# Christian Birk

> Christian Birk is a angel investor at Roster Athletics backing Apps and Mobile. See 4 investments, check sizes, portfolio and contact details. Updated Sep 2026.

- Type: Angel Investor
- Fund: Roster Athletics
- Location: New York, United States
- Total investments: 4
- Last investment: Jul 2018
- Lead investor: 0%
- Last updated: Sep 2026
- LinkedIn: http://www.linkedin.com/in/christianbirk

Christian Birk is a angel investor at Roster Athletics in New York focused on Apps and Mobile. Christian Birk is the Founder and CEO at Roster Athletics.

## Contacts

5 contacts available for Christian Birk: 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/christian-birk?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Apps | 2 | 50% |
| Mobile | 1 | 25% |
| Internet | 1 | 25% |
| Software | 1 | 25% |
| Education | 1 | 25% |

10 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Angel | 3 | 75% |
| Seed | 1 | 25% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 2 | 50% |
| Denmark | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| The Org | The Org is a professional community to explore organization charts for public and private companies. The company's mission is to make organizations more transparent and understand more about their own companies and the people in them. It follows companies to stay updated on personnel changes, new hires, and promotions.The Org was founded in2017 by Christian Wylonis and Andreas Jarbøl and is headquartered in New York. | $100K | Angel | Jul 20, 2018 |  |
| Famly | Famly is an Early Childhood Platform that gives all the adults involved in a child’s early life a place to connect, learn, and handle admin together. First built in Denmark in 2013, the platform is designed to help different grown-ups who care for young children either to collaborate or to take work out of their hands. This means more informationis shared between the families, early education providers, and all people involved in a child’s life so that everyone gets a better understanding of how to help them thrive. And on top of that, we help to save more educator time for the stuff that matters, and help providers grow their businesses. That is how we help to make little people a bigger deal. | $1.8M | Seed | Apr 01, 2016 |  |
| Roster Athletics | Roster Athletics has developed a streamlined competition management platform that brings together event organizers and fans through its innovative cloud platform and mobile applications. The Roster Athletics platform enables meeting organizers in the sports world, from schools to global championships, to easily create and manage all aspects ofcompetitions and other events in a secure environment with a state-of-the-art digital experience.This integrated system runs on multiple devices, including a cloud-based web-interface, tablet, and mobile app, allowing organizers to enter results directly from the field, and engage with fans, parents, athletes, and coaches who can follow the action live via the Roster Athletics consumer app. |  | Angel | Jan 01, 2016 |  |
| Praice |  |  | Angel |  |  |

4 of 4 investments shown.

## About Roster Athletics

VC Fund · New York, United States

Roster Athletics has developed a streamlined competition management platform that brings together event organizers and fans through its innovative cloud platform and mobile applications. The Roster Athletics platform enables meeting organizers in the sports world, from schools to global championships, to easily create and manage all aspects ofcompetitions and other events in a secure environment with a state-of-the-art digital experience.This integrated system runs on multiple devices, including a cloud-based web-interface, tablet, and mobile app, allowing organizers to enter results directly from the field, and engage with fans, parents, athletes, and coaches who can follow the action live via the Roster Athletics consumer app.

5 contacts available at Roster Athletics.

| Name | Title | Profile |
| --- | --- | --- |
| Christian Birk | Founder & CEO | https://shizune.co/investors/profile/christian-birk |
| Henrik Kølle | Investor | — |
| Mads Tørk | Co-founder | — |
| Michał Stawicki | Co-founder & Head Of Development | — |
| Piotr Dlugosielski | Co-founder | — |

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## Featured in investor lists
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## FAQ

### What does Christian Birk invest in?

Christian Birk invests primarily in Apps, Mobile and Internet startups, most often at Angel and Seed stage. Most of the 4 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 Christian Birk?

Public channels for Christian Birk 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 Christian Birk last invest?

The most recent investment recorded for Christian Birk closed in Jul 2018. Shizune tracks 4 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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