# Zsolt Weiszbart

> Zsolt Weiszbart is a seed investor at Day One Capital (Budapest) backing Software and CAD. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Day One Capital](https://shizune.co/investors/profile/day-one-capital)
- Location: Budapest, Hungary
- Total investments: 4
- Last investment: Feb 2024
- Lead investor: 25%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/zsolt-weiszbart-2a769713/
- Website: https://x.com/weiszbart

Zsolt Weiszbart is a seed investor at Day One Capital in Budapest focused on Software and CAD. Zsolt Weiszbart is based out of Budapest and is the Partner of Day One Capital. Zsolt previously worked at A3Ventures as a Managing Partner. Zsolt Weiszbart attended the Ohio University.

## Round sizes

| Stage | Round size |
| --- | --- |
| Series A | $5M–$22M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 2 | 50% |
| CAD | 1 | 25% |
| Apps | 1 | 25% |
| Audio | 1 | 25% |
| Video | 1 | 25% |

11 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 25% |
| Angel | 1 | 25% |
| Series A | 1 | 25% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Germany | 1 | 25% |
| Hungary | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Colossyan | Colossyan enables users to create videos from text using AI and is focused on Learning & Development (L&D) creators. Colossyan sidesteps the traditional video creation process, removing the need for cameras, studios, and conventional actors. Colossyan''s approach cuts down the time necessary to create videos from weeks to minutes.The company is dedicated to advancing the Colossyan platform, transforming it from a mere video creation tool into a comprehensive solution that facilitates interactive and engaging learning experiences. | $22M | Series A | Feb 06, 2024 |  |
| Colossyan | Colossyan enables users to create videos from text using AI and is focused on Learning & Development (L&D) creators. Colossyan sidesteps the traditional video creation process, removing the need for cameras, studios, and conventional actors. Colossyan''s approach cuts down the time necessary to create videos from weeks to minutes.The company is dedicated to advancing the Colossyan platform, transforming it from a mere video creation tool into a comprehensive solution that facilitates interactive and engaging learning experiences. | $5M | Series A | Feb 27, 2023 |  |
| Colossyan | Colossyan enables users to create videos from text using AI and is focused on Learning & Development (L&D) creators. Colossyan sidesteps the traditional video creation process, removing the need for cameras, studios, and conventional actors. Colossyan''s approach cuts down the time necessary to create videos from weeks to minutes.The company is dedicated to advancing the Colossyan platform, transforming it from a mere video creation tool into a comprehensive solution that facilitates interactive and engaging learning experiences. | $1.2M | Seed | Jul 21, 2021 |  |
| Shapr3D | Shapr3D is a 3D multi-platform CAD modelling app for Windows, macOS and the iPad Pro that brings a revolutionary 3D modelling experience. It provides a precise way to create 3D models.The app is perfect for engineers, industrial designers, jewellery makers, 3D hobbyists, architects, regardless of their level of experience.Shapr3D was launchedon 2015 and is headquartered in Budapest, Hungary. |  | Angel |  |  |

4 of 4 investments shown.

## Co-investors
- [Emerge VC](https://shizune.co/investors/profile/emerge-venture-lab) — VC Fund, 3 deals together
- [Oktogon Ventures](https://shizune.co/investors/profile/oktogon-ventures) — VC Fund, 3 deals together
- [APX](https://shizune.co/investors/profile/apxberlin) — VC Fund, 2 deals together
- [LAUNCHub Ventures](https://shizune.co/investors/profile/launchub) — VC Fund, 2 deals together
- [Lakestar](https://shizune.co/investors/profile/lakestar) — VC Fund, 1 deal together

## About Day One Capital

VC Fund · Budapest, Hungary

Day One Capital is an early-stage venture capital fund that works with entrepreneurs and technology start-ups from Europe. As an early-stage technology investor, managing privately financed funds, Day One Capital seeks to find and join the most exciting Central Eastern European teams on their global mission.

5 contacts available at Day One Capital.

| Name | Title | Profile |
| --- | --- | --- |
| András Fehér | Associate | https://shizune.co/investors/profile/andr%C3%A1s-feh%C3%A9r |
| Csaba Kakosy | Managing Partner | https://shizune.co/investors/profile/csaba-kakosy |
| Dóra Branyiczki | Principal | https://shizune.co/investors/profile/d-ra-branyiczki |
| Elek Straub | Managing Partner and Chairman of the Board | https://shizune.co/investors/profile/elek-straub |
| Gyorgy Simo | Managing Partner, CEO | https://shizune.co/investors/profile/gyorgy-simo |

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## FAQ

### What does Zsolt Weiszbart invest in?

Zsolt Weiszbart invests primarily in Software, CAD and Apps startups, most often at Seed and Angel stage. Most of the 4 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Zsolt Weiszbart's check size?

Zsolt Weiszbart typically joins rounds of $5M–$22M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Zsolt Weiszbart participates in.

### When did Zsolt Weiszbart last invest?

The most recent investment recorded for Zsolt Weiszbart closed in Feb 2024. 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 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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