Early life and career Romm was born and grew up in
Middletown, New York, the youngest of three sons of Al Romm (1926–1999), managing editor of the
Times Herald-Record newspaper, and
Ethel Grodzins Romm, an author, journalist, project manager, CEO of an environmental technology company and, later, chair of the Lyceum Society of the
New York Academy of Sciences. Romm's brother David was the host and producer of
Shockwave Radio Theater on
KFAI-FM, and his brother Daniel is a retired physician. His uncle is physicist
Lee Grodzins, Romm graduated from
Middletown High School in 1978. , where Romm earned his Ph.D in physics in 1987. Romm attended the
Massachusetts Institute of Technology, where he earned a
Bachelor of Science degree in 1982 and a Ph.D. in 1987, both in
physics. In 1987, Romm was awarded an
American Physical Society Congressional Science Fellowship for the
U.S. House of Representatives, where he provided science and security policy advice on the staff of Representative
Charles E. Bennett. He co-authored the 1994
Rocky Mountain Institute Report,
Greening the Building and the Bottom Line: Increasing Productivity Through Energy-Efficient Design. For the Global Environment and Technology Foundation, he performed the first environmental analysis of a system integrating cogenerating fuel cells, fly wheels, and
power electronics aimed at achieving very high-availability power. In 1993, he wrote
Defining National Security: The Nonmilitary Aspects, for the
Council on Foreign Relations. His 1994 book,
Lean and Clean Management, discusses management techniques that can reduce the impact of manufacturing and other industries on the environment while increasing productivity and profits. He co-authored, with
Charles B. Curtis, "MidEast Oil Forever," the cover story of the April 1996 issue of the
Atlantic Monthly, which discussed alternative energy strategies. The same year, he co-authored a paper for the
ACEEE Summer Study on Energy Efficiency in Buildings on "Policies to Reduce Heat Islands". In 1999, Romm published
Cool Companies: How the Best Businesses Boost Profits and Productivity by Cutting Greenhouse Gas Emissions.
Service at the U.S. Department of Energy Romm served as Acting Assistant Secretary of the
U.S. Department of Energy, in charge of the
Office of Energy Efficiency and Renewable Energy for six months in 1997, Principal Deputy Assistant Secretary for the rest of the period from August 1995 through June 1998, and Special Assistant for Policy and Planning from 1993 to July 1995. This office, with an annual budget at the time of $1 billion and 550 employees, assists businesses in the industrial, utility, transportation and buildings sectors to develop and use
advanced clean energy technologies to cut costs, increase reliability, and reduce pollution. As Principal Deputy Assistant Secretary, Romm was in charge of all policy and technology analysis and programmatic development for the Office, which was then developing PEM
fuel cells, microturbines, advanced
cogeneration,
superconductivity, building controls,
photovoltaics and other renewables,
biofuels, and hydrogen production and storage. Among other projects, he initiated, supervised, and publicized a comprehensive technical analysis in 1997 by five national laboratories of how energy technologies can best reduce greenhouse gas emissions cost-effectively, titled
Scenarios of U.S. Carbon Reductions. 1998 to 2006 Romm was, for several years, the executive director and founder of the
non-profit Center for Energy and Climate Solutions, The book was named one of the best science and technology books of 2004 by
Library Journal. In reviewing the book, Daniel I. Sperling, then a member of
California Air Resources Board, offered dissenting views. Also in 2004, Romm wrote the National Commission on Energy Policy's report, "The Car and Fuel of the Future", which was rated the #1 Hottest Article on Energy Policy by
ScienceDirect. He was also the
principal investigator for the
National Science Foundation project,
Future Directions for Hydrogen Energy Research and Education (2004). Romm is interviewed in the 2006 documentary film
Who Killed the Electric Car?, in which he argues that the government's "
hydrogen car initiative" was a bad policy choice and a distraction that delayed the exploitation of more promising technologies, such as electric and
hybrid cars that reduce greenhouse gas emissions and increase America's
energy security. Romm's 2006 book
Hell and High Water projected a limited window of opportunity to head off the most catastrophic effects of global warming by using emission-cutting technologies.
Tyler Hamilton, in his review of the book for
The Toronto Star, wrote: "Romm's book presents overwhelming and disturbing evidence that human-caused greenhouse gases are the primary ingredients behind global warming [and] alarming detail on how the U.S. public is being misled by a federal government (backed by conservative political forces) that is intent on inaction, and that's also on a mission to derail international efforts to curb emissions."
