# Zack Zaharis

> Zack Zaharis is a seed investor at Galaxy Interactive (New York) backing Gaming and PC Games. See 5 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Galaxy Interactive](https://shizune.co/investors/profile/galaxy-interactive)
- Location: New York, United States
- Total investments: 5
- Last investment: Jul 2025
- Lead investor: 80%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/zack-zaharis/

Zack Zaharis is a seed investor at Galaxy Interactive in New York focused on Gaming and PC Games. Zack Zaharis

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Gaming | 3 | 60% |
| PC Games | 1 | 20% |
| Software | 1 | 20% |
| Video Games | 1 | 20% |
| Online Games | 1 | 20% |

13 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 40% |
| Series A | 2 | 40% |
| Funding Round | 1 | 20% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 3 | 60% |
| Turkey | 1 | 20% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Good Job Games | Good Job Games partners with leading game studios and indie game developers to deliver addictive mobile games to casual players worldwide. In relation to the game downloads. | $60M | Series A | Jul 31, 2025 |  |
| Mudstack | Mudstack is a purpose-built asset management platform for game studios and digital artists. We help game studios and art teams manage, collaborate, and ship art assets and pipelines better, faster, and with confidence. | $4M | Seed | Aug 19, 2024 |  |
| Mountaintop Studios | Mountaintop Studios is a game studio creating multiplayer games for players who crave a challenge. | $30M |  | Jan 31, 2024 |  |
| Mountaintop Studios | Mountaintop Studios is a game studio creating multiplayer games for players who crave a challenge. | $30M | Series A | Jan 31, 2024 |  |
| Absurd:Joy | Absurd:Joy is a remote collaboration application for flexible working. It aids the gap between existing remote collaboration tools with a human-friendly and expressive environment. | $5.4M | Seed | Aug 24, 2021 |  |

5 of 5 investments shown.

## Co-investors
- [Andreessen Horowitz](https://shizune.co/investors/profile/andreessen-horowitz) — VC Fund, 3 deals together
- [Abstract](https://shizune.co/investors/profile/a-list-ventures) — VC Fund, 2 deals together
- [BoxGroup](https://shizune.co/investors/profile/boxgroup) — VC Fund, 2 deals together
- [March Capital](https://shizune.co/investors/profile/march-capital-partners) — VC Fund, 2 deals together
- [Rx3 Growth Partners](https://shizune.co/investors/profile/rx3-ventures) — VC Fund, 2 deals together
- [Spark Capital](https://shizune.co/investors/profile/spark-capital) — VC Fund, 2 deals together

## About Galaxy Interactive

VC Fund · New York, United States

Founded in 2018, Galaxy Interactive is a New York-based venture capital firm. The firm invests in interactive content and in the technologies powering digital and physical convergence, backing companies across gaming, immersive media, blockchain infrastructure, tokenized economies, artificial intelligence systems, high performance computing,longevity, and advanced energy and compute architectures.

5 contacts available at Galaxy Interactive.

| Name | Title | Profile |
| --- | --- | --- |
| Jeff Brown | Partner | https://shizune.co/investors/profile/jeff-brown-04e1 |
| Lauren Selig | Galaxy Interactive | https://shizune.co/investors/profile/lauren-selig |
| Richard Kim | General Partner | https://shizune.co/investors/profile/richard-kim-8049 |
| Sam Englebardt | General Partner | https://shizune.co/investors/profile/sam-englebardt |
| Zack Zaharis | Principal | https://shizune.co/investors/profile/zack-zaharis |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Zack Zaharis invest in?

Zack Zaharis invests primarily in Gaming, PC Games and Software startups, most often at Seed and Series A stage. Most of the 5 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Zack Zaharis last invest?

The most recent investment recorded for Zack Zaharis closed in Jul 2025. Shizune tracks 5 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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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