Attotude

A leap forward in networking.

Attotude was founded in 2024, is headquartered in Menlo Park, United States, lists 51–200 employees, and has $52.0M in recorded funding across 4 rounds.

Employees
51–200
Founded
2024
Business Model
B2B
Total Funding
$52.0M
Last Round
$52.0M Series CJun 2026
Rounds
4

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

Indexed holds 4 funding rounds and 12 investors for this company. The full record is or through the API.

About

AttoTude was co-founded by Dave Welch (former co-founder of Infinera) and Joy Laskar (serial RF/wireless entrepreneur) to solve the interconnect bottleneck constraining AI and Exascale data center performance. The company's breakthrough THz radio-over-fiber technology enables ultra-high-bandwidth, low-latency connections within and between data centers at a fraction of the power and cost of conventional approaches. Backed by Sutter Hill Ventures, Canaan Partners, Wing Venture Capital, Mayfield, and The Westly Group, AttoTude raised $29M Series A and $50M Series B to commercialize its platform. The founding team brings over 200 combined patents and deep expertise from building multi-billion-dollar optical networking companies.

Summary

Attotude is an Artificial Intelligence company based in Menlo Park, United States, founded in 2024. It lists 51–200 employees. It has raised $52.0M in total across 4 rounds, most recently a $52.0M Series C round in Jun 2026. Investors include Sutter Hill, Canaan Partners and The Westly Group.

Tech & App Stack

4 technologies & apps tracked

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Funding History

Series CSeries CJun 2026
$52.0M

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Funding: Seed through Series C. Amounts, valuations, and investors where available.

Investors

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