# Strabag

> Strabag is a VC fund in Vienna backing Energy and Marketplace. See 5 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Vienna, Austria
- Total investments: 5
- Last investment: Apr 2026
- Lead investor: 20%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/strabag
- X (Twitter): https://www.twitter.com/strabag_se
- Website: http://www.strabag.com
- Facebook: https://www.facebook.com/strabaggroup

Strabag is a technology company for construction, a leader in innovation and capital strength.

## Contacts

5 contacts available for Strabag. Shizune tracks 1 team members at Strabag. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/strabag?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Series A | $50M–$51M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Energy | 1 | 20% |
| Marketplace | 1 | 20% |
| Construction | 1 | 20% |
| Renewable Energy | 1 | 20% |

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 1 | 20% |
| Series C | 1 | 20% |
| Corporate Round | 1 | 20% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Thomas Birtel | CEO | 0 | https://shizune.co/investors/profile/thomas-birtel |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| CMBlu Energy AG | CMBlu Energy AG enables a sustainable and fair energy transition in various sectors and markets. It specializes in energy storage, renewables, redox flow batteries, e-mobility, organic flow, energy future, sustainability, and energy transition. | $58.3M | Series C | Apr 30, 2026 |  |
| CMBlu Energy AG | CMBlu Energy AG enables a sustainable and fair energy transition in various sectors and markets. It specializes in energy storage, renewables, redox flow batteries, e-mobility, organic flow, energy future, sustainability, and energy transition. | $106.7M | Corporate Round | Oct 23, 2023 |  |
| Schüttflix | Schüttflix is a digital marketplace and delