When was Calix founded?

Calix was founded in 1999 and raised its 1st funding round 8 years after it was founded.

Where is Calix located?

Calix is headquartered in Petaluma, United States. It is registered at San Jose, California.

How many employees does Calix have?

As of Mar 31, 2026, the latest employee count at Calix is 2483.

Is Calix a funded company?

Calix is a funded company, having raised a total of $108M across 3 funding rounds to date. The company's 1st funding round was a $***** Series C round, raised on Jun 22, 2007.

When was the latest funding round of Calix?

Calix's latest funding was a $***** Conventional Debt round on Aug 31, 2009, with participation from 1 investor.

What is the annual revenue of Calix?

Annual revenue of Calix is $1B as on Dec 31, 2025.

Where does Calix rank among its competitors?

Calix ranks 1st amongst 32 active competitors, of which 2 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Infratel Italia, which secured $176K in Oct, 2020.

Who are the top competitors of Calix?

Calix's top competitors include ARRIS, Sercomm and Cambridge Industries Group. Among them, Infratel Italia secured the most recent funding round in October, 2020.

Calix - 2026 Company Profile, Team, Funding, Competitors & Financials

Calix is a public company based in Petaluma (United States), founded in 1999 by Michael Hatfield. It operates as a Provider of communication equipment. Calix has raised $108M in funding from investors like Redpoint Ventures, Meritech and Azure Capital Partners. The company has 32 active competitors, including 2 funded and 17 that have exited. Its top competitors include companies like ARRIS, Sercomm and Cambridge Industries Group.

Company Details

Provider of communication equipment. Its product portfolio includes fiber access, copper access, broadband access, IPTV, VOIP, GPON, and active ethernet. It provides software solutions that include cloud-based software applications for visibility and control to command the broadband experience for subscribers.

Website: www.calix.com/
Registered Address: San Jose, California

Key Metrics

Founded Year

1999

Location

Petaluma, United States

Stage

Public

Total Funding

$108M in 3 rounds

Latest Funding Round

Conventional Debt, Aug 31, 2009, $*****

Investors

Redpoint Ventures & 17 more

Ranked

1^st among 32 active competitors

Annual Revenue

$1B as on Dec 31, 2025

Employee Count

2,483 as on Mar 31, 2026

Investment & Acquisitions

Occam Networks

Similar Companies

ARRIS & 41 more

Exit Details

Public

View Calix's full profile

Calix is associated with 3 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
CALIX, INC CIN: 1406666 , United States, Deadpooled	Aug 16, 1999	$1B (As on Dec 31, 2025)	1760 (As on Dec 31, 2023)	-
CALIX, INC. CIN: 680438710 , United States, Active	Dec 26, 999	-	1014 (As on Dec 31, 2024)	-
CIDC PRIVATE LIMITED CIN: U72900KA2021FTC151536 , India, Active	Sep 07, 2021	$26.3M (As on Mar 31, 2025)	-

Calix got listed on Mar 24, 2010.

Click here to take a look at Calix's IPO in detail

Calix has raised a total funding of $108M over 3 rounds. Its first funding round was on Jun 22, 2007. Its latest funding round was a Conventional Debt round on Aug 31, 2009 for $*****. 1 investor participated in its latest round. Calix has 18 institutional investors.

Here is the list of recent funding rounds of Calix:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Aug 31, 2009	9957243	Conventional Debt	4846083	7787302	5460642	6168223
May 29, 2009	9256457	Series C	9595254	9752407	6084728	5634289
Jun 22, 2007	8766164	Series C	2025821	2906695	2573957	Foundation Capital

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View details of Calix's funding rounds and investors

The founders of Calix is Michael Hatfield.

Here are the details of Calix's key team members:

Michael Hatfield: Founder of Calix and founder of 1 other company.
Contact Info: 2 email addresses

View details of Calix's Founder profiles and Board Members

Calix's employee count trend

Calix has 2,483 employees as of Mar 26. Here is Calix's employee count trend over the years:

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Top competitors of Calix include ARRIS, Sercomm and Cambridge Industries Group. Here is the list of Top 10 competitors of Calix, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Calix 1999, Petaluma (United States), Public	Provider of communication equipment	$108M	Integral Capital Partners, Split Rock Partners ... & 16 others	77/100
2nd	ARRIS 1991, Suwanee (United States), Acquired	Global leader in network infrastructure solutions for communication networks	-	Venrock, Matrix & 4 others	70/100
3rd	Sercomm 1996, Taipei (Taiwan), Public	Broadband and wireless networking equipments	-	Herald Investment Management	52/100
4th	Cambridge Industries Group 2006, Shanghai (China), Public	Wireless access points, Ethernet switches and sub assemblies provider	-	Addor Capital, Anfeng Venture Capital	50/100
5th	Gemtek 1988, Hsinchu (Taiwan), Public	Wireless, fixed line broadband products and connected home equipment provider	-	-	49/100
6th	SHF Communication Technologies 1983, Berlin (Germany), Public	Wireless radios, optical communication, and measurement equipment provider	-	-	43/100
7th	Infratel Italia 2005, Rome (Italy), Funding Raised	Platform offering telecommunications networks	-	Europa	41/100
8th	Atrica 2000, Santa Clara (United States), Deadpooled	Carrier Ethernet Solutions	$108M	Saints Capital, Benchmark & 22 others	41/100
9th	ANDA Networks 1998, Sunnyvale (United States), Acquired	Carrier Ethernet solutions	$80.5M	Saints Capital, Venrock & 4 others	39/100
10th	Vindhya Telelinks 1983, Delhi (India), Public	Copper and optical telecommunication cables	-	-	38/100