Skip to main content
Caplight Logo









Silicon Catalyst.UK

Silicon Catalyst.UK

Overview

Silicon Catalyst.UK is the UK arm of the global Silicon Catalyst, an incubator and accelerator focused exclusively on early-stage semiconductor startups. It runs the government-backed ChipStart UK program, which provides technical and commercial support to help bring new products to market.

Year Founded

2021

Portfolio Companies

4

Investments

Silicon Catalyst.UK investments
CompanyDateStageLead
PhovIR TechnologiesJul 2025AcceleratorCo-investor
ChiplettiMar 2025AcceleratorCo-investor
Semiwise Ltd.Oct 2024AcceleratorCo-investor
SECQAIOct 2023AcceleratorCo-investor

Key People

Russell Haggar

Managing Director - ChipStart UK

Maximilian Ge

Investor Relations

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

Premium
SeedSeries ASeries BGrowth

Portfolio analytics

Caplight clients see full sector, stage and valuation breakdowns for this investor.

Book a demo to see full analytics

For institutional investors. Book with your work email.

Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Portfolio analytics

Caplight clients see yearly investment pace and funding raised over time.

Book a demo to see full analytics

For institutional investors. Book with your work email.

FAQ

Where is Silicon Catalyst.UK based?

Silicon Catalyst.UK is headquartered in Stewkley, United Kingdom.

When was Silicon Catalyst.UK founded?

Silicon Catalyst.UK was founded in 2021.

How many portfolio companies does Silicon Catalyst.UK have?

Silicon Catalyst.UK has 4 portfolio companies in Caplight's dataset.

What are some companies in Silicon Catalyst.UK's portfolio?

Recent investments visible on Caplight include PhovIR Technologies, Chipletti, Semiwise Ltd., SECQAI.

What was Silicon Catalyst.UK's most recent investment?

Silicon Catalyst.UK's most recent investment on Caplight was in PhovIR Technologies in 2025.

What sectors does Silicon Catalyst.UK focus on?

Silicon Catalyst.UK focuses on Frontier & Industrial Tech, Enterprise Software, Frontier & Industrial Tech, Cybersecurity, Frontier & Industrial Tech, Media, Entertainment & Gaming, Healthcare & Life Sciences.

What company stages does Silicon Catalyst.UK focus on?

Silicon Catalyst.UK typically invests at the Early stage.

Firmographic Details

HeadquartersStewkley
Year Founded2021

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Book a demo

For institutional investors. Book with your work email.

See something wrong or outdated?