United Solar Polysilicon Funding: $250M Raised, Series B

United Solar Polysilicon is based in Sohar, Oman. It has raised $250M in total funding. Latest round: Series B.

United Solar Polysilicon funding overview

United Solar Polysilicon is based in Sohar, Oman. United Solar Polysilicon has raised $250M in total disclosed funding. That places its disclosed total in the $250M–$1B range. Its most recent disclosed round is a Series B announced in August 2025. The round record for United Solar Polysilicon runs through 2025; nothing later has been disclosed. Investors on record include International Finance Corporation (IFC), IDG Capital, Future Fund of Oman. 3 distinct backers are named across the disclosed rounds.

United Solar Polysilicon at a glance

Total raised
$250M
Latest round
Series B
Latest round date
August 2025
Headquarters
Sohar, Oman
Notable investors
International Finance Corporation (IFC), IDG Capital, Future Fund of Oman

Frequently asked about United Solar Polysilicon funding

How much has United Solar Polysilicon raised?
United Solar Polysilicon has raised $250M in total disclosed funding across the rounds on record.
Who has invested in United Solar Polysilicon?
International Finance Corporation (IFC), IDG Capital, Future Fund of Oman are named among the investors backing United Solar Polysilicon.
What was the latest United Solar Polysilicon funding round?
The most recent disclosed round is a Series B, announced in August 2025.
Where is United Solar Polysilicon based?
United Solar Polysilicon is based in Sohar, Oman.
When did United Solar Polysilicon last raise?
The last disclosed United Solar Polysilicon round closed in August 2025 at Series B.

We update the United Solar Polysilicon record whenever a new round is filed or announced, so the totals above track the public record rather than estimates. Related companies in Sohar and their backers are listed below.

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