Jan Trionow
Angel Investor
Jan Trionow is a seed investor focused on Telecommunications. Jan Trionow
- Total investments:
- 2
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Jan Trionow invests in
Stages Jan Trionow invests in
Countries Jan Trionow invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $1.4M–$2.1M
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Sipfront is a Telco testing service for establishing SIP call scenarios towards your VoIP systems. | $2.1M / Seed / Jan 26, 2026 | ||
| Sipfront is a Telco testing service for establishing SIP call scenarios towards your VoIP systems. | $1.4M / Seed / Jan 30, 2024 |
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FAQ
What does Jan Trionow invest in?
Jan Trionow invests primarily in Telecommunications startups, most often at Seed stage. Most of the 2 investments tracked by Shizune back companies in Austria. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What round sizes does Jan Trionow invest in?
Jan Trionow typically joins rounds of $1.4M–$2.1M at Seed. These are whole funding-round sizes, not Jan Trionow's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds Jan Trionow took part in.
How do I contact Jan Trionow?
Public channels for Jan Trionow 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 Jan Trionow last invest?
The most recent investment recorded for Jan Trionow closed in Jan 2026. Shizune tracks 2 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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