Technology Review wrote that
Hell and High Water "provides an accurate summary of what is known about global warming and climate change, a sensible agenda for technology and policy, and a primer on how political disinformation has undermined climate science." where he founded their climate blog,
Climate Progress, which focused on climate science, policy and reporting. In 2008,
Time magazine named his blog one of the "Top 15 Green Websites", writing that it "counters bad science and inane rhetoric with original analysis delivered sharply. ... Romm occupies the intersection of climate science, economics and policy. ... On his blog and in his December 2006 book,
Hell and High Water, you can find some of the most cogent, memorable, and deployable arguments for immediate and overwhelming action to confront global warming." He also wrote for other energy and news sites, including
The Huffington Post,
Grist,
Slate,
CNN, and
Salon.com. His 2012
New York Times opinion piece was called "Without Carbon Controls, We Face a Dust Bowl". After
Queen Elizabeth II died in 2022, Romm urged
Charles III to continue his climate advocacy as a non-political, moral imperative. Romm has testified before congressional committees about how government action can curb global warming. For example, in July 2012, he testified before a
Natural Resources Subcommittee of the
U.S. House of Representatives on the 2012 U.S. drought and wildfires. In March of the same year, he testified before the
House Energy & Commerce Committee on "The American Energy Initiative" and rising gasoline prices. In 2010, he testified before the
House Ways and Means Committee on how to optimize "Energy Tax Incentives Driving the Green Job Economy", and in 2007, he testified before the House
Committee on Science and Technology on the subject of "Fuels for the Future", specifically the use of liquid fuel from coal and its potential to accelerate global warming. He lectures on energy technology, global warming and how the media portrays climate change.
TreeHugger describes Romm's 2010 book,
Straight Up, as "a whirlwind tour through the state of climate change, the media that so badly neglects it, the politicians who attempt to address it (and those who obstruct their efforts and ignore [the] science), and the clean energy solutions that could help get us out of the mess." His 2012 book,
Language Intelligence, concerns persuasion and the effective use of rhetoric, presenting "Solutions the reader can use for speeches, social media, or just winning the debate around the kitchen table." Romm's August 2012 article for
Time used the research from
Language Intelligence to analyze whether
Mitt Romney or
Barack Obama was the more effective communicator. Romm encourages scientists to use the principles of effective communication outlined in the book (instead of their accustomed, technical, neutral style) to better explain the dangers of, and solutions to, climate change to non-scientists and the media. Romm was the chief science editor for the documentary TV series
Years of Living Dangerously, about the impact of and solutions to climate change. The first season of the series in 2014 on the
Showtime network won the 2014
Emmy Award for Outstanding Documentary or Nonfiction Series. Romm wrote "Climate Change 101: An Introduction", for the series' website. A second season ran in 2016 on the
National Geographic Channel. In 2015,
The Weather Channel included Romm as one of "the world's 25 most compelling voices" on climate. That year, Romm also wrote the book
Climate Change: What Everyone Needs to Know, a primer on the topic. Ralph Benko in
Forbes magazine wrote that the "book ... lucidly presents the case both for deep concern and optimism". In
New York magazine, David Wallace-Wells cited the book as an "authoritative primer". Romm's 2018 book,
How to Go Viral and Reach Millions, "teaches everything from word choice to how to recast your scientific stories in ways that connect with people emotionally". In June 2019, Romm founded a progressive news aggregator,
Front Page Live, together with
Carl Cameron,
Laura Dawn,
Sunny Hundal,
Helen Stickler and others. Romm was its first Editor-in-Chief. In 2023 he became a Senior Research Fellow at the
University of Pennsylvania's Penn Center for Science, Sustainability and the Media. He received a 2024
Ban Ki-moon Award for Environmental Leadership. Romm began a weekly podcast in 2025, together with his daughter, called
Decoding Taylor Swift: A Storytelling Revolution, analyzing Swift's storytelling techniques and the use of poetic rhetoric in her lyrics to communicate and persuade. It has ranked as high as number two in the music category on Apple Podcasts. The same year, he was lead author on the study "Are Carbon Offsets Fixable?" The study found that 90% of carbon credits fail to achieve real-world carbon reduction, and the credits' "intractable problems have persisted despite more than two decades of efforts at market reform and seem unlikely to be resolved"; it suggests that because they create a false sense of progress, they serve to delay policy action to reduce emissions. ==Media comment and interviews==