Silicon Box

Active#7 in Singapore

Estimated valuation · Chiplet packaging · Singapore

Advanced semiconductor packaging company that assembles chiplets into high-performance modules for AI, data-centre and automotive chip designers, from a large production facility in Singapore.

Deeptech›chiplet packaging silicon-box.com

Founded2021

HQSingapore

RaisedUSD 580M+

Last roundSeries B2 (incl. extension) · Jun 2026

Country of originSingaporeListed in the Singapore ranking

Where would you invest?SingaporeJurisdiction as cited by the ranking

Estimated valuation

AI · Singapore ranking

≈ USD 1.3bnUSD 1–1.6bn · Unicorn

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Hectocorn

Anchor: Last known equity round: Series B2 (incl. extension) · USD 250M · Jun 2026
AI adjustment: None

An indicative editorial estimate produced by AI, imperfect by nature: neither a financial valuation nor investment advice. Only the market sets a company’s value. Method

Uback rankings

How the AI ranks →

Ranking	Tier	Rank	Edition	Next update
Singapore · all sectors	Top 50	#7	Edition 0 · October 2026	2 Nov 2026

Rank historyOct 2026 · #7First edition: no movements yet.

Funding history

USD 580M+ raised in total

Date	Round	Amount	Type	Investors
Jun 2026	Series B2 (incl. extension)	USD 250M	Equity	EDBI

Rounds as cited by Uback’s rankings. Equity, debt and grants are shown separately; only equity rounds count towards the valuation anchor.

Independent analyses

By industry professionals & analysts

Industry professionals and financial analysts can publish their own analysis of Silicon Box as a PDF. It must answer at least one of these four questions, and stick to them:

AI valuation: $1.3BUndervalued or overvalued?

Versus competitorsHow does it compare?

Who should acquire itStrategic buyers, and why

Who should it acquireAcquisition targets, and why

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What the AI reads

Read by the AI at the next edition.

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Last updated: Oct 2026Report an error

Uback is a content publisher and an aggregator of non-binding expressions of interest. It provides no investment advice, receives no mandate and takes part in no transaction. Rankings, ranges and brackets are editorial estimates produced by AI, purely indicative.