U.S. Department of Health and Human Services From 1993 to 1996, Porterfield served as a chief speechwriter and Deputy Assistant Secretary for Public Affairs for the
United States Secretary of Health and Human Services.
Georgetown University Georgetown University president
Leo J. O'Donovan, S.J. recruited Porterfield to join the English faculty at his alma mater in 1997. He taught literature courses dealing with human rights, education, and social justice. In 2003, Porterfield received Georgetown's Dorothy Brown Award for exemplary commitment to the educational advancement of students. He subsequently received the
Georgetown College Edward Bunn, S.J., Award for Faculty Excellence and the School of Foreign Service Faculty Excellence Award. In 2004 he was initiated into the Georgetown chapter of
Omicron Delta Kappa. Porterfield later served as senior vice president for strategic development at Georgetown. In this role he assisted President
John J. DeGioia with the development of new projects and led Georgetown's institutional positioning, communications, government relations, community relations, and intercollegiate athletics. He spearheaded Georgetown's relationship with
Teach For America, the
KIPP Foundation, the D.C. public schools, and the
Cristo Rey Network. He also served as interim director of Georgetown's NCAA Division I athletics program from June 2009 to April 2010.
Franklin & Marshall College On November 16, 2010, the
Franklin & Marshall College board of trustees announced its selection of Porterfield to serve as the college's 15th president. Porterfield began his tenure at F&M on March 1, 2011 and was inaugurated on September 25, 2011. In his inaugural address, titled "Kindle Fire," Porterfield spoke about the core purposes and values of a
liberal arts education, the traditions of Franklin & Marshall and the power of ideas and knowledge. "It is imperative that we at F&M and all liberal arts colleges embrace the idea that we can be high-impact forces for the long-term good in the world," Porterfield said. "Liberal arts education is the single finest form of cultivating emerging human talent and character that this world has ever known." Porterfield's strategies led F&M to enroll some of the most talented and diverse classes in its history. The percentage of incoming
Pell Grant-eligible students and domestic students of color tripled during his tenure. Porterfield and F&M attributed these results to a doubling of need-based
financial aid for the first-year class over that time period and to a strategy of targeted outreach to promising students in underserved communities. As he did at Georgetown, Porterfield forged new partnerships between F&M and K-12 educators and access programs including the
Posse Foundation, the
KIPP Foundation,
Achievement First,
Uncommon Schools, Noble,
College Match, College Track, the College Advising Corps and Cristo Rey Network. While serving at F&M, he joined the board of the
College Board and chaired the board of the
Lenfest Scholars Foundation, a
Philadelphia-based scholarship and college access organization. He also sat on the
Teach For America University Champions' Board and the College Advising Corps Advisory Board. In 2011, Porterfield created a highly regarded pre-college summer program, F&M College Prep, to allow more than 70 rising seniors from low-income communities to spend three weeks learning from F&M faculty and current students. He also absorbed F&M's career center into a comprehensive Office of Student & Post-Graduate Development, an effort that gained national attention for its innovative approach to helping students pursue successful lives after college. Under Porterfield's leadership, F&M also set records for applications, fundraising, and fellowships; developed cutting edge new centers for student wellness and faculty excellence; constructed a new athletics stadium; and embarked upon the process of building a groundbreaking new visual arts center designed by world-renowned architect Steven Holl. The
KIPP Foundation honored Porterfield in 2012 with its “Beyond Z” award, which “celebrates members of the school community who go above and beyond for the benefit of children,” and the “I Have A Dream” Foundation presented him with its
Eugene M. Lang Lifetime Achievement Award in 2014. In 2016, Porterfield was named a Champion of Change for College Opportunity by the
White House.
The New York Times,
The Philadelphia Inquirer, and
The Chronicle of Higher Education, and on the
PBS NewsHour. They also led the creation of the American Talent Initiative (ATI), an alliance of more than 130 top colleges and universities funded by
Bloomberg Philanthropies and staffed by the
Aspen Institute and the research organization Ithaka S+R committed to increasing the enrollment and graduation of high-achieving, low-income students in leading institutions. In 2024, Porterfield authored Mindset Matters: The Power of College to Activate Lifelong Growth, in which he described the inspiring learning journeys of more than 35 F&M undergraduates that he knew and mentored during his presidency.
Aspen Institute The
Aspen Institute named Porterfield to succeed author and journalist
Walter Isaacson as its next president and CEO on November 30, 2017. He assumed the position on June 1, 2018. In one of his early public appearances as President and CEO, Porterfield described the
Aspen Institute as “a force for good in communities near and far; convening thinkers and leaders; bringing into contact the very best ideas; framing and helping to solve the great difficulties of the day; confronting challenges from which others turn away; investing in leaders of every type; and always ensuring that questions of ethics and values and meaning have a prominent place in our conversations and our society.” At the Aspen Institute, Porterfield has led an era of organizational development and growth. The Institute’s operating budget has increased from $158 million in 2018 to more than $260 million in 2025, and its endowment has tripled to more than $350 million. Highlights of Porterfield’s tenure include: the 2024 creation of the Institute’s Center for Rising Generations, which develops the leadership of youth and young adults, powered by a $185.7 million endowment gift from the
Bezos Family Foundation; the revitalization of the Institute’s
Aspen Meadows campus in Colorado, including a full hotel renovation and the creation of the Resnick Center for Herbert Bayer Studies, a $20 million gallery and learning space dedicated to the art and ideas of the Bauhaus master
Herbert Bayer who was one of the Institute’s founders; and the launch of major new partnerships, including investments of nearly $40 million to foster inclusive economic growth; more than $20 million to support grassroots change-makers in dozens of communities; more than $30 million to build a network of programs serving opportunity youth; $75 million for a new initiative on gender equity and women’s professional advancement; and tens of millions of dollars for efforts to advance climate solutions, expand access to top colleges, strengthen trust across society, advance family-centered approaches to public policy, and more. Other highlights include approval by the Institute’s Board of Trustees of a new five-year strategic plan and capital campaign; the launch of an effort to create a thriving leadership community among the tens of thousands of people worldwide who have taken part in the Institute’s programs and fellowships; the creation of the Institute’s first comprehensive action plan to enhance inclusion and belonging across the organization; the significant expansion of the Institute’s public programming, including the development of a new three-year convening series—Aspen Ideas: Climate—in South Florida; and the drafting of a new Statement of Principles expressing the Institute’s commitment to dialogue, civility, free expression, and diversity of thought. == Personal ==