aerospace consultant with in-depth knowledge of space systems and launch vehicles, having spent over 35 years working in the industry.
In June 2009 he was appointed to the White House Review of U.S. Space Flight Plans Committee, and is also Chair of the Standing Review Board for NASA’s Constellation program.
Mr. Bejmuk previously served as Space Shuttle Orbiter Program Director at the Boeing Company, responsible for all Orbiter Engineering efforts in support of the Shuttle Program. During Space Shuttle development and early operations he served as the Program Manager for the Shuttle’s System Engineering and Integration.
His past experience also includes serving as Executive Vice President and Chief Engineer of Sea Launch, an international joint venture. In this role he directed all aspects of development for the company, leading the efforts of several thousand American, Russian, Ukrainian and Norwegian engineers and shipyard workers. Once the development phase was completed, Mr. Bejmuk became manager of Sea Launch operations at Home Port in Long Beach, California and at the launch region in the Pacific Ocean.
Earlier in his career he held various positions of responsibility at Rockwell International and, prior to that, Martin Marietta.
Mr. Bejmuk has received numerous honors, including Membership in the International Academy of Astronautics, the Lloyd V. Berkner Award, Aviation Week 1999 Laurels Award, the Rockwell International Presidents Award, and Eminent Engineer, awarded by the California Institute of Technology. He is also a two time recipient of the National Public Service Medal from NASA.
He holds a Bachelor of Science in Mechanical Engineering and a Master of Science in Mechanical Engineering from the University of Colorado. He speaks English, Russian, Ukrainian, French, Polish, and Spanish.

Michael J. Bowker
Consultant - Supportability and OperationsMichael J. Bowker provides program management, strategic business development, and negotiating strategy support to Excalibur Almaz, bringing over 25 years of technical operations and general management experience in the aerospace industry.
Mr. Bowker served from 2007 to 2008 as Senior Vice President and Chief Operating Officer of Spacehab, Inc., which provides modules to the U.S. space shuttle. Prior to joining Spacehab, he served as CEO, President and a member of the Board of Directors of EADS Astrium North America Inc., where his achievements in strengthening business performance included negotiating a role for the company on Lockheed Martin’s successful bid for the new NASA Human Space Program Crew Exploration Vehicle (CEV).
Mr. Bowker joined EADS Astrium North America from Spacehab, having earlier served between 1998 and 2002 in sales, marketing and business development roles, including as Vice President of Business Development. During that time his responsibilities included preparing the business case to develop a new external cargo carrier for use on the U.S. space shuttle using an international development approach, with portions of the carrier designed in Russia and Germany.
He has also held senior and executive management positions with United Space Alliance, LLC, and Rockwell International Inc. In addition, he served as a project manager at the National Aeronautics and Space Administration, Kennedy Space Center, where he held functional responsibility for the center’s Assured Crew Return Vehicle (ACRV) requirements and configuration management system, and as a systems engineer with the Lockheed Space Operations Company at Kennedy Space Center.
Mr. Bowker holds a Bachelor of Science degree in Ocean Engineering from the Florida Institute of Technology in Melbourne, Florida.

Jonathan B. Clark M.D., M.P.H.
Chief Medical OfficerDr. Jonathan Clark is one of America’s leading experts in space medicine and has over 30 years experience as a medical professional.
He is a member of NASA’s Constellation Program EVA Systems Standing Review Board and was on the NASA Spacecraft Survival Integrated Investigation Team from 2004-2007.
He serves as the Space Medicine Advisor to the National Space Biomedical Research Institute (NSBRI) at Baylor College of Medicine and is on the faculty at Baylor Center for Space Medicine (CSM).
Dr. Clark worked at NASA at Johnson Space Center from 1997 to 2005 where he was a Space Shuttle Crew Surgeon and served 26 years on active duty with the U.S. Navy.
Dr. Clark is a Fellow of the Aerospace Medical Association and the American College of Preventive Medicine. He has an academic appointment as Clinical Assistant Professor in the Department of Preventive Medicine and Community Health at the University of Texas Medical Branch in Galveston, Texas.
He is on the Executive Council of the Aerospace Medical Association and is a member of the International Association for the Advancement of Space Safety.
He received his Bachelor’s Degree from Texas A&M University in College Station, Texas, his Medical Degree from the Uniformed Services University of the Health Sciences in Bethesda, Md., and his Master’s Degree in public health from the University of Alabama in Birmingham.
He completed residency at Bethesda Naval Hospital and is board certified in Neurology and Aerospace Medicine. His interests are in neurologic effects in extreme environments and crew survival in space.

