Funding
Series C · Hardware

AttoTude raises $52M Series C

AttoTude raised $52 million in Series C financing announced in June.

Updated Oct 16, 2026By RoundOS Funding desk

Its investors include The Westly Group, Keysight, Allegis Capital, DNX, Sutter Hill Ventures, Mayfield, Canaan and Wing Venture Capital.

The company develops ASIC-over-dielectric interconnect technology for high-bandwidth connectivity in AI infrastructure.

Funding history

Series C · This round$52M

Sources

  1. AttoTudeprojectstartups.com
  2. businesswire.com

Similar rounds

All Hardware rounds →
Guoke Brain-Computer

Beijing startup developing non-invasive wearable brain-computer interfaces that combine brain-signal detection, decoding and neural modulation.

UndisclosedSeed · Oct 23, 2026
Pathos AI

Clinical-stage drug developer using AI to select therapeutic assets and guide oncology trials.

$237MSeries E · Oct 23, 2026
Knowledge Work

Tokyo software company developing sales AI agents, an agent operating platform and consulting services for enterprise sales teams.

¥4.8BSeries C debt second close · Oct 23, 2026
Fairy Devices

Tokyo company developing wearable devices and remote-assistance software for industrial field workers.

UndisclosedJICN equity investment · Oct 23, 2026

Related