Sefi Visiger
Angel Investor
Tel Aviv, Israel
Sefi Visiger is a Series A investor in Tel Aviv focused on Apps and Video. Sefi Visiger - Founder @ Mirabilis Medical
- Total investments:
- 1
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Sefi Visiger invests in
Stages Sefi Visiger invests in
Countries Sefi Visiger invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
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Investment Focus
Industry
- Apps 1 (100%)
- Video 1 (100%)
- Content 1 (100%)
- Communities 1 (100%)
- Digital Entertainment 1 (100%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| "The People Have Taken Over", KnockaTV's slogan, suggests the new and stealthy video company offers a community based video service, possibly a mix between social media site messenger clients, ICQ. It claims it will be a "hyper-interactive" as well as social center for video, with user generated content. Currently, KnockaTV is looking for producers to fill its site with original content. Once full of content, KnockaTV will allow its users will be able to decided what gets played and when.Companies such as | $3.5M / Series A / Jun 01, 2007 |
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FAQ
What does Sefi Visiger invest in?
Sefi Visiger invests primarily in Apps, Video and Content startups, most often at Series A stage. Most of the 1 investments tracked by Shizune back companies in Israel. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Sefi Visiger?
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 Sefi Visiger last invest?
The most recent investment recorded for Sefi Visiger closed in Jun 2007. 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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