Silicon Catalyst portfolio
Silicon Catalyst (Accelerator) is known to hold 64 companies, 38 of them startups. 6 of them are hiring now, with 37 open roles. Its companies closed 8 venture rounds in 12 months, raising $208.6M. Most of them work in AI Chips & Accelerators, Optical Communications, Sensors & Transducers.
Companies Silicon Catalyst has invested in
Open roles at Silicon Catalyst portfolio companies
Lead Photonics Design Engineer - III/V ComponentsSalience Labs · this month
HR Operations ManagerSalience Labs · this month
Chief Engineer, Prototype System Integration and ExperimentationNeurophos · this month
Director of Analog and Mixed-Signal IC DesignNeurophos · this month
Head of Manafacturing OperationsSalience Labs · this month
Software Engineer – Applications and User InterfaceSalience Labs · this month
Business Operations Manager - UKSalience Labs · this month
Design Infrastructure Engineer (EDA & Test)Waveworks · this month
Senior Manager, People OperationsNeurophos · this month
Senior Recruiting CoordinatorNeurophos · this month
Design Verification LeadNeurophos · this month
Staff Technical Program Manager, ASICNeurophos · this month
ASIC Design Verification EngineerNiobium · this month
Opto-Mechanical EngineerSalience Labs · this month
Photonics Characterisation EngineerSalience Labs · this month
Senior Reliability EngineerSalience Labs · this month
Field Application EngineerSalience Labs · 1 mo ago
Photonics Design EngineerSalience Labs · 1 mo ago
System Test EngineerSalience Labs · 1 mo ago
Staff Modeling ArchitectNeurophos · 1 mo ago
Focus
Co-investors
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Questions about Silicon Catalyst
How many companies has Silicon Catalyst invested in?
Silicon Catalyst is known to hold 64 companies: 38 startups, and 2 exits so far, read from its own portfolio page and the funding rounds that name it.
Is Silicon Catalyst investing now?
Silicon Catalyst has no round in the press in 12 months and no new company on its portfolio page in 90 days.
What does Silicon Catalyst invest in?
The markets of the companies Silicon Catalyst holds: AI Chips & Accelerators (8%), Optical Communications (6%), Sensors & Transducers (6%), Semiconductor IP & Chip Design Services (5%), Semiconductor Manufacturing (5%).
Which Silicon Catalyst portfolio companies are hiring?
6 companies Silicon Catalyst holds are hiring now, with 37 open roles listed on this page.
Who does Silicon Catalyst invest alongside?
The investors that hold the most companies together with Silicon Catalyst: Cota Capital, Good Growth Capital.
How this page is made
A company counts as a holding when the investor’s own portfolio page links to it, a program’s catalog lists it, or a funding round in the press names the investor. The numbers are rebuilt every night; each company shows where it came from and when it was first seen.
Sources: its portfolio page, read Oct 3
Silicon Catalyst portfolio: 64 known companies. Alion, Oct 8, 2026. https://alion.io/company/silicon-catalyst/portfolio