Key Staff
Rob Kampia, Executive Director

Rob Kampia co-founded the Marijuana Policy Project in 1995 and has served as its executive director ever since.

Rob is the architect of most of the state-level marijuana laws that have been enacted in the United States since 2000:

- Most importantly, MPP legalized marijuana in Colorado in 2012. As a result, Colorado has the best marijuana law in the world.

- MPP decriminalized marijuana possession via a ballot initiative in Massachusetts in 2008. Since then, MPP passed similar laws through the Rhode Island, Vermont, and Maryland legislatures.

- MPP was also instrumental or entirely responsible for legalizing medical marijuana in Arizona, Delaware, Hawaii, Illinois, Maryland, Michigan, Minnesota, Montana, New Hampshire, Rhode Island, Vermont, and the District of Columbia between 2000 and 2014.

Rob has provided fiery testimony before Congress twice, as well as testifying before nine state legislatures. Rob has been quoted in almost every newspaper in the United States and regularly debates prohibitionist opponents on national television, including on CNN, the Fox News Channel, the Fox Business Network, CNBC, and MSNBC. Rob also regularly discusses the marijuana issue on network television, both nationally and locally.

Rob grew up in Harleysville, Pennsylvania; graduated valedictorian of his high school class in 1986; served three months in a county jail in central Pennsylvania from 1989 to 1990 for growing marijuana for personal use; was elected student body president of Penn State University in 1992; and graduated with honors from Penn State University in 1993 with a major in Engineering Science and a minor in English.
Dan Riffle, Director of Federal Policies  

As director of federal policies, Dan executes MPP's lobbying efforts on Capitol Hill. Prior to his promotion to this position, Dan served for 3.5 years as a legislative analyst in the State Policies department.

After joining MPP in 2009, Dan led the organization’s efforts in the D.C. Council and Department of Health, authoring the numerically scored competitive bidding process used to award licenses to cultivation centers and dispensaries. In 2011, Dan was instrumental in expanding Vermont's medical marijuana law to include state-regulated dispensaries and led the lobbying effort to provide patients with debilitating medical conditions in Maryland with an affirmative defense against charges of marijuana possession. In 2013, he shepherded medical marijuana legislation through the Illinois Legislature, making it the second largest medical marijuana state and capping off a 10-year lobbying effort by MPP, as well as expanding Maryland's legal protections to caregivers and establishing a statewide medical marijuana research program. In 2014, he led MPP’s successful efforts to decriminalize marijuana in Washington, D.C. He also led the lobbying effort in Congress to pass a historic amendment through the U.S. House of Representatives defunding DEA enforcement of federal law in states with medical marijuana laws, the first time that either chamber of Congress passed any measure in favor of marijuana reform.

Before working at MPP, Dan practiced law as an assistant prosecutor in Vinton County, Ohio. He has also worked in the office of former Ohio Governor Ted Strickland, the Ohio EPA, and Columbus Legal Aid Society and was a founding partner of Viridis Law Group in southern California. He is a graduate of the Ohio State University and received his J.D. from Capital University Law School, where he served on the Law Review and National Moot Court Team and received numerous scholarships, including one for his service in the U.S. District Court for the Southern District of Ohio.

Karen O'Keefe, Director of State Policies  

As MPP's director of state policies, Karen O'Keefe manages MPP's grassroots and direct lobbying efforts in state legislatures.

Karen has worked at MPP since 2003. She played a significant role in MPP's successful medical marijuana campaigns in Montana (2004) and Rhode Island (2006). Karen has managed MPP’s state legislative department during medical marijuana victories in Delaware, Maryland, Minnesota, New Hampshire, and Illinois, and during successful decriminalization campaigns in Maryland, Rhode Island, and Vermont. She is responsible for updating MPP's model legislation, which formed the basis for several laws. In 2011, she was appointed by Maryland Gov. Martin O'Malley to serve on the state's medical marijuana work group.

Karen earned her J.D. from Loyola School of Law, New Orleans, where she received the Gillis Long Public Service award and the Crowe Scholar award. She is admitted to the Bar in the District of Columbia.

Robert J. Capecchi, Deputy Director of State Policies  

As one of four legislative analysts in MPP’s State Policies Department, Robert is the point person for MPP’s legislative work in about a quarter of the various state legislatures.

Robert joined the MPP staff in October of 2009. He played a major role in the MPP-led effort to remove the criminal penalties for possession of up to an ounce of marijuana in Rhode Island while simultaneously redrafting that state’s medical marijuana dispensary system, resulting in a program that Rhode Island Gov. Lincoln Chafee allowed to move forward. In addition to Rhode Island, Robert works in concert with legislators, lobbyists, fellow activists, allied organizations, and constituents in the following states: Delaware, Florida, Hawaii, Iowa, Louisiana, Minnesota, Nebraska, North Carolina, Oregon, South Carolina, Utah, Washington, and Wisconsin.

Robert is a 2008, cum laude graduate of William Mitchell College of Law in St. Paul, Minnesota. He was formerly employed by Cook, Hill, Girard Associates, a contract-lobbying firm in St. Paul. Robert has been quoted in various publications including the AP, The Providence Journal, The Providence Phoenix, and the St. Paul Pioneer Press. Robert has been a guest on C-SPAN’s "The Washington Journal" and Al Jazeera's "The Stream."

Matt Simon, New England Political Director and Legislative Analyst, State Policies Department  

Matt has been working since 2007 to reform marijuana laws in New Hampshire, lobbying and organizing in support of medical marijuana legislation that finally passed into law in 2013 (after having been vetoed by the governor in both 2009 and 2012).

From 2007-2010, Matt served as executive director for the New Hampshire Coalition for Common Sense Marijuana Policy. In 2011, he worked as New Hampshire communications director for Governor Gary Johnson’s presidential campaign, and in December 2011, he began working as a legislative analyst for the Marijuana Policy Project.

