Business keywords: Optical I/O, High performance computing, Semiconductor industry, Data transmission, Chiplet technology, Silicon processing, Interconnect technology, Artificial intelligence, Power-efficient, Data communication, Technology disruption, Aerospace, Silicon photonics, Start-up
Ayar Labs
Transforming AI Architecture with Co-Packaged Optics
Founded 2015
San Jose, United States
266 employees
Series E
Total: $1.02B
Energy, Hardware +3
San Jose, United States
266 employees
Series E
Total: $1.02B
Energy, Hardware +3
General Information
Company Name
Ayar Labs
Founded Year
2015
Location
San Jose, United States
San Jose, United States
Employees
266
Industries
Energy, Hardware, IT +2
Funding Stage
Series E
Hiring
73 roles posted in the month to 24 Oct 2026
Offices
as of Oct 2026
San Jose, United States
Emeryville, United States
Cambridge, United States
Social
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United States Market
Recorded by Bounce Watch from public sources. Every entry below carries the date we observed it, and when we have not looked recently the page says so rather than leaving silence to imply nothing happened.
Actively Hiring
Oct 22, 2026
Hiring for 73 positions in the last 30 days.
Event Participation
Oct 08, 2026
Ayar Labs is participating in OCPSummit26 on October 14, 2026, where Vishal C. will discuss an open optical architecture for AI scale-up.
New Partnership
Oct 08, 2026
Ayar Labs is collaborating with Wiwynn, co-exhibiting at Booth C74 during the OCP Global Summit to demonstrate their new solution.
About Ayar Labs
Funding Rounds & Investors (13)
View All| Funding Stage | Amount | Investors | Lead Investors | Date |
|---|---|---|---|---|
| Series E | $150.00M | 4 |
|
01 Sep 2026 |
| Series E | $500.00M | 10 |
|
01 Feb 2026 |
| Series D | $155.00M | 6 |
|
01 Dec 2024 |
| Series C | $25.00M | 11 |
|
01 May 2023 |
| Series C | $130.00M | 18 |
|
01 Apr 2022 |
| Series B | $35.00M | 10 |
|
01 Nov 2020 |
| Late VC | Undisclosed | 1 |
Lockheed Martin Global
|
01 Mar 2020 |
| Grant | Undisclosed | 1 |
|
01 Apr 2019 |
| Series A | $24.00M | 2 |
|
01 Nov 2018 |
| Seed | $2.50M | 2 |
|
01 Aug 2016 |
Latest News
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Ayar Labs Alternatives & Competitors
View All Alternatives
Ayar Labs vs
Quintessent Inc.
United States
Connectivity to enable computing at scale.
Seed
18 employees
AI, Information Technology
Ayar Labs vs
Chiplets Interconnection Blazing, Massive Computing Wellspring.
Series A
3 employees
AI, Energy
Ayar Labs vs
FAQ About Ayar Labs
Transforming AI Architecture with Co-Packaged Optics
Ayar Labs was founded in 2015.
Ayar Labs is headquartered in San Jose, United States. As of Oct 2026, it also has offices in Emeryville, United States and Cambridge, United States.
Ayar Labs operates in Energy, Hardware, IT, Information Technology and Semiconductor. Its work centres on Optical I/O, High performance computing, Semiconductor industry and Data transmission.
Ayar Labs has approximately 266 employees.
Ayar Labs has completed 13 funding rounds, raising a total of $1.02B. The latest funding stage is Series E.
Top alternatives and competitors to Ayar Labs include Quintessent Inc., Kuixin Technology, Iluvatar CoreX 天数智芯 , RANOVUS Inc., SiPearl. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Ayar Labs and Quintessent Inc. are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.
Source: BounceWatch company record for Ayar Labs, https://bouncewatch.com/company/ayar-labs, updated 25 October 2026. When citing, please name BounceWatch and link this page.
