
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.
- Headquarters
- Menlo Park, California
- Employees
- 51–200
- Founded
- 2024
- Business Model
- B2B
- Website
- attotude.com
- 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
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Jun 2026
Sign up to see all 4 events
Funding: Seed through Series C. Amounts, valuations, and investors where available.
Investors
Similar Companies
OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artifi...
Anthropic develops reliable, interpretable, and steerable AI systems, translating frontier safety...
xAI builds AI systems, including Grok, with frontier reasoning, voice, and generative media capab...
Waymo is an autonomous driving technology company with a mission to make it safe and easy for peo...
Appears in
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/attotude"><img src="https://indexed.vc/api/badge/company/attotude" alt="Attotude on Indexed.vc" width="260" height="76" /></a>


