# Greg Wirsen

> Greg Wirsen is a Series A investor in Sagamore Beach backing Cannabis. See 1 investments, round sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Location: Sagamore Beach, United States
- Total investments: 1
- Last investment: Oct 2020
- Lead investor: 100%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/greg-wirsen-b148a34/

Greg Wirsen is a Series A investor in Sagamore Beach focused on Cannabis. Greg Wirsen

## Contacts

5 contacts available for Greg Wirsen: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/greg-wirsen?utm_source=investor_profile

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Trade Roots | Trade Roots provides the highest-quality adult-use cannabis and cannabis products. Trade Roots is a Massachusetts Cannabis Control Commission-designated Social Equity Program Participant committed to driving positive impact and economic growth in its host community. | $4.9M | Series A | Oct 14, 2020 |  |

1 of 1 investments shown.

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## FAQ

### What does Greg Wirsen invest in?

Greg Wirsen invests primarily in Cannabis startups, most often at Series A stage. Most of the 1 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Greg Wirsen?

Public channels for Greg Wirsen include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### When did Greg Wirsen last invest?

The most recent investment recorded for Greg Wirsen closed in Oct 2020. Shizune tracks 1 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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