When was ON24 founded?

ON24 was founded in 1998 and raised its 1st funding round 2 years after it was founded.

Where is ON24 located?

ON24 is headquartered in San Francisco, United States.

How many employees does ON24 have?

As of Sep 30, 2026, the latest employee count at ON24 is 495.

Is ON24 a funded company?

ON24 is a funded company, having raised a total of $61.3M across 4 funding rounds to date. The company's 1st funding round was a $***** Series B round, raised on Apr 10, 2000.

How much is ON24 worth?

The last known valuation of ON24 was $***** as of Feb 03, 2021.

When was the latest funding round of ON24?

ON24's latest funding was a $***** Series C round on May 04, 2016, with participation from 1 investor. Its primary sector is Events Tech. In United States, the Events Tech sector has seen $305M in funding in 2026 to date.

What is the annual revenue of ON24?

Annual revenue of ON24 is between $100M and $500M as on Dec 31, 2025

Where does ON24 rank among its competitors?

ON24 ranks 4th amongst 638 active competitors, of which 42 are funded. It stands 3rd in terms of total funding among its competitors. The most recent competitor to raise funding was Goldcast, which secured $32M in Aug, 2022.

Who are the top competitors of ON24?

ON24's top competitors include Kaltura, Goldcast and GoTo.com. Among them, Goldcast secured the most recent funding round in August, 2022.

ON24 - 2026 Company Profile, Funding, Competitors & Financials

ON24 is an acquired company based in San Francisco (United States), founded in 1998. It operates as a Cloud and AI based web conferencing software provider. ON24 has raised $61.3M in funding, with last known valuation of $*****. The company has 638 active competitors, including 42 funded and 34 that have exited. Its top competitors include companies like Kaltura, Goldcast and GoTo.com.

Company Details

Cloud and AI based web conferencing software provider. It provides webcasting, lead generation, and virtual event solutions that are designed to meet performance requirements for businesses of all types and sizes. It offers a portfolio of products for internal and external communications, available as either licensed ASP products or turnkey outsourced solutions.

Website: www.on24.com
Social

Key Metrics

Founded Year

1998

Location

San Francisco, United States

Stage

Acquired

Total Funding

$61.3M in 4 rounds

Latest Funding Round

Series C, May 04, 2016, $*****

Last Known Valuation

$***** as on Feb 03, 2021

Investors

HTIF & 13 more

Ranked

4^th among 638 active competitors

Annual Revenue

$100M - $500M as on Dec 31, 2025

Employee Count

495 as on Sep 30, 2026

Investment & Acquisitions

Imaste

Similar Companies

Goldcast & 735 more

Exit Details

Acquired by Cvent (Dec 30, 2025)

View ON24's full profile

ON24 is associated with 4 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
On24, Inc. CIN: 4919044 , United States, Active	Mar 25, 2016	-	-	-
ON24 INC. CIN: 1110611 , United States, Active	Jan 07, 1998	$100M - $500M (As on Dec 31, 2025)	-	-
ON24 LIMITED CIN: 5278776 , United Kingdom, Active	Nov 04, 2004	£10M - £50M (As on Dec 31, 2025)	69 (As on Dec 31, 2024)
ON 24, INC CIN: 943292599 , United States, Active	Dec 31, 1999	-	386 (As on Dec 31, 2024)	-

ON24 got acquired by Cvent on Dec 30, 2025.

Click here to take a look at ON24's acquisition in detail

ON24 has raised a total funding of $61.3M over 4 rounds. Its first funding round was on Apr 10, 2000. Its latest funding round was a Series C round on May 04, 2016 for $*****. 1 investor participated in its latest round. ON24 has 14 institutional investors.

Here is the list of recent funding rounds of ON24:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
May 04, 2016	9834366	Series C	8229987	2296418	5219156	2259975
Jun 15, 2008	1099391	Series C	9351080	7634777	5539117	Canaan & 3 more
May 10, 2004	9876421	Series C	7131165	7159541	8939370	Canaan & 2 more

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View details of ON24's funding rounds and investors

ON24's employee count trend

ON24 has 495 employees as of Sep 26. Here is ON24's employee count trend over the years:

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Top competitors of ON24 include Kaltura, Goldcast and GoTo.com. Here is the list of Top 10 competitors of ON24, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Kaltura 2006, New York City (United States), Public	Provider of video solutions for webinars, events, hubs, and virtual classrooms	$145M	Goldman Sachs Investment Partners, Nexus Venture Partners ... & 16 others	77/100
2nd	Goldcast 2020, Cambridge (United States), Acquired	Cloud based platform offering virtual event management solutions	$42M	WestBridge Capital, Underscore VC & 17 others	72/100
3rd	GoTo.com 1997, Los Angeles (United States), Series A	Cloud-based enterprise collaboration platform for web conferencing	$6M	Integral Capital Partners, Francisco Partners ... & 5 others	68/100
4th	ON24 1998, San Francisco (United States), Acquired	Cloud and AI based web conferencing software provider	$61.3M	HTIF, Goldman Sachs & 12 others	59/100
5th	Bevy 2017, Palo Alto (United States), Series C	Virtual and in-person community events software platform	$61.4M	Accel, Upfront Ventures & 6 others	58/100
6th	Brandlive 2010, Portland (United States), Series B	Provider of platforms for webinars, town halls, virtual events, and hubs	$15.9M	Archivist, Oregon Venture Fund & 2 others	58/100
7th	Sequel 2019, San Jose (United States), Series A	Platform offering virtual events management solutions	$13.5M	Javelin Venture Partners, V1.VC & 10 others	55/100
8th	Shindig 2010, New York City (United States), Unfunded	Cloud based virtual event management solution provider	-	-	54/100
9th	Maestro 2015, Reno (United States), Series B	SaaS-based platform providing live streaming solutions	$22M	Acronym Venture Capital, 500 Global & 17 others	54/100
10th	Airmeet 2019, Covina (United States), Series B	Provider of a platform for hosting virtual events and webinars	$50M	Redpoint Ventures, Prosus & 44 others	54/100