AttoTude key facts
as of Oct 2026- Developer of innovative interconnect technology designed for data centers.
- AttoTude is valued at approximately $472.0M as of Oct 2026 (last reported valuation).
- It has raised $90.0M across 4 recorded rounds; the latest was Early Stage VC ($49.7M) in May 2026.
- Notable investors include Canaan Partners, Wing Venture Capital, Mayfield Fund, Open Field Capital, Sutter Hill Ventures — 6 tracked in total.
- AttoTude has filed 3 Form Ds with the SEC since 2024, most recently Apr 2025 ($50.0M sold to 32 investors).
- Status: Privately Held (backing).
AttoTude's last reported valuation, Apr 2025. Nothing priced has surfaced since.
- ·Watch AttoTude: the Monday email on marks, rounds and moves
AttoTude funding rounds
4 roundsAttoTude valuation
AttoTude's last reported valuation was $472 million in Apr 2025. No priced round, secondary trade or fund mark has surfaced since.
How much has AttoTude raised?
AttoTude has raised $90 million across 4 recorded rounds since 2024. The largest was a $50 million early-stage round in Apr 2025; the most recent was a $49.7 million early-stage round in May 2026.
AttoTude has filed 3 Form Ds with the SEC since 2024, most recently in Apr 2025 ($50 million sold to 32 investors).
AttoTude investors
6 investors are on record for AttoTude, including Canaan Partners, Wing Venture Capital, Mayfield Fund and Open Field Capital. By type, the record holds 6 venture capital firms. The early-stage round in May 2026 drew 35 investors.
About AttoTude
Developer of innovative interconnect technology designed for data centers. The company develops interconnect technology for artificial intelligence and hyperscale data applications and provides technology for high-speed data networking that will break through the system's limitations, enabling data centers to support the demands of high-speed parallel processing fully.
- Sector
- Information Technology
- HQ
- Menlo Park, CA, United States
- Founded
- 2024
- Employees
- 32
- Website
- attotude.com/
- Ownership
- Privately Held (backing)
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