Tobin Arthur
Angel investor in Lone Tree
Lone Tree, Colorado
Tobin Arthur, Angel investor in Lone Tree is an active investor based in Lone Tree, Colorado. This profile covers what Tobin Arthur backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Space & AerospaceRobotics & Automation
- Location
- Lone Tree, Colorado
- Typical check
- $150K
How to reach Tobin Arthur
Angels and operators like Tobin Arthur 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.
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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. "Tobin Arthur." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/tobin-arthur
Frequently Asked Questions
What does Tobin Arthur invest in?
Tobin Arthur invests in Space & Aerospace and Robotics & Automation, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Tobin Arthur invest at?
Tobin Arthur typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Tobin Arthur's typical check size?
Tobin Arthur 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.