Walter Cunningham
Consultant - Supportability and OperationsWalter Cunningham occupied the lunar module pilot seat for the eleven-day flight of Apollo 7 - the first manned flight test of the third generation United States spacecraft.
During the mission Mr. Cunningham participated in and executed maneuvers enabling the crew to perform exercises in transposition and docking, and lunar orbit rendezvous; completed successful test and maneuvering ignitions of the service module propulsion engine; and provided the first effective television transmission of onboard crew activities.
Currently, Mr. Cunningham is a successful businessman and investor with notable achievements in areas including venture capital, having founded The Capital Group and founded and served as Managing General Partner of The Genesis Fund. He has also served as director of numerous public and privately held companies.
Prior to joining NASA he worked as a scientist for the RAND Corporation, where he worked on classified defense studies and problems of the earth's magnetosphere.
Mr. Cunningham joined the U.S. Navy in 1951 and served on active duty with the Marine Corps until 1956 and in the Marine Corps Reserve program until 1975. His present rank is Colonel, USMCR (Retired).
He has accumulated more than 4,500 hours of flying time, including more than 3,400 in jet aircraft and 263 hours in space.
Mr. Cunningham's last assignment at the Johnson Space Center was as Chief of the Skylab Branch of the Fight Crew Directorate. In this capacity he was responsible for the operational inputs for equipment including five major pieces of manned space hardware. The program also utilized the first manned systems employing arrays for electrical power and molecular sieves for environmental control systems.
Mr. Cunningham holds a Bachelor of Arts Degree with honors in Physics and a Master of Arts Degree in Physics from the University of California at Los Angeles. He also completed work on a Doctorate in Physics with exception of thesis and completed an Advanced Management Program at the Harvard Graduate School of Business.
Mr. Cunningham is the author of The All American Boys, the human side of the space program. He is a civic leader and is a recipient of numerous national and international honors.

Stephen K. Eisele
Head of SalesStephen K. Eisele directs Excalibur Almaz's global sales activities, including business partnerships and sponsorships with U.S. and International accounts and clients and with the entertainment industry to help foster creative partnerships for future projects. Mr. Eisele joined Excalibur Almaz in 2007 and brought his expertise in space systems, government and international commerce, and economics.
In addition to his work with Excalibur Almaz, Mr. Eisele consulted for the X PRIZE Foundation in 2007, assisting with marketing and sales for the annual X PRIZE Cup.
From 2003-2006, Mr. Eisele worked as a Senior Analyst for DFI International in Washington, DC, managing and researching numerous projects for Fortune 100 aerospace and defense firms. In addition, he was involved in issue advocacy on Capitol Hill, working on behalf of industry to help secure robust funding for aeronautics and aerospace initiatives including directing a trade association known as the Coalition to Support Aeronautics Research (CSAR). Prior to his tenure at DFI, Mr. Eisele worked on the staff of the Majority Leader of U.S. House of Representatives, developing foreign policy briefs for Congressional leadership members. His time on the Hill provided a unique experience to learn the inner-workings of the US Congress as well as exposure to Space policy and law.
Mr. Eisele holds a BA in International Studies from the Johns Hopkins University, an MA in International Economics and Strategic Studies from the Johns Hopkins School of Advanced International Studies (SAIS) as well as a Master's Certificate from the International Space University. Mr. Eisele received the William C. Foster Award from SAIS, "for sound scholarship and a record of leadership and distinguished service." His publications include "Luna Gaia: A Closed Loop Habitat for the Moon," (co-author), International Space University Press 2006.

Colonel Vladimir Titov
Cosmonaut, General Director, Russian OperationsColonel Vladimir Titov, Russian Air Force (retired) is a hugely experienced cosmonaut who set a record for spending more than a year in space for the first time. Selected to join the cosmonaut team in 1976, he went on to fly four missions and spend a total of 387 days in space.
Colonel Titov also trained for missions using the Almaz spacecraft, and is intimately familiar with its hardware and systems.
He made his first space flight as commander of Soyuz T-8, which was due to rendezvous with Salyut 7 but docking was aborted once in orbit after the rendezvous radar antenna failed to properly deploy. Colonel Titov was then scheduled to fly on Soyuz T-10, but a fire shortly before launch saw the mission dramatically aborted with the crew escaping after the descent module was pulled clear by the launch escape system.
Colonel Titov went on to set a world record for the length of time spent in space with a mission to Mir that lasted close to 366 days. Two space shuttle missions later took Colonel Titov back to Mir, the first during which he practiced Shuttle-Mir rendezvous maneuvers and another that saw him perform a spacewalk with his American crewmate.
Having retired from the Air Force and the Russian Space Agency in 1998, he served as Director of Space and Communications for the Boeing Company in Russia and the Commonwealth of Independent States. In this role he was responsible for Boeing's space and communications resources throughout the region and for providing support for all space related activities.
Colonel Titov has been awarded honors including the title of Hero of the Soviet Union, the Order of Lenin twice, the Commandeur de la Legion d'Honneur, the Bulgarian Order of Stara Planina, and the U.S. Harmon Prize.
He graduated from the Higher Air Force College in Chernigov in Ukraine and the Yuri Gagarin Air Force Academy, and holds an MBA degree from the International University in Moscow.

