Brian Clark

Brian Clark

Active Investor

Venture investor in Boston

Boston, Massachusetts

Brian Clark, Venture investor in Boston is an active investor based in Boston, Massachusetts. This profile covers what Brian Clark backs, at which stage, and how founders can reach out in 2026.

Investor type
VCPE
Stages
SeedSeries ASeries BLate Stage Venture
Invests in
Telecom & ConnectivityCybersecuritySaaS & Enterprise
Location
Boston, Massachusetts
Typical check
$2M
Past investments
35

Notable investments

City Signal CommunicationsBuzz MediaZayoAirband Communications HoldingsNeutral Connect NetworksCorelink data centersEverstream SolutionsSiteExcell Tower PartnersBaja BroadbandGuardedNetQOS NetworksCellular One

How to reach Brian Clark

Angels and operators like Brian Clark reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.

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Frequently Asked Questions

What does Brian Clark invest in?

Brian Clark invests in Telecom & Connectivity, Cybersecurity and SaaS & Enterprise, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.

What stage does Brian Clark invest at?

Brian Clark typically invests at Seed, Series A, Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.

What is Brian Clark's typical check size?

Brian Clark typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.

How do I contact Brian Clark?

Unlock Brian Clark's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.

Application closes in --:--:--
Email Brian Clark