Gregory Horner

Active Investor

Managing Partner at Untethered Ventures

Pleasanton, California

LinkedIn

Gregory Horner, Managing Partner at Untethered Ventures is an active investor based in Pleasanton, California. This profile covers what Gregory Horner backs, at which stage, and how founders can reach out in 2026.

Gregory Horner invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture.

Location
Pleasanton, California
Typical check
$500K

What does Gregory Horner invest in?

Investor type
VCAngel
Stages
SeedSeries AEarly Stage Venture

Where is Gregory Horner based?

Gregory Horner is based in Pleasanton, California.

Browse more startup investors near Gregory Horner:
Startup investors in CaliforniaStartup investors in the United States

How to reach Gregory Horner

Angels and operators like Gregory Horner 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.

Reach active investors like this one

Get investor contacts

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. "Gregory Horner." Round Funded investor database, updated September 22, 2026.

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

Frequently Asked Questions

Who is Gregory Horner?

Gregory Horner, Managing Partner at Untethered Ventures is an active investor based in Pleasanton, California. Gregory Horner invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture.

What does Gregory Horner invest in?

Gregory Horner invests in SaaS & Enterprise, Fintech and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.

What stage does Gregory Horner invest at?

Gregory Horner typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.

What is Gregory Horner's typical check size?

Gregory Horner typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.

Where is Gregory Horner based?

Gregory Horner is based in Pleasanton, California.

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.

Investor lists that match Gregory Horner's profile

Lists of investors with the same location, stage, sector or investor type as Gregory Horner.

Similar investors to Gregory Horner

Investors who share Gregory Horner's portfolio companies, firm, city or investment focus.

Get investor contacts