Gary Sloper

Active Investor

Co-Founder & Managing Partner at Macronet Services

Boston, Massachusetts

Gary Sloper, Co-Founder & Managing Partner at Macronet Services is an active investor based in Boston, Massachusetts. This profile covers what Gary Sloper backs, at which stage, and how founders can reach out in 2026.

Investor type
Angel
Stages
Pre SeedSeed
Invests in
Telecom & ConnectivitySaaS & EnterpriseArtificial Intelligence
Location
Boston, Massachusetts
Typical check
$150K
Past investments
5

Notable investments

ColoSpace, Inc.CenturyLinkGreat Strides HockeyAffordable LuxuriesYORK Athletics Mfg

How to reach Gary Sloper

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About this profile

This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.

Cite this page

Round Funded. "Gary Sloper." Round Funded investor database, updated September 9, 2026.

Stable URL, it will not change: https://www.roundfunded.com/en/investor/gary-sloper

Frequently Asked Questions

What does Gary Sloper invest in?

Gary Sloper invests in Telecom & Connectivity, SaaS & Enterprise and Artificial Intelligence, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.

What stage does Gary Sloper invest at?

Gary Sloper typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.

What is Gary Sloper's typical check size?

Gary Sloper typically writes checks around $150K. 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.

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