Ferroglobe PLC is the older company (1992 vs 2023); Ferroglobe PLC is the larger of the two.
Side-by-Side Comparison
| Metric | Ferroglobe PLC | Solid Silicon |
|---|---|---|
| Founded | ||
| Founded | 1992 older | 2023 |
| Headquarters | ||
| Headquarters | London, United Kingdom | Not tracked yet |
| Employees | ||
| Employees | 597 larger | 2 |
| Industry | ||
| Industry | Manufacturing | Semiconductor |
| Funding Stage | ||
| Funding Stage | Post Ipo Debt | Seed |
| Total Funding | ||
| Total Funding | $147.62M | $100.00K |
| Funding Rounds | ||
| Funding Rounds | 1 | 1 |
| Services | ||
| Services | Not tracked yet | Not tracked yet |
| Target Customers | ||
| Target Customers | Not tracked yet | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Ferroalloys, Silicon Metal, Manganese-based Alloys, Specialty Alloys, Solar Industry, Consumer Products, Construction Industry, Energy Sector, Materials Innovation, Global Supplier, Silicon-based Alloys | Fabless Silicon Company, Open Source Software, Secure Chip Designs, Standardized Silicon, Sovereign Silicon, Future-proof Silicon, Compute Autonomy, Trustworthy Computing Devices, OpenPOWER ISA, High-performance Chips |
| Website | ||
| Website | ferroglobe.com | solidsilicon.com |
About Ferroglobe PLC
Ferroglobe PLC, founded in 1992, stands as a prominent name in the Manufacturing industry. With the motto "Advancing Materials Innovation," the company is a key global supplier of silicon metal, silicon-based and manganese-based specialty alloys, and ferroalloys. These materials are critical across...
About Solid Silicon
Solid Silicon Corp. is a fabless silicon company focusing on Open Source Software and secure chip designs. The company's mission is to develop standardized and sovereign silicon solutions that enable developers to have full ownership, control, and trust over their computing devices, right down to th...
We will tell you when either one moves
BounceWatch watches Ferroglobe PLC and Solid Silicon for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Ferroglobe PLC and Solid Silicon — by email.
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Compiled from the BounceWatch company index. We last looked at Ferroglobe PLC on 21 Aug 2025, and Solid Silicon on 14 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.