A former college English instructor, Matt believes respectful and effective communication is key to successful reform efforts. In 2013, his efforts bore fruit in Vermont as well as in New Hampshire; Matt was heavily involved in the successful campaign for Vermont's new decriminalization law.

Matt is currently advocating in support of reforms in New Hampshire, Vermont, West Virginia, Massachusetts, and Kentucky. He lives in Goffstown, New Hampshire and holds a Master’s degree in English from West Virginia University.

Chris Lindsey, Legislative Analyst, State Policies Department  

Chris joined MPP in April 2013 and serves as a legislative analyst. He works with community leaders, lobbyists, and legislators in over a dozen states and U.S. territories to change marijuana laws. He evaluates and drafts legislation, lobbies in support of improved marijuana laws, and communicates with supporters on behalf of MPP.

Chris has been active in the medical marijuana community in Montana since 2008. He has testified before legislators and committees, conducted legal seminars, participated in legislative work groups to establish a regulatory framework for medical marijuana, and lobbied on behalf of marijuana organizations. Chris has published numerous articles on criminal law and societal change related to marijuana. 

Chris is a medical marijuana attorney and has brought cases to the Montana Supreme Court in both civil and criminal matters on behalf of medical marijuana caregivers and patients. He has also seen the harsh side of federal prohibition policies. In 2011, he was charged as a co-conspirator for violating federal law due to his participation in a 2009 medical marijuana business following several highly-publicized raids. Chris lives in Missoula, Montana with his wife and son.

Mason Tvert, Director of Communications  

As director of communications, Mason oversees MPP's media strategy and online outreach efforts out of the organization's Denver office. Prior to taking over MPP's communications department, he co-directed the successful campaign in support of Amendment 64, the 2012 ballot initiative to regulate marijuana like alcohol in Colorado. In January 2013, the Denver Post named him the state's  "Top Thinker" in the area of politics and government.

Previously, Mason co-founded and directed Safer Alternative For Enjoyable Recreation (SAFER), a Colorado-based nonprofit organization dedicated to educating the public about the relative safety of marijuana compared to alcohol. In this role, he was the driving force behind the campaigns in support of the successful Denver ballot initiatives to remove all penalties for adult marijuana possession (2005) and designate it the city’s lowest law enforcement priority (2007). In 2005, he was appointed to the Denver Marijuana Policy Review Panel by then-Mayor John Hickenlooper. Mason has also worked with students to pass marijuana policy reform referendums at more than a dozen large colleges and universities around the nation. He is currently a member of the SAFER board of directors and a member of the advisory board for Marijuana Majority.

Mason is a co-author of Marijuana Is Safer: So why are we driving people to drink? (Chelsea Green, 2009) has contributed columns to several state and national publications. He has been quoted in hundreds of articles in local and national publications, and he is frequently interviewed by local and national television and radio stations. Mason is a graduate of the University of Richmond. During his time as a student, he worked in the Virginia State Senate, the Phoenix City Council Office, and the Office of the Arizona Attorney General

Morgan Fox, Communications Manager  

As communications manager, Morgan Fox handles the day-to-day media needs of MPP's reform efforts on the state and federal levels. In addition to interviews and providing information to reporters, Morgan is a frequent contributor to the MPP blog and has authored articles that have been published in news outlets nationwide.

A native of Cleveland, Ohio, Morgan has been working at MPP since moving to the District of Columbia in 2008. He is a graduate of Case Western Reserve University.

Lindsay Robinson, Director of Development  

As director of development, Lindsay oversees MPP’s fundraising and membership strategies. Based in San Francisco, California, Lindsay has been working at MPP as a fundraiser since 2010 and has been at the helm of the development and membership team since April 2014. She was one of the primary fundraisers for Amendment 64, the 2012 ballot initiative to regulate marijuana like alcohol in Colorado.

Lindsay has spent 16 years in the nonprofit industry fundraising for such organizations as the SF-Marin Food Bank and the Center for Justice and Accountability. Lindsay received her undergraduate degree at the University of Vermont and has her master’s in nonprofit administration from the University of San Francisco.

Sarah HolyheadMajor Gifts Officer  

Sarah Holyhead is a major gifts fundraiser for the Marijuana Policy Project, working primarily with donors in Southern California and Arizona. She began volunteering for the drug policy reform movement in 2003 while working in the private sector and joined the MPP staff in 2006. Sarah has testified before the Los Angeles City Council and represented MPP in the national news media.

Sarah firmly believes in the power of individuals to shape the world around them and this belief fuels her work with MPP and its supporters. She has a master’s degree in public policy from the LBJ School of Public Affairs (UT-Austin). She was born and raised in Los Alamos, New Mexico and now resides in Los Angeles with her partner Steve, daughter Tesla, and dog Chewy.

Kelley CrossonMajor Gifts Officer  

Kelley works with MPP’s major donors in the Northeast and Florida and has done so since 2009. She testified before the New York City Council in favor of medical marijuana resolutions in 2011 and 2013 and has been interviewed about MPP’s work in multiple states.  

In addition to her work for MPP, Kelley has her own horticulture and design business based in New York City — with current and completed projects in New York, New Jersey, California, Hawaii, and Puerto Rico. She received her B.A. in English from the Pennsylvania State University and is also a graduate of the world-renowned School of Professional Horticulture at the New York Botanical Garden.

The main emphasis of her horticulture degree and her current practice is low-impact, sustainable design and the use of native plants. She was an instrumental part of the installation team for the 3.5-acre, $15 million Native Plant Garden at the NYBG.





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Marijuana Policy Project
P.O. Box 77492
Capitol Hill
Washington, D.C. 20013

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