# Philoong

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

- Industry: Electronics
- Headquarters: Wuxi, China
- Website: www.philoong.com
- Latest round: Series A (Jun 3, 2025)
- Investors on record: 2

## About

Based in China, Philoong is a developer of high-performance analog and mixed-signal chips, focusing on critical technologies for enhancing data transmission in various electronic applications.Founded in 2021 in Wuxi, China, Philoong specializes in semiconductor technology. The company has made strategic advancements to enhance its product offerings, led by a team experienced in the semiconductor field. The founder’s history includes prior experience in technology development, although specific details about previous ventures are not available. In its funding history, Philoong raised significant capital in a SERIES A round on June 3, 2025, from investors Mulan Investment and Lanqi Venture Capital, aimed at expanding its research and development efforts in integrated circuits.Wuxi Longfei Microelectronics Co., Ltd. specializes in the design and manufacturing of high-performance analog and mixed-signal chips, focusing on CDR (Clock Data Recovery), TIA (Transimpedance Amplifier), and PHY (Physical Layer) technologies. These products facilitate high-speed data transmission in applications such as optical communications and advanced computing systems. Its product lineup includes optical interconnect products, copper interconnect solutions, and clock-related components, serving clients in telecommunications, data centers, and consumer electronics, primarily in North America and Europe.Wuxi Longfei Microelectronics Co., Ltd. generates its revenue through direct sales of semiconductor products, engaging primarily in B2B transactions with large technology firms and original equipment manufacturers (OEMs). Agreements include one-off purchases and longer-term contracts, particularly for flagship products like optical modules and high-speed interconnect solutions. Pricing structures are tailored based on product specifications and order volumes, ensuring sustained relationships with over 100 cooperative clients.Philoong aims to enhance its product portfolio with upcoming designs targeting advanced integrated circuits, with specific release dates yet to be announced. The company plans to expand into North American and European markets by the end of 2026, leveraging recent funding to support R&D and market expansion in the semiconductor sector. The SERIES A funding raised in June 2025 will further promote these initiatives.

## Funding rounds

- Series A, Jun 3, 2025 — Mulan Investment, Lanqi Venture Capital

## Investors

- Mulan Investment (https://capitalatlas.ai/funds/mulan-investment) — Series A
- Lanqi Venture Capital — Series A