# AttoTude

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/attotude

- Industry: Electronics
- Headquarters: Menlo Park, US
- Website: www.attotude.com
- Total disclosed funding: $140M
- Latest round: Series C (May 22, 2026)
- Investors on record: 8

## About

Founded in 2024 and based in California, US, AttoTude Inc. provides technology solutions for data centers. The company was founded by Dave Welch (CEO), and Joy Laskar. In May 2026, AttoTude Inc. raised USD 49.75 million in series C funding led by The Westly Group, with participation from Wing, Mayfield Fund, Sutter Hill Ventures, Canaan Partners, DNX Ventures, Allegis Capital, and Keysight Technologies, Inc. AttoTude engages itself in interconnect technologies that help data centers in addressing challenges in accommodating AI growth. Its solution facilitates data transmission, reduces costs, and lowers energy consumption in data centers. Their solutions enable parallel processing, facilitating the operation of AI applications and other computing tasks. The company plans to use the May 2026 funding to advance its interconnect technology into product development, including building prototypes and establishing a scalable supply chain.

## Funding rounds

- Series C, May 22, 2026, $50M — Mayfield Fund, Canaan Partners, Sutter Hill Ventures, The Westly Group, DNX Ventures, Wing, Keysight Technologies, Inc., Allegis Capital
- Series B, Apr 1, 2025, $50M — Mayfield Fund, Canaan Partners, Sutter Hill Ventures, The Westly Group, Wing
- Series A, Sep 4, 2024, $29M — Canaan Partners, Sutter Hill Ventures, Wing
- Seed, Mar 13, 2024, $11M — Canaan Partners, Sutter Hill Ventures, Wing

## Investors

- Canaan Partners (https://capitalatlas.ai/funds/canaan-partners) — Seed, Series A, Series B, Series C
- Sutter Hill Ventures (https://capitalatlas.ai/funds/sutter-hill-ventures) — Seed, Series A, Series B, Series C
- Wing (https://capitalatlas.ai/funds/wing) — Seed, Series A, Series B, Series C
- Mayfield Fund (https://capitalatlas.ai/funds/mayfield-fund) — Series B, Series C
- The Westly Group (https://capitalatlas.ai/funds/the-westly-group) — Series B, Series C
- DNX Ventures (https://capitalatlas.ai/funds/dnx-ventures) — Series C
- Keysight Technologies, Inc. — Series C
- Allegis Capital — Series C