SILICON BOX (AI) — Funding, Investors & Signals 2026

SILICON BOX

@ forefront semiconductor integration

Founded 2021

Singapore 133 employees Series B Total: $407.60M AI, Manufacturing +1

Silicon Box is an advanced semiconductor packaging company, specializing in cutting-edge integration technology and manufacturing processes. The company offers solutions that enable chiplet architecture, as well as high-performance alternatives to traditional packaging schemes. Leveraging its proprietary technology, 30 years of multi-sectoral expertise, and relationships with best-in-class partners, Silicon Box strives to solve the unique challenges of chiplet adoption in order to build the emergent technologies shaping the world around us today. Founded in 2021 by Dr. Byung Joon (BJ) Han, Dr. Sehat Sutardja, and Weili Dai, the company is led by industry pioneers. Dr. Han is the inventor of many of the most advanced packaging solutions in today’s market, and his team at Silicon Box holds standing records for yield in advanced packaging technology at wafer level production. Dr. Sutardja introduced the concept of chiplets at the International Solid-State Circuits Conference (ISSCC) in 2015. He and Weili Dai founded Marvell Technology Group (NASDAQ: MRVL) in 1995 and ran the company for twenty years. Headquartered in Singapore, Silicon Box recently secured a significant $200.00M Series B investment on 09 January 2024. The investment was led by a consortium of notable investors including BlueRun Ventures, Maverick Capital, UMC Capital, Lam Capital, Tata Electronics, Prasedium Capital, TDK Corporation, Grandfull Convergence Fund, Weili Dai, and Sehat Sutardja. This underscores the confidence of the investor community in the promising technologies and solutions being developed by Silicon Box.

Funding Stage	Amount	Investors	Lead Investors	Date
Series B	$200.00M	10	BlueRun Ventures, Maverick Capital +8	09 Jan 2024
Series A	$156.60M	-		09 Mar 2022
Seed Round	$51.00M	-		01 May 2021
Seed Round	Undisclosed	-		21 Jan 2021

Funding Stage

Amount

Investors

Lead Investors

Date

Series B

$200.00M

BlueRun Ventures, Maverick Capital +8

09 Jan 2024

Series A

$156.60M

09 Mar 2022

Seed Round

$51.00M

01 May 2021

Seed Round

Undisclosed

21 Jan 2021

FAQ About SILICON BOX

@ forefront semiconductor integration

SILICON BOX was founded in 2021.

SILICON BOX is headquartered in Singapore.

SILICON BOX operates in AI, Manufacturing and Semiconductor. Its work centres on Semiconductor Integration, Advanced Packaging, Chiplets and Outsourced Semiconductor Assembly and Testing (OSAT).

SILICON BOX has approximately 133 employees.

SILICON BOX has completed 4 funding rounds, raising a total of $407.60M. The latest funding stage is Series B.

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SILICON BOX

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