AttoTude reported raising $52 Million in an initial SEC Form D filing, from an offering of $70 Million
Round Type
Series C
Menlo ParkInformation TechnologySoftwareArtificial IntelligenceData CenterInvestors
Description
AttoTude™ Inc. has raised $52 million in Series C funding, led by The Westly Group. The funding will fast-track ASIC over Dielectric commercialization to meet surging demand in the AI market. New strategic investors include Keysight, Allegis Capital, and DNX
Quick answer
AttoTude raised $52 Million in a Series C round, dated May 22, 2026. Investors: Sutter Hill Ventures, Mayfield, Wing Venture Capital, Keysight, Allegis Capital, Dnx, Canaan and The Westly Group. AttoTude is based in Menlo Park, California, United States.
- How much did AttoTude raise?
- AttoTude raised $52 Million in a Series C round on May 22, 2026.
- Who invested in AttoTude?
- Sutter Hill Ventures, Mayfield, Wing Venture Capital, Keysight, Allegis Capital, Dnx, Canaan and The Westly Group are named as investors in this round.
- What does AttoTude do?
- AttoTude, Inc. is a pioneer in the development of innovative interconnect technology for AI and hyperscale data center applications.
- Where is AttoTude based and how big is it?
- AttoTude is based in Menlo Park, California, United States. Fundz records about 64 employees.
- Who are the decision-makers at AttoTude?
- Fundz holds 2 contacts at AttoTude, including the Director, Semiconductor Process Engineering. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in Data Center and Software around the same time
Companies in the same sectors as AttoTude that raised within 45 days of this round, from Fundz verified event records.
- Omen AI raised $31M (Funding Round) on June 30, 2026.
- Anthropic raised $65B (Series H) on May 28, 2026.
- VAST Data raised $1B (Funding Round) on April 22, 2026.
- Anthropic raised $5B (Corporate Round) on April 20, 2026.
- Worldmodeldata raised $9.3M (Seed) on July 6, 2026.
- Katalyze AI raised $11M (Seed) on July 6, 2026.
Who to call at AttoTude, and when
A new round usually means AttoTude is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day AttoTude raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at AttoTude, from your own LinkedIn network
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Related People
AttoTude raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.
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