Paul Bromley, Investor at Silicon Catalyst Angels is an active investor based in San Francisco, United States. This profile covers what Paul Bromley backs, at which stage, and how founders can reach out in 2026.
Paul Bromley is an investor in Semiconductors, Sensors, Optical, and Biotech, with experience in software startups and semiconductor strategy.
Paul Bromley invests in Hardware & Deep Tech and Biotech & Pharma, typically at Seed and Series A.
- Investor type
- Angel
- Stages
- SeedSeries A
- Invests in
- Hardware & Deep TechBiotech & Pharma
- Location
- San Francisco, United States
- Typical check
- $625K
How to reach Paul Bromley
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About this profile
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Cite this page
Round Funded. "Paul Bromley." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/paul-bromley
Frequently Asked Questions
Who is Paul Bromley?
Paul Bromley, Investor at Silicon Catalyst Angels is an active investor based in San Francisco, United States. Paul Bromley invests in Hardware & Deep Tech and Biotech & Pharma, typically at Seed and Series A.
What does Paul Bromley invest in?
Paul Bromley invests in Hardware & Deep Tech and Biotech & Pharma, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Paul Bromley invest at?
Paul Bromley typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Paul Bromley's typical check size?
Paul Bromley typically writes checks around $625K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.