Keith Carlton

Active Investor

Angel investor in Boston

Boston, United States

Keith Carlton, Angel investor in Boston is an active investor based in Boston, United States. This profile covers what Keith Carlton backs, at which stage, and how founders can reach out in 2026.

Keith Carlton is an experienced medical device executive and serial entrepreneur with over 25 years of experience leading teams to deliver innovative products.

Keith Carlton invests in Healthcare & Biotech and MedTech & Medical Devices, typically at Seed.

Location
Boston, United States
Typical check
$250K

What does Keith Carlton invest in?

Investor type
Angel
Stages
Seed

Where is Keith Carlton based?

Keith Carlton is based in Boston, United States.

Browse more startup investors near Keith Carlton:
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How to reach Keith Carlton

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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.

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Round Funded. "Keith Carlton." Round Funded investor database, updated September 22, 2026.

Stable URL, it will not change: https://www.roundfunded.com/en/investor/keith-carlton-boston

Frequently Asked Questions

Who is Keith Carlton?

Keith Carlton, Angel investor in Boston is an active investor based in Boston, United States. Keith Carlton invests in Healthcare & Biotech and MedTech & Medical Devices, typically at Seed.

What does Keith Carlton invest in?

Keith Carlton invests in Healthcare & Biotech and MedTech & Medical Devices, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.

What stage does Keith Carlton invest at?

Keith Carlton typically invests at Seed. Lead with traction that fits the stage when you reach out.

What is Keith Carlton's typical check size?

Keith Carlton typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.

Where is Keith Carlton based?

Keith Carlton is based in Boston, United States.

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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