Company
AttoTude
AttoTude, the pioneer of groundbreaking THz interconnect technology for AI and hyperscale data center applications
- Status
- Operatingas of 2026-09-18
- Business model
- B2B
- Headquarters
- Menlo Park, CA, United States
- Customers
- AI and hyperscale data center applications
- Legal name
- AttoTude
- attotude.com (opens in a new tab)
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- Press page (opens in a new tab)
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Record updated 18 September 2026
About
The extreme parallel processing and unprecedented compute power requires a much higher reliability, more efficient, and ultimately, more economic interconnect solution than exists today.
Funding snapshot
- Total raised
- $142MSum of rounds, as of 2026-09-18Source (opens in a new tab)
- Latest round
- Series C, $52M2026-06-16
Funding rounds
- Series B
- $50M2026-06-16, Company stated
- Round, 2026
- $49.7M2026-05-22, SEC form D sold, 35 investors
- Series A
- $29M2025-04-03, Company stated
- Round, 2025
- $50M2025-04-02, SEC form D sold, 32 investors
- Round, 2024
- $28.8M2024-09-04, SEC form D sold, 27 investors
- Round, 2024
- $11.3M2024-03-13, SEC form D sold, 35 investors
- Seed
- $11M2024, Company stated
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