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 Apr 30, 2026, the latest employee count at ON24 is 574.

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.

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.

What is the annual revenue of ON24?

Annual revenue of ON24 is $139M as on Dec 31, 2025.

Where does ON24 rank among its competitors?

ON24 ranks 6th amongst 564 active competitors, of which 40 are funded. It stands 4th in terms of total funding among its competitors. The most recent competitor to raise funding was eSelf, which secured $4.5M in Dec, 2024.

Who are the top competitors of ON24?

ON24's top competitors include Kaltura, Goldcast and GoTo.com. Among them, eSelf secured the most recent funding round in December, 2024.

ON24 - 2026 Company Profile, Funding, Competitors & Financials

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, $*****

Investors

HTIF & 12 more

Ranked

6^th among 564 active competitors

Annual Revenue

$139M as on Dec 31, 2025

Employee Count

574 as on Apr 30, 2026

Investment & Acquisitions

Imaste

Similar Companies

Kaltura & 672 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	Documents
ON24 INC. CIN: 1110611 , United States, Active	Jan 07, 1998	$139M (As on Dec 31, 2025)	-	-
On24, Inc. CIN: 4919044 , United States, Active	Mar 25, 2016	-	-	-
ON24 LIMITED CIN: 5278776 , United Kingdom, Active	Nov 04, 2004	$15.9M (As on Dec 31, 2024)	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 13 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	9222208	Series C	3220830	8346370	5034604	9218972
Jun 15, 2008	6479831	Series C	6180102	9715371	8584009	Canaan & 3 more
May 10, 2004	6780755	Series C	6158491	3981142	1976567	Canaan & 2 more

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View details of ON24's funding rounds and investors

ON24's employee count trend

ON24 has 574 employees as of Apr 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, ORIX & 15 others	78/100
2nd	Goldcast 2020, Cambridge (United States), Acquired	Cloud based platform offering virtual event management solutions	$42M	Underscore VC, Afore Capital & 15 others	71/100
3rd	GoTo.com 1997, Los Angeles (United States), Series A	Cloud-based enterprise collaboration platform for web conferencing	$6M	Integral Capital Partners, Draper & 4 others	71/100
4th	Bevy 2017, Palo Alto (United States), Series C	Virtual and in-person community events software platform	$61.4M	Accel, Upfront Ventures & 6 others	69/100
5th	Hubilo 2015, San Francisco (United States), Acquired	Provider of webinar and virtual event platform with audience engagement tools	$152M	Alkeon Capital Management, Lightspeed & 32 others	64/100
6th	ON24 1998, San Francisco (United States), Acquired	Cloud and AI based web conferencing software provider	$61.3M	HTIF, Saints Capital & 11 others	63/100
7th	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	62/100
8th	Webinar 2008, Moscow (Russia), Acquired	Virtual events and webinar solutions	$7.3M	EBRD, Intel Capital & 2 others	58/100
9th	eSelf 2022, Moscow (Russia), Acquired	Provider of video solutions for webinars, events, hubs, and more	$4.5M	Explorer Investments, Ridge Ventures & 1 others	54/100
10th	Airmeet 2019, San Mateo (United States), Series B	Provider of a platform for hosting virtual events and webinars	$50M	DG Daiwa Ventures, Prosus & 40 others	53/100