When was Zhone Technologies founded?

Zhone Technologies was founded in 1999 and raised its 1st funding round within a year of its incorporation.

Where is Zhone Technologies located?

Zhone Technologies is headquartered in Oakland, United States.

How many employees does Zhone Technologies have?

As of Mar 31, 2026, the latest employee count at Zhone Technologies is 393.

Is Zhone Technologies a funded company?

Zhone Technologies is a funded company, having raised a total of $***** in its 1st and only funding round, a PE round on Oct 21, 1999.

When was the latest funding round of Zhone Technologies?

Zhone Technologies' latest funding was a $***** PE round on Oct 21, 1999, with participation from 4 investors.

Where does Zhone Technologies rank among its competitors?

Zhone Technologies ranks 39th amongst 1537 active competitors, of which 132 are funded. It stands 3rd in terms of total funding among its competitors. The most recent competitor to raise funding was Actelis, which secured $850K in Sep, 2025.

Who are the top competitors of Zhone Technologies?

Zhone Technologies' top competitors include Broadcom, RELEX and Ciena. Among them, Actelis secured the most recent funding round in September, 2025.

Zhone Technologies - 2026 Company Profile, Funding & Competitors

Company Details

Provider of optical telecommunication equipment. Its products range from delivering hardware equipment to legacy networks to ultra-high-capacity fiber-optimized aggregation platforms. The company designs develop and market high-speed, high-capacity, intelligent optical switches. These switches enable telecommunications service providers to deliver high-speed services. Its products are used by both service providers and enterprises.

Website: zhone.com
Social

Key Metrics

Founded Year

1999

Location

Oakland, United States

Stage

Late Stage

Total Funding

$500M in 1 round

Latest Funding Round

PE, Oct 21, 1999, $*****

Investors

New Enterprise Associates & 3 more

Ranked

39^th among 1537 active competitors

Employee Count

393 as on Mar 31, 2026

Investment & Acquisitions

PARADYNE NETWORKS & 2 more

Similar Companies

Broadcom & 235 more

View Zhone Technologies' full profile

Zhone Technologies is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Zhone Technologies Inc CIN: 94-3333763 , United States, Active	Dec 31, 1998	-	-	-

Zhone Technologies has raised a total funding of $500M over 1 round. Its latest funding round was a PE round on Oct 21, 1999 for $*****. 4 investors participated in its latest round. Zhone Technologies has 4 institutional investors.

Here is the list of recent funding rounds of Zhone Technologies:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 21, 1999	4305567	PE	1208049	8616499	3007843	2023600

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View details of Zhone Technologies's funding rounds and investors

Zhone Technologies' employee count trend

Zhone Technologies has 393 employees as of Mar 26. Here is Zhone Technologies's employee count trend over the years:

Employee count trend for Zhone Technologies

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Top competitors of Zhone Technologies include Broadcom, RELEX and Ciena. Here is the list of Top 10 competitors of Zhone Technologies, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Broadcom 1991, California (United States), Public	Platform offering data center fiber optic networks	-	Silver Lake, Alcor Fund & 26 others	79/100
2nd	RELEX 2005, Helsinki (Finland), Series D	Provider of unified platform for retail and supply chain planning	$816M	Summit Partners, TCV & 4 others	77/100
3rd	Ciena 1992, Hanover (United States), Public	Provider of networking systems, automation software, components, and related services	-	Worldview Technology Partners, Bessemer Venture Partners ... & 12 others	76/100
4th	Actelis 1998, Fremont (United States), Public	Provider of networking solutions for intelligent traffic, rail, and city systems	$162M	Saints Capital, Adams Street Partners & 15 others	76/100
5th	Cegid 1983, Lyon (France), Late Stage	Provider of cloud-based management solutions for retail, finance, tax, and HR	$900K	Silver Lake, Apax Partners & 9 others	72/100
6th	Zayo 2007, Boulder (United States), Acquired	Provider of fiber and network connectivity solutions to various industries	$825M	Charlesbank Capital Partners, GTCR & 23 others	72/100
7th	Calix 1999, Petaluma (United States), Public	Provider of communication equipment	$108M	Redpoint Ventures, Meritech & 16 others	71/100
8th	Applied Optoelectronics 1997, Sugar Land (United States), Public	Manufacturer of fiber-optic networking products	$90.5M	Swanlaab Venture Factory, Techlink Ventures ... & 5 others	71/100
9th	ARRIS 1991, Suwanee (United States), Acquired	Global leader in network infrastructure solutions for communication networks	-	Venrock, Matrix & 4 others	62/100
10th	Infinera 2000, Sunnyvale (United States), Acquired	Provider of networking, infrastructure, and communications solutions across various industries	$235M	Icon Ventures, Worldview Technology Partners ... & 18 others	70/100
39th	Zhone Technologies 1999, Oakland (United States), Late Stage	Provider of optical telecommunication equipment	$500M	New Enterprise Associates, Credit Suisse & 2 others	55/100

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Zhone Technologies has acquired 3 companies including PARADYNE NETWORKS, Tellium and PARADYNE NETWORKS. Zhone Technologies has not made any investments as of now.

Here is the list of its acquisitions:

Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Jul 08, 2005	Acquisition	PARADYNE NETWORKS	1996	Largo (United States)
Jul 28, 2003	Acquisition	Tellium	1997	Oceanport (United States)
Jun 19, 1996	Acquisition	PARADYNE NETWORKS	1996	Largo (United States)