Zoom’s webinar calls can now support up to 1 million simultaneous viewers, as fundraising groups continue to use the video conferencing platform to raise money for Vice President Kamala Harris’ election campaign. Now, Zoom customers who want to hold large virtual events can accommodate anywhere from 10,000 to 1 million attendees.
- Home
- Technology
- News
Zoom raises its simultaneous viewer cap to 1 million after massive fundraising calls
Zoom can now support webinars of up to 1 million people. The change comes as political groups raise millions of dollars for Kamala Harris’ presidential campaign on Zoom.


Over the past few weeks, several political groups have used Zoom to host massive fundraising events for Harris. In July, an organization called Win With Black Women held a Zoom call with more than 40,000 attendees, where they raised over $1.5 million for the Harris campaign in just three hours.
Other groups, such as White Dudes for Harris and White Women for Harris, attracted more than 190,000 and nearly 200,000 viewers for their Zoom events, respectively. Even venture capitalists have raised money for the campaign on Zoom. These fundraising calls have been a small but significant source of money for the Kamala Harris / Tim Walz campaign, as virtual events accounted for around $20 million of the $310 million the campaign raised in July, according to The Washington Post.
“Zoom’s expanded capacity webinar offering is revolutionizing the way organizations can seamlessly connect and engage with massive audiences,” Zoom’s chief product officer, Smita Hashim, says in the press release. Before this change, Zoom only allowed up to 100,000 people to attend its webinar calls. However, as pointed out by Bloomberg, Zoom may have “quietly intervened to allow capacities for these calls to accommodate even larger crowds.” Zoom still hasn’t confirmed whether this is true.
Update, August 19th: Added a more recent Zoom call count for White Women for Harris.

Hegseth’s “maximum lethality” comes back to haunt him
- 18 گھنٹے قبل

The UV-tracking Gem made me rethink how sunlight affects my health, not just my appearance
- 20 گھنٹے قبل

Did the midterms kill MAGA?
- 18 گھنٹے قبل
Iran will not allow enriched nuclear material to leave the country, security chief says
- ایک دن قبل

Who will take care of us when we get old?
- ایک دن قبل

Trump’s 60 Minutes interview touched on AI safety, threat to arrest an AI exec
- ایک دن قبل

Are you abandoning the fight if you move from a red state to a blue one?
- ایک دن قبل

Epic Games Launcher is coming to SteamOS
- 20 گھنٹے قبل

Instagram’s AI age detection is expanding globally
- ایک دن قبل

Pakistan calls for dialogue, implementation of peace deal in South Sudan
- ایک دن قبل

NYT Cooking’s AI assistant saved my weeknight chicken, but almost ruined my cake
- 20 گھنٹے قبل

Soul Glo’s Diaspora Problems is a hardcore record like no other
- 20 گھنٹے قبل







