# Photon Bridge

**Source:** https://www.startuphub.ai/startups/photon-bridge
**Profile type:** Startup

> Building laser devices that connect AI chips in data centers to improve their performance.

## About

Photon Bridge develops digital light engines that redefine photonic integration for AI data centers and sensing. Their technology delivers higher output powers, smaller form factors, and broader bandwidth by combining III-V light sources with thick silicon waveguides, enabling scalable, manufacturable, and infrastructure-ready optical interconnects. They serve applications such as Co-Packaged Optics, External Laser Sources, and LIDAR & Spectral Sensing.

## Key facts

- **Slug:** photon-bridge
- **Website:** https://photonbridge.com
- **Location:** Eindhoven, Netherlands
- **Founded:** 2020-01-01
- **Employees:** 18
- **Operating status:** Active
- **Total funding:** $16M
- **Sectors / tags:** Deep Tech, AI infrastructure, Data centres, AI chips, AI Hardware
- **Social:**
  - LinkedIn: https://www.linkedin.com/company/photonbridge

## StartupHub.ai scores

- **Ahrefs DR:** 26/100
- **Agent Readiness:** D (56/100)
- **Site Speed:** 76/100
- **Data Trust:** 83/100

## Funding rounds

| Date | Round | Amount | Lead investors |
| --- | --- | --- | --- |
| 21 Oct 2026 | [Seed](https://www.startuphub.ai/investment_rounds/photon-bridge-seed-2026) | $11M | [APEX Ventures](https://www.startuphub.ai/investors/apex-ventures), [360 Capital](https://www.startuphub.ai/investors/360-capital) |
| 1 Jan 2025 | [Seed](https://www.startuphub.ai/investment_rounds/photon-bridge-seed-2025) | $5.1M | [Innovation Industries](https://www.startuphub.ai/investors/innovation-industries) |

## Tech stack

Detected on photonbridge.com, last scanned 2026-10-21.

- **Observability:** Sentry
- **CMS / Builders:** Wix
- **CDN:** Cloudflare
- **Email provider:** Microsoft 365

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