# PicoJool

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

- Industry: Semiconductors
- Headquarters: Palo Alto, US
- Website: www.picojool.com
- Total disclosed funding: $39M
- Latest round: Series A (Sep 24, 2026)
- Investors on record: 3

## About

PicoJool Inc., based in the US, specializes in advanced optical connectivity solutions for artificial intelligence and cloud computing, focusing on high-performance optical interconnects and reliable network infrastructure. PicoJool Inc. was founded in 2024 in the United States by its CEO Al Yuen. The company focuses on developing optical connectivity solutions. In September 2026, PicoJool Inc. raised USD 27.5 million in series A funding led by Socratic Partners, with participation from Hudson River Trading LLC and Playground Ventures. PicoJool specializes in providing advanced optical connectivity solutions tailored for artificial intelligence and cloud computing applications. The company's core offerings focus on high-performance optical interconnects and network infrastructure designed to enhance data transfer speeds and reliability. These solutions cater to a diverse clientele, including data centers, telecommunications providers, and enterprises requiring efficient data handling and rapid communication. Notably, PicoJool's products are utilized in various geographical markets, including North America and Europe.PicoJool generates revenue through a structured transaction model that primarily involves direct business-to-business (B2B) sales. The company partners with large-scale enterprises and service providers, facilitating the purchase of its flagship optical connectivity products. These transactions focus on long-term contracts that ensure ongoing supply of essential components for high-capacity networks. Revenue streams are bolstered through potential subscription services for ongoing support and upgrades, ensuring clients receive continuous improvements and optimizing their connectivity solutions. The company plans to utilize September 2026 funding to expand its teams and facilities and support product qualification, manufacturing, and deployment of optical connectivity products.

## Funding rounds

- Series A, Sep 24, 2026, $28M — Playground Ventures, Socratic Partners, Hudson River Trading LLC
- Seed, Nov 18, 2025, $12M — Playground Ventures

## Investors

- Playground Ventures (https://capitalatlas.ai/funds/playground-ventures) — Seed, Series A
- Socratic Partners (https://capitalatlas.ai/funds/socratic-partners) — Series A
- Hudson River Trading LLC — Series A