Jonathan Ruffer
Angel Investor
Rockford, United States
Jonathan Ruffer is a angel investor in Rockford focused on Apps and Mobile. Jonathan Ruffer - Founder & Chairman @ Ruffer
- Total investments:
- 1
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Jonathan Ruffer invests in
Stages Jonathan Ruffer invests in
Countries Jonathan Ruffer invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Apps 1 (100%)
- Mobile 1 (100%)
- Internet 1 (100%)
- Commercial 1 (100%)
- Publishing 1 (100%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Connecting enterprises to their mobile audiences #datafree. | $3.8M / Angel / Apr 13, 2017 |
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FAQ
What does Jonathan Ruffer invest in?
Jonathan Ruffer invests primarily in Apps, Mobile and Internet startups, most often at Angel stage. Most of the 1 investments tracked by Shizune back companies in Australia. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Jonathan Ruffer?
Public channels for Jonathan Ruffer 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 Jonathan Ruffer last invest?
The most recent investment recorded for Jonathan Ruffer closed in Apr 2017. 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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