Silicon Box logo

Silicon Box

Challenger

Silicon Box has shipped 100M+ units from its $2B Singapore fab since mass production began in late 2023; raised $99.86M Series B2 in August 2024; building a €3.2B facility in Novara, Italy;

Best for: Advanced Chiplet Packaging & Semiconductor Integration
53
AI Score
Grade C
AI Visibility Score (Beta)
Semiconductors & HardwareAdvanced Chiplet Packaging & Semiconductor IntegrationWebsiteUpdated October 2026

Company Overview

About Silicon Box

Silicon Box is a Singapore-based semiconductor design and device integration company founded in 2021 by Byungseok Lee that specializes in advanced chiplet packaging — one of the most critical and technically demanding steps in the semiconductor manufacturing process. As AI chips, high-performance computing (HPC) processors, and power electronics grow more complex, traditional monolithic chip design has reached physical limits. Chiplet architecture — assembling multiple specialized dies into a single package — has emerged as the primary solution, and Silicon Box provides the advanced panel-level packaging technology that makes high-performance chiplet integration commercially scalable.

Business Model & Competitive Advantage

In July 2023, Silicon Box launched its $2B state-of-the-art advanced packaging fabrication facility in Singapore's Tampines Wafer Park — a 73,000 square meter facility designed to manufacture chiplet interconnections for AI, electric vehicles, and wearables at scale. Mass production began in late 2023, and by October 2025, Silicon Box had shipped 100 million units from the Singapore facility — a milestone that validates the commercial readiness of its panel-level packaging technology. The company raised $99.86M in a Series B2 round in August 2024 led by US-based Prysm Capital and has been seeking an additional $150M to accelerate expansion of the Singapore factory.

Competitive Landscape 2025–2026

In December 2024, Silicon Box announced a €3.2B ($3.5B) new advanced packaging facility in Novara, northern Italy — a major investment signaling European semiconductor sovereignty ambitions and extending Silicon Box's geographic footprint beyond Asia. Initial production at the Italian facility is planned for Q1 2028. The company is currently discussing investment from Indonesia's sovereign wealth fund (INA) for its next Singapore expansion, reflecting broad strategic interest from governments seeking advanced semiconductor manufacturing capabilities.

Founded
2021
Curated content • Fact-checked and verified

Key Differentiators

Strong Challenger

Silicon Box is an established challenger with significant market presence and competitive offerings in Semiconductors & Hardware.

Frequently Asked Questions

Estimated Visibility Trend (Beta)

Simulated 8-week rolling score

53
→ Stable

Based on estimated brand signals. Historical tracking coming soon.

Similar Brands

Broadcom logo

Broadcom

Semiconductors
B2bB2cFortune500GlobalHardwareInfrastructureManufacturingPublic

Broadcom Inc. is a Palo Alto, California-headquartered global semiconductor and infrastructure software company — publicly traded on NASDAQ (NASDAQ: AVGO) at approximately $800 billion market capitali

TSMC logo

TSMC

Semiconductors
B2bFortune500GlobalHardwareManufacturingPublic

Taiwan Semiconductor Manufacturing Company (TSMC) is a Hsinchu, Taiwan-headquartered pure-play semiconductor foundry — publicly traded on the New York Stock Exchange (NYSE: TSM) and Taiwan Stock Excha

Apple logo

Apple

Consumer Electronics
B2cHardwareGlobalPublicFortune500Manufacturing

Apple Inc. is a Cupertino, California-based technology company — listed on NASDAQ (NASDAQ: AAPL) and the world's most valuable company by market capitalization at $3+ trillion — designing and manufact

Qualcomm logo

Qualcomm

Semiconductors
HardwareIotManufacturingPublicB2b

Qualcomm is the world's leading designer of mobile processors and wireless technology. The company's Snapdragon chips power the majority of Android smartphones globally, and its patent portfolio cover

AMD logo

AMD

Semiconductors
HardwareManufacturingPublicB2b

Advanced Micro Devices (AMD) is a global semiconductor company that develops high-performance computing and visualization products. AMD competes directly with NVIDIA in AI accelerators with its Instin

Intel logo

Intel

IoT & Hardware
HardwareIotManufacturingPublicB2b

Intel Corporation is a Santa Clara, California-based semiconductor company — publicly traded on the NASDAQ (NASDAQ: INTC) as an S&P 500 Information Technology component — designing and manufacturing m

Compare Silicon Box with Competitors

Side-by-side AI visibility scores, platform breakdown, and market position.

For Silicon Box

Claim This Profile

Are you from Silicon Box? Claim your profile to see full AI mention excerpts, get weekly visibility change alerts, and optimize how AI systems describe your brand.

Claim Silicon Box Profile →
For competitors & analysts

Track AI Visibility in Real Time

Monitor how ChatGPT, Gemini, Perplexity, and Claude mention Silicon Box vs competitors. Get alerts when AI recommendations shift.

Start Free Tracking →