Gary Sloper
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
How to reach Gary Sloper
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About this profile
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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.