Col. Valery Ivanovich Tokarev
Cosmonaut, ConsultantValery Ivanovich Tokarev is a Colonel in the Russian Air Force and a Test Cosmonaut at the Yuri. A. Gagarin Cosmonaut Training Center.
Mr. Tokarev flew on STS-96 (mission 2A.1) from May 27 to June 6, 1999. During the 10-day mission, the crew of Discovery delivered 4 tons of logistics and supplies to the International Space Station (ISS) in preparation for the arrival of the first crew to live on the station. The mission was accomplished in 153 Earth orbits, traveling 4 million miles in 235 hours and 13 minutes.
He was the Soyuz Commander and Flight Engineer 1 on Expedition-12 crew from September 2005 to April 2006. During the six-month tour of duty aboard the ISS, the crew conducted two spacewalks and relocated their Soyuz spacecraft twice, becoming the first ISS crew to dock to every Russian docking port on the complex. They also became the first two-person crew to conduct a spacewalk in both Russian and U.S. spacesuits. The mission was accomplished in 189 days, 19 hours and 53 minutes, and included over 11 hours of Extra-Vehicular Activity (EVA, or spacewalks).
Mr. Tokarev has been awarded the title Hero of the Russian Federation, in addition to receiving many other orders and medals in his native Russia.
Mr. Tokarev is a graduate of the Stavropol Higher Military Aviation School of pilots and navigators, as well as of the Gagarin Military Aviation Academy. He also holds a Master's Degree in State Administration from the National Economy Academy affiliated with the Russian Federation President’s Administration.
From 1973 to 1976 Mr. Tokarev served in military units of the Air Force as pilot, senior pilot, flight leader, and deputy flight squadron-leader. In 1981-1982 he studied in the Test Pilot Training center affiliated with Chkalov State Research Test Institute. He became familiar with 46 types of aircraft and has logged over 3000 flight hours.

David E. Warden
Deputy to the CEO for Plans and PolicyDavid E. Warden plays a leading role in Excalibur Almaz’s strategic business development and also acts as chief liaison to the Company’s distinguished list of advisors.
Mr. Warden is an experienced lawyer, who has been selected by his peers as one of Texas' Super Lawyers. In his 23 years of practice, he has tried numerous jury trials in state and federal courts, handled appeals in state and federal courts of appeals, and handled arbitrations, both ad hoc and under supervisory organizations such as the International Chamber of Commerce and NASD. He has represented both plaintiffs and defendants in cases pertaining to antitrust, securities violations, trade secrets, patents, and other business and technology litigation.
Mr. Warden serves as Industry Forum Lead for the National Space Biomedical Research Institute, and is a member of the Board of Directors of InNexus Biotechnology, Inc. In addition, he is on the Board of Directors of Encore Bank and Chairman of the Audit Committee, a member of the Board of Directors of the Asian American Bar Association, and a member of the London Court of International Arbitration and International Bar Association.
Mr. Warden has written several articles, including "Trade Secrets and Patents: Comparison and Contrasts in Royalty Determination," "How to Quantify Trade Secrets Theft," "Intellectual Property Litigation: An Overview," "Punitive Damages: Preparing the Plaintiff's and Defendant's Case," and "Price Erosion as Factor in Patent Damages."
Prior to becoming a lawyer, Mr. Warden worked in various engineering assignments for Exxon Corporation in Alaska, California, and Texas.
He holds a J.D. degree from the University of Virginia, as well as Bachelor of Science and Master of Science Degrees in Engineering from Purdue University. In addition to his native English, Mr. Warden also speaks French.

Jon Zelon
Vice President - Product Development and Systems IntegrationJon Zelon has over 29 years experience in spaceflight hardware engineering and management.
Prior to joining Excalibur Almaz, he served as Chief Engineer, Manager of Aerospace Programs and Crew Exploration Vehicle Program Manager for the ARES Corporation.
Mr. Zelon has also previously served as Senior Manager at Boeing, where he was responsible for the development of NASA International Space Station (ISS) flight hardware used to transport and store mission-critical orbital replacement units.
Mr. Zelon also served as Boeing's Director of the Houston-based Shuttle Payload Systems Engineering and Cargo Integration department. His management experience includes responsibility for hardware development and analysis organizations. He was an active member in the certification of flight readiness process for many space shuttle and ISS missions.
Mr. Zelon has been recognized by NASA and the aerospace community for his many technical and managerial achievements, including the Boeing President's Award, numerous NASA technical group achievement awards, and his recent nomination for the Rotary Stellar Achievement Award.
He mentored the Clear Lake City High School team that won the 10th Annual International Space Settlement Design Competition held at Kennedy Space Center, Fla., for its design of a human settlement on the planet Mars.
Mr. Zelon holds a Master of Business Administration Degree from Pepperdine University, a Master of Science Degree in Engineering from K. Western University, as well as Bachelors Degrees in Industrial Design and Industrial Engineering from California State University at Long Beach and Southern Illinois University respectively.