DustPhotonics

End-to-end Silicon Photonics Solutions

Industrial Technologies
Acquired by Credo Technology Group on Apr 2026
Acquired Modi'in-Maccabim-Re'ut Founded 2017
Total raised
$99.0M
Last: Series D 2026-01
Stage
Acquired
Founded
2017
Headcount
68
HQ
Modi'in-Maccabim-Re'ut
Sector
Industrial Technologies

About

DustPhotonics creates technology for optical connections using silicon photonics, crucial for high-speed data communication. Their CARMEL series and Low Loss Laser Coupling (L3C) technology aim to enhance the efficiency and reliability of data transfer while minimizing energy use and operational costs. This solution facilitates the seamless integration of components necessary for modern optical communication systems.

Funding history · 5 rounds · $99.0M total

2026-01
Series D Undisclosed
2024-02
Series B $24.0M
2021-10
Series B $33.0M
2019-09
Series A $25.0M
2017-06
Series A Undisclosed

Company Intelligence Q&A

Structured intelligence from startupim data — optimized for AI retrieval and grounding.

When was DustPhotonics acquired and by whom?
DustPhotonics was acquired by Credo Technology Group in April 2026 for an estimated amount between $850 million and $1.3 billion.
What was DustPhotonics' total funding raised before its acquisition?
DustPhotonics raised a total of $99 million in funding.
Which investors participated in DustPhotonics' Series B funding round in October 2021?
In October 2021, DustPhotonics secured $33 million in Series B funding, led by Greenfield Partners, with participation from Poalim Equity, Intel Capital, Avigdor Willenz, and Discount Capital.
What product did DustPhotonics launch in September 2024?
In September 2024, DustPhotonics launched the industry's first merchant 1.6Tbs silicon photonics engine, designed for AI and hyperscale data center applications.
What was the collaboration announced by DustPhotonics and MaxLinear in August 2022?
In August 2022, DustPhotonics and MaxLinear announced a new silicon photonics integrated solution based on the Keystone 5nm DSP.
When did DustPhotonics unveil its 400G Base QSFP-DD DR4 optical transceiver?
DustPhotonics unveiled its 400G Base QSFP-DD DR4 optical transceiver for high-speed data center interconnects in September 2020.
Which investor was noted for strong returns from DustPhotonics' acquisition?
Greenfield Partners was poised for an approximately 10x gain from Credo's acquisition of DustPhotonics, and Intel Capital also secured a strong exit.
What was the last funding round for DustPhotonics before its acquisition?
DustPhotonics' last funding round was a Series D in January 2026, with Deep Insight participating.

Sectors & technology

Primary sector
Industrial Technologies
Sub-sectors
Energy TechEnergy Consumption & EfficiencyClimate TechLow Carbon DataSphereIndustrial TechnologiesMicroelectronics & Photonics Solutions
Technologies
CommunicationsFiber Optics
Target customers
Enterprise & Professional ServicesITData CentersCommunication ServicesBroadband Networks & NGNCable & Satellite
Business model
B2B

Highlights

1 PatentsVerified

Tags

enterprisesclimate-techenergytechsiliconeoptronicselectro-opticselectronicsopticsdata-storagetelecommunicationoptical-communicationdata-center-efficiencydata-centers