Ayar Labs
PrivateLast Round
Series E
Extension
Sep 10, 2026
Est. Valuation
$3.75B
Total Funding Raised
$1.04B
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Ayar Labs is a semiconductor company that develops optical interconnect technology to address data movement bottlenecks in high-performance computing and artificial intelligence infrastructure.
Sector
AI, Data & Cloud Infrastructure
Verticals
Semiconductors, Cloud Infrastructure, Computing Hardware
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Ayar Labs Comparables
Compare Ayar Labs with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Lightmatter | 91% | |
| Ranovus | 81% | |
| Ciena Corporation | 80% |
Ayar Labs Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series E Extension | Sep 10, 2026 | ||||
| Series E | Mar 3, 2026 | ||||
| Series D | Dec 11, 2024 | ||||
| Series C Extension | May 24, 2023 | ||||
| Grant | Nov 10, 2022 | ||||
Series C | Apr 26, 2022 |
Secondary Market Activity
Bids, offers, and trades by month
| Operation | Date | Price | Size | Share Class | Structure |
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OFFER | |||||
OFFER | |||||
OFFER | |||||
OFFER |
Key People
Founding team and executive leadership
Ayar Labs Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Rising Tide Fund | Series B |
| Bluesky Capital Management | Series C, Series B |
| Foresight Group Holdings Limited | Series D |
| VentureTech Alliance | Series C Extension, Series D |
| Hewlett Packard Pathfinder | Series C Extension |
| IAG Capital Partners | Series C Extension, Series D, Series C, Series E |
| Boardman Bay Capital Management | Series C Extension, Series D, Series E, Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 10, 2026
$150M round with participation from NVIDIA and AMD.
- Jun 24, 2026
Grew 16% QoQ, from 212 to 246 employees.
Ayar Labs Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Ayar Labs's valuation, stock price, and market status.
Is Ayar Labs a public or private company?
Ayar Labs is a private company.
What is the current stock price of Ayar Labs?
Ayar Labs is a private company with no public stock price. Caplight tracks Ayar Labs's secondary market activity and provides MarketPrice™ estimates to Caplight users.
How much is Ayar Labs worth (valuation)?
Ayar Labs's valuation is estimated at $3.8B based on funding round data.
Can I buy Ayar Labs stock?
Ayar Labs shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Ayar Labs's last funding round?
Ayar Labs's most recent funding round was Series E on March 3, 2026.
Who are the main investors in Ayar Labs?
Key investors in Ayar Labs include Bluesky Capital Management, Boardman Bay Capital Management, Playground Global, Founders Fund, Neuberger Berman.
Will Ayar Labs IPO soon?
No public IPO plans have been announced for Ayar Labs.
How can I track Ayar Labs secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Ayar Labs's secondary market activity and sign up for updates.