# DreamBig Semiconductor Inc.

> DreamBig Semiconductor is a San Jose-based chiplet company building open silicon platforms that scale AI networking from 800 Gbps to 12.8 Tbps. Founded by Marvell veterans, the team is selling chiplets, a SuperNIC, and a chiplet hub aimed at AI data centers, automotive, and edge compute.

- **Founded:** 2019
- **Headquarters:** San Jose, California, United States
- **Founders:** Sohail Syed (Co-Founder & CEO), Sehat Sutardja (Co-Founder & Executive Chairman), Weili Dai (Co-Founder & Executive Vice Chairwoman)
- **Team size:** ~220-280 employees
- **Products:** Mercury AI-SuperNIC, MARS Chiplet Platform / Chiplet Hub, Custom ASIC & RDMA Design Services
- **Notable:** Closed $75M Series B in July 2024, co-led by Samsung Catalyst Fund and the Sutardja Family, Named to EE Times Silicon 100 list two years in a row, Announced 800 Gbps Mercury AI-SuperNIC with fully HW-offloaded RoCE v2 and UEC RDMA engine

## Products & services

- **Mercury AI-SuperNIC** — 800 Gbps discrete SuperNIC with fully hardware-offloaded RoCE v2 and a UEC RDMA engine; scales to 12.8 Tbps when used as a chiplet.
- **MARS Chiplet Platform / Chiplet Hub** — Open chiplet hub with 3D HBM stacking (about 20 ns latency) and UCIe / BoW die-to-die interfaces for AI, data-center, and automotive system designers.
- **Custom ASIC & RDMA Design Services** — Tailored chiplet-based system design and RDMA networking integration for customers building accelerators, DPUs, and automotive SoCs.

## Achievements

- Closed $75M Series B in July 2024, co-led by Samsung Catalyst Fund and the Sutardja Family
- Named to EE Times Silicon 100 list two years in a row
- Announced 800 Gbps Mercury AI-SuperNIC with fully HW-offloaded RoCE v2 and UEC RDMA engine
- Demonstrated MARS Chiplet Hub scaling to 12.8 Tbps

## Latest updates

- **2024-07** — Closed $75M Series B led by Samsung Catalyst Fund and the Sutardja Family.
- **2024-12** — Announced Mercury 800G AI-SuperNIC with fully HW-offloaded RoCE v2 + UEC RDMA engine.
- **2025-Q4** — Mercury platform limited sampling to committed customers.

## Links

- Website: https://dreambigsemi.com
- LinkedIn: https://www.linkedin.com/company/dreambigsemiconductor

---

Profile page: https://yespress.io/dreambig-semiconductor-inc
Published by YesPress — https://yespress.io
Last updated: 2026-05-19