# Casela Technologies

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/casela-technologies

- Industry: Semiconductors
- Headquarters: Nanjing, China
- Website: www.caselatech.com
- Latest round: Series E (Jun 24, 2026)
- Investors on record: 20

## About

Based in Nanjing, China and founded in 2019, Nanjing Casela Technologies Corporation, dba Casela Technologies, is a semiconductor laser company specializing in research, development and production of optoelectronic chips and devices. The company has operations in Nanjing, Taipei, and Silicon Valley (United States).

In June 2026, Casela Technologies closed a round of series E funding from Molex Singapore Pte. Ltd., BC Capital, Qunchuang Investment, Jones Capital and GL Ventures.

Casela Technologies provides external laser modules including ELSFP (External Laser Small Form-Factor Pluggable) and ELSA (External Laser Source Assembly), high-power DFBs (Distributed Feedback), high-speed EMLs (Electro-Absorption Modulated Lasers), and photonic integrated circuits (PICs).

The company generates revenue from producing and selling external laser modules and optoelectronic chips.

The company will use the funding from BC Capital and other investor in June 2026 to propel strategic plans in areas such as technology research and development and market expansion.

## Funding rounds

- Series E, Jun 24, 2026 — GL Ventures, BC Capital, Jones Capital, Molex Singapore Pte. Ltd., Qunchuang Investment
- Series C, Jan 15, 2025 — Jadestone Capital
- Series B, Oct 26, 2023 — Liantong Innovation Equity Investment Management
- Series B, Jan 5, 2022 — Jones Capital
- Series A, Jul 28, 2021 — Oriza Holdings, Hua Capital Management, Light Silver Capital, Guochuang Zhongding Capital, Wofo Ventures, Shenzhen Yunchuang Capital, Hai Feng Investment Holding Limited, Yofc Fund
- Series A, Apr 11, 2021 — Delta Capital, Puhua Capital, C. Domain, Light Silver Capital, Jiuyo Capital, Polaris Capital

## Investors

- Delta Capital (https://capitalatlas.ai/funds/delta-capital) — Series A
- Puhua Capital (https://capitalatlas.ai/funds/puhua-capital) — Series A
- C. Domain (https://capitalatlas.ai/funds/c-domain) — Series A
- Light Silver Capital (https://capitalatlas.ai/funds/light-silver-capital) — Series A
- Jiuyo Capital (https://capitalatlas.ai/funds/jiuyo-capital) — Series A
- Polaris Capital (https://capitalatlas.ai/funds/polaris-capital) — Series A
- Oriza Holdings (https://capitalatlas.ai/funds/oriza-holdings) — Series A
- Hua Capital Management (https://capitalatlas.ai/funds/hua-capital-management) — Series A
- Guochuang Zhongding Capital (https://capitalatlas.ai/funds/guochuang-zhongding-capital) — Series A
- Wofo Ventures (https://capitalatlas.ai/funds/wofo-ventures) — Series A
- Shenzhen Yunchuang Capital (https://capitalatlas.ai/funds/shenzhen-yunchuang-capital) — Series A
- Hai Feng Investment Holding Limited — Series A
- Yofc Fund (https://capitalatlas.ai/funds/yofc-fund) — Series A
- Jones Capital (https://capitalatlas.ai/funds/jones-capital) — Series B, Series E
- Liantong Innovation Equity Investment Management (https://capitalatlas.ai/funds/liantong-innovation-equity-investment-management) — Series B
- Jadestone Capital (https://capitalatlas.ai/funds/jadestone-capital) — Series C
- GL Ventures (https://capitalatlas.ai/funds/gl-ventures) — Series E
- BC Capital — Series E
- Molex Singapore Pte. Ltd. — Series E
- Qunchuang Investment — Series E