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 Sep 30, 2026, the latest employee count at Calix is 2542.

Is Calix a funded company?

Calix is a funded company, having raised a total of $108M across 4 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 $***** Post IPO round on Jun 26, 2026, with participation from 0 investor.

What is the annual revenue of Calix?

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

Where does Calix rank among its competitors?

Calix ranks 1st amongst 34 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 Calix, which secured an undisclosed amount in Jun, 2026.

Who are the top competitors of Calix?

Calix's top competitors include ARRIS, Cambridge Industries Group and Gemtek. Among them, Calix secured the most recent funding round in June, 2026.

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

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 4 rounds

Latest Funding Round

Post IPO, Jun 26, 2026, $*****

Investors

Redpoint Ventures & 18 more

Ranked

1^st among 34 active competitors

Annual Revenue

$1B+ as on Dec 31, 2025

Employee Count

2,542 as on Sep 30, 2026

Investment & Acquisitions

Occam Networks

Similar Companies

ARRIS & 43 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)	-
CIDC PRIVATE LIMITED CIN: U72900KA2021FTC151536 , India, Active	Sep 07, 2021	₹100 - ₹500 Cr (As on Mar 31, 2025)	533 (As on May 01, 2026)
CALIX, INC. CIN: 680438710 , United States, Active	Dec 26, 999	-	1014 (As on Dec 31, 2024)	-

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 4 rounds. Its first funding round was on Jun 22, 2007. Calix has 19 institutional investors.

Here is the list of recent funding rounds of Calix:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jun 26, 2026	7414883	Post IPO	2894917	3061538	5515551	1994906
Aug 31, 2009	5849157	Conventional Debt	3735668	1823710	7547286	SVB
May 29, 2009	7765680	Series C	8866299	1782850	Azure Capital Partners & 4 more	7549621

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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 2,542 employees as of Sep 26. Here is Calix's employee count trend over the years:

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Top competitors of Calix include ARRIS, Cambridge Industries Group and Gemtek. 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	Meritech, Western Technology Investment & 17 others	75/100
2nd	ARRIS 1991, Suwanee (United States), Acquired	Global leader in network infrastructure solutions for communication networks	-	SOSV, North Bridge Venture Partners & 4 others	62/100
3rd	Cambridge Industries Group 2006, Shanghai (China), Public	Wireless access points, Ethernet switches and sub assemblies provider	-	Addor Capital, Anfeng Venture Capital	50/100
4th	Gemtek 1988, Hsinchu (Taiwan), Public	Wireless, fixed line broadband products and connected home equipment provider	-	-	49/100
5th	Sercomm 1996, Taipei (Taiwan), Public	Broadband and wireless networking equipments	-	Herald Investment Management	49/100
6th	SHF Communication Technologies 1983, Berlin (Germany), Public	Wireless radios, optical communication, and measurement equipment provider	-	-	45/100
7th	Pace 1982, Bradford (United Kingdom), Acquired	Receiver and Gateways for high speed internet needs	-	-	42/100
8th	Infratel Italia 2005, Rome (Italy), Funding Raised	Platform offering telecommunications networks	-	Europa	42/100
9th	ANDA Networks 1998, Sunnyvale (United States), Acquired	Carrier Ethernet solutions	$80.5M	Saints Capital, Venrock & 4 others	38/100
10th	Atrica 2000, Santa Clara (United States), Deadpooled	Carrier Ethernet Solutions	$108M	Western Technology Investment, Benchmark ... & 22 others	38/100