# Arm to acquire DreamBig Semiconductor for $265M

Arm agreed in October 2025 to acquire all outstanding equity interests of DreamBig Semiconductor, an AI networking chipmaker, in a cash deal worth $265 million. The deal is expected to close by late March 2026.

- Type: Acquisition
- Announced: 2025-10-01
- Where: San Jose, California, United States
- Value: $265.0M
- Status: announced
- Products: AI-SuperNIC, chiplet technologies, network accelerators
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Arm](https://endata.com/companies/15433.md) (acquirer)
- [DreamBig Semiconductor](https://endata.com/companies/88337.md) (target)

## Sources

- [sdxcentral.com](https://www.sdxcentral.com/news/arm-to-acquire-ai-networking-chipmaker-dreambig-in-265m-deal/), 2025-11-07: "Arm agreed in October to acquire all outstanding equity interests of DreamBig in a cash deal worth $265 million."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.