The ALS Ice Bucket Challenge was a viral fundraising campaign in the summer of 2014 where participants dumped a bucket of ice water over their heads, posted the video on social media, and nominated others to do the same within 24 hours or donate to ALS research. It raised $115 million for the ALS Association alone, funded the discovery of new disease-causing genes, and contributed to the development of an FDA-approved treatment.
How the Challenge Worked
The concept was simple. Someone would film themselves getting doused with ice water, then call out friends or public figures by name, giving them 24 hours to either take the challenge themselves or make a donation. In practice, most people did both. The nomination chain created exponential growth: 17 million people filmed themselves taking the challenge, and those videos racked up roughly 10 billion views across social media platforms.
The campaign didn’t come from a marketing firm. It was driven by three men living with ALS: Pete Frates, a former Boston College baseball captain; Pat Quinn, a New York native who built a community of supporters he called “Quinn for the Win”; and Anthony Senerchia. All three were diagnosed with the disease and used their personal networks to push the challenge into the mainstream. Pete Frates took his own challenge at Fenway Park on August 9, 2014, one of the most visible moments of the entire campaign.
What ALS Actually Is
ALS, or amyotrophic lateral sclerosis, is a progressive disease that destroys the nerve cells controlling voluntary movement. Over time, people with ALS lose the ability to walk, speak, eat, and eventually breathe. There is no cure. The CDC estimates roughly 33,000 people in the United States are living with ALS, a number projected to rise above 36,000 by 2030. Before the Ice Bucket Challenge, public awareness of the disease was remarkably low, which is part of why the campaign had such an outsized effect on both fundraising and research.
Where the Money Went
The $115 million raised by the ALS Association in 2014 was an extraordinary sum for an organization that had never seen anything close to that level of funding. The money was directed toward research, patient care, and advocacy. Internationally, the campaign raised significant additional funds: the MND Association in the UK brought in £7.25 million, spending £4.9 million on genetic research, £1.48 million on two new care centers and specialist nurses, and the remainder on awareness and volunteering programs.
Gene Discoveries and Drug Development
The most concrete scientific outcome was the discovery of the NEK1 gene in 2016, published in Nature Genetics almost exactly two years after the challenge went viral. A team led by researchers at UMass Medical School and University Medical Center Utrecht in the Netherlands used a $1 million grant from the ALS Association, funded directly by Ice Bucket Challenge donations, to search for genes responsible for both inherited and non-inherited forms of ALS. They found that variations in NEK1 appear in about 3 percent of all ALS cases in North America and Europe, making it one of the most common genetic contributors to the disease. Identifying the gene opened new avenues for understanding how ALS develops at a cellular level.
The challenge also helped bring a new drug to market. The ALS Association invested $2.2 million of Ice Bucket Challenge funds into the development and clinical trial of a treatment called AMX0035. That included a $750,000 grant in 2016 to fund a pilot clinical trial and a $1.46 million grant to support the phase 2 trial. The FDA eventually approved the drug, marking the first ALS treatment directly funded by the campaign.
The Slacktivism Debate
Not everyone was impressed. Critics labeled the Ice Bucket Challenge “slacktivism,” a term for token displays of support that don’t translate into real change. One Huffington Post blogger argued that the viral nature of the campaign actually hurt ALS because people internally felt they had already contributed by posting a video, substituting a social media post for an actual donation. The logic sounds plausible but doesn’t hold up well under scrutiny. Most participants had never heard of ALS before the challenge, so the assumption that they would have donated money in the absence of a viral video doesn’t make much sense. A Georgetown University analysis concluded that the Ice Bucket Challenge showed how millions of seemingly superficial social media participants can collectively produce real activism, raising $42 million in just the first three weeks alone.
The $115 million total, the gene discoveries, and the FDA-approved drug are hard to argue with. Whatever individual motivations may have been, the aggregate result was one of the most successful charitable campaigns in history.
The Founders’ Legacy
All three co-founders of the Ice Bucket Challenge died from the disease they fought to cure. Anthony Senerchia passed away in 2017, Pete Frates in 2019, and Pat Quinn in November 2020. Their personal networks, Pete’s “Team Frate Train” and Pat’s “Quinn for the Win,” continue to raise funds and awareness. The campaign they sparked remains the standard example of how social media virality can be channeled into measurable scientific progress.