Question: Which Senior Advisor to Hillary Clinton was a co-founder of Beacon Global Strategies?

Context articles: Tomicah Tillemann
Burns Strider
Michael Morell
Steven Koltai
Cheryl Mills
Beacon Global Strategies
Ryan Frazier
Melissa Hathaway
Philippe Reines
Derek Chollet

Tomicah Sterling Tillemann-Dick (born 1978) is the Director of the Bretton Woods II program at New America.
 The initiative works with large, long-term asset owners to reduce exposure to risk and volatility through targeted investments in social impact and development.
 He is also a Co-founder of the Blockchain Trust Accelerator, Chairman of the Global Blockchain Business Council, and serves on the Advisory Board of BitFury, a world's largest full-service Blockchain company.
 He is a key figure in the deployment of Blockchain technology for governance and social impact applications.
 Tillemann previously served at the State Department as a speechwriter and senior advisor to Secretary of State Hillary Clinton and Secretary of State John Kerry.
Burns Strider (born January 3, 1966), a native of Grenada, Mississippi, is a political, non-profit, and government relations consultant in Washington, DC.
 Strider is co-founder and principal at The Eleison Group and co-founder and President of the American Values Network.
 He was Senior Advisor and Director of Faith and Values Outreach to Hillary Clinton in her 2008 Presidential campaign.
 A leading figure in the nation on the cross-section of faith, values, and culture, Strider is known as the "faith and values" guru for the Democratic Party.
Michael Joseph Morell (born September 4, 1958) is a former American intelligence analyst.
 He served as the deputy director of the Central Intelligence Agency as well as its acting director twice, first in 2011 and then from 2012 to 2013.
 Since November 2013, he has been a Senior Counselor to Beacon Global Strategies LLC.
 He is a critic of the Senate Intelligence Committee's 2014 report on the CIA's use of enhanced interrogation techniques, which many consider to be torture, and is also a proponent of the CIA's targeted killings by drones.
Steven Koltai (born May 10, 1954) is an American business executive and entrepreneur.
 From 2010 to 2011, he served as Senior Advisor for Entrepreneurship to Secretary of State Hillary Clinton at the United States Department of State, where he created the Global Entrepreneurship Program (GEP).
 Currently, Koltai heads a consulting firm that focuses on international entrepreneurship ecosystem development, and is a Guest Scholar at the Brookings Institution, where he is the author of "Peace Through Entrepreneurship: Investing in a Startup Culture for Security and Development", to be published by the Brookings Institution Press in September, 2016.
 He is also a Fellow at the New America Foundation and Senior Advisor to New America's Bretton Woods II project.
 Koltai has two sons and lives with his partner, Ivan Zizek, in Washington, DC, and Maine.
Cheryl D. Mills (born 1965) is an American lawyer and corporate executive.
 She first came into public prominence while serving as deputy White House Counsel for President Bill Clinton, whom she defended during his 1999 impeachment trial.
 She has worked for New York University as Senior Vice President, served as Senior Adviser and Counsel for Hillary Clinton's 2008 presidential campaign, and is considered a member of Hillary Clinton's group of core advisers, self-designated as "Hillaryland".
 She served as Counselor and Chief of Staff to Hillary Clinton during her whole tenure as United States Secretary of State.
 After leaving the State Department in January, 2013, she founded BlackIvy Group, which builds businesses in Africa.
Beacon Global Strategies LLC (BGS) is a Washington, DC-based strategic advisory firm founded by Jeremy Bash, Philippe Reines, and Andrew Shapiro in 2013.
 According to the firm's website, Beacon Global Strategies specializes in matters of international policy, foreign affairs, national defense, cyber, intelligence, and homeland security.
Ryan L. Frazier (born September 8, 1977) is an American public figure, businessman, and a Senior Vice President with the American Hospital Association.
 He was the Managing Director of Frazier Global Strategies and served as senior advisor strategic relations and head of government relations for Air Methods Corporation, a Air Medical and Air Tourism company.
 He is a former at-large member of the Aurora City Council, 2010 Republican candidate for United States House of Representatives Colorado's 7th congressional district and was a candidate for U.S. Senate in 2016.
 He was first elected as a councilman in 2003 and served two terms.
Melissa Hathaway (born November 10, 1968) is a leading expert in cyberspace policy and cybersecurity.
 She served in two U.S. presidential administrations, spearheading the Cyberspace Policy Review for President Barack Obama and leading the Comprehensive National Cybersecurity Initiative (CNCI) for President George W. Bush.
 She is President of Hathaway Global Strategies LLC and she is also a Senior Advisor at Harvard Kennedy School’s Belfer Center, a Senior Fellow and member of the Board of Regents at Potomac Institute for Policy Studies, a Distinguished Fellow at the Centre for International Governance Innovation in Canada, and a non-resident Research Fellow at the Kosciuszko Institute in Poland.
Philippe I. Reines (born November 25, 1969) is an American political consultant.
 He joined the Department of State as a Senior Advisor to Hillary Clinton when she became United States Secretary of State in January 2009, and in 2010 was promoted to the position of Deputy Assistant Secretary of State for Strategic Communications.
Derek Chollet is Executive Vice President for security and defense policy at the German Marshall Fund of the United States, and author of the book, "The Long Game: How Obama Defied Washington and Redefined America's Role in the World " (Public Affairs, 2016).
 He is a contributing editor to Foreign Policy, where he coedits "Shadow Government," and is a regular contributor to Defense One, is also an advisor to Beacon Global Strategies and an Adjunct Senior Research Scholar at Columbia University’s Saltzman Institute of War and Peace Studies.
 From 2012-2015, Mr. Chollet was the U.S. Assistant Secretary of Defense for International Security Affairs, where he managed U.S. defense policy toward Europe (including NATO), the Middle East, Africa, and the Western Hemisphere.
 In that role, he was a senior advisor to two secretaries of defense, Leon Panetta (July 2011 until February 2013) and Chuck Hagel (until February 2015).