Brendan Booth, Founder & Principal at Phone Booth Capital is an active investor based in Carlsbad, California. This profile covers what Brendan Booth backs, at which stage, and how founders can reach out in 2026.
Brendan Booth operates across property ownership, telecom operators, and institutional capital within the wireless infrastructure market.
Brendan Booth invests in Telecom & Connectivity and Marketplace, typically at Seed, Series A and Early Stage Venture.
- Investor type
- VC
- Stages
- SeedSeries AEarly Stage Venture
- Invests in
- Telecom & ConnectivityMarketplace
- Location
- Carlsbad, California
- Typical check
- $500K
How to reach Brendan Booth
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About this profile
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Cite this page
Round Funded. "Brendan Booth." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/brendan-booth
Frequently Asked Questions
Who is Brendan Booth?
Brendan Booth, Founder & Principal at Phone Booth Capital is an active investor based in Carlsbad, California. Brendan Booth invests in Telecom & Connectivity and Marketplace, typically at Seed, Series A and Early Stage Venture.
What does Brendan Booth invest in?
Brendan Booth invests in Telecom & Connectivity and Marketplace, typically at Seed, Series A and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Brendan Booth invest at?
Brendan Booth typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Brendan Booth's typical check size?
Brendan Booth typically writes checks around $500K. 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.