# Sunlune

> Sunlune is a fabless semiconductor designer whose Jasminer mining chips demonstrated direct bonding of DRAM and logic. It is applying that memory-first approach to proposed AI inference ASICs, while continuing to sell specialized crypto hardware.

- **Founded:** 2009
- **Headquarters:** Santa Clara, United States
- **Founders:** Fuquan Wang (Founder and CEO), Ming Liu (Co-founder and CTO)
- **Products:** Jasminer X4 series, Jasminer X16 series, SUNMMIO A4
- **Notable:** TechInsights independently identified DRAM-to-logic direct bonding in the Jasminer X4 in 2023., Sunlune showed its Jasminer X16 mining products at CES 2024., The company announced a chip-development agreement with Tekcore in May 2025.

## Products & services

- **Jasminer X4 series** — Ethash and Etchash ASIC mining hardware using hybrid-bonded DRAM and logic; the X4 was independently analyzed by TechInsights.
- **Jasminer X16 series** — Crypto mining servers shown at CES 2024, including the X16-Q and X16-P.
- **SUNMMIO A4** — Announced AI inference accelerator concept with high bandwidth memory and a tensor processor; public material describes it as under development.

## Achievements

- TechInsights independently identified DRAM-to-logic direct bonding in the Jasminer X4 in 2023.
- Sunlune showed its Jasminer X16 mining products at CES 2024.
- The company announced a chip-development agreement with Tekcore in May 2025.

## Latest updates

- **2025-05** — Tekcore announced a strategic cooperation agreement with Sunlune on AI and crypto chip designs, with a target to tape out in 2025.
- **2024-10** — Sunlune publicly described the Jasminer X4 as an example of commercialized 3D stacking and previewed further work.
- **2024-09** — Sunlune promoted its under-development SUNMMIO A4 AI inference chip.

## Links

- Website: https://sunlune.us/
- LinkedIn: https://www.linkedin.com/company/sunlune
- Twitter/X: https://x.com/Sunlune_lnc

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Profile page: https://yespress.io/sunlune
Published by YesPress — https://yespress.io
Last updated: 2026-09-28