Dan Greenberg
Angel Investor
Dan Greenberg is a seed investor focused on Internet and Infrastructure.
- Total investments:
- 1
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Dan Greenberg invests in
Stages Dan Greenberg invests in
Countries Dan Greenberg invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Internet 1 (100%)
- Infrastructure 1 (100%)
- Network Security 1 (100%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Syntropy is transforming the public internet into a secure and user-centric internet through a unifying layer where the encryption and optimized performance are built-in and automatically enabled for anything and everything connected to it. | $5M / Seed / Jul 04, 2019 |
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FAQ
What does Dan Greenberg invest in?
Dan Greenberg invests primarily in Internet, Infrastructure and Network Security startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in Gibraltar. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Dan Greenberg?
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 Dan Greenberg last invest?
The most recent investment recorded for Dan Greenberg closed in Jul 2019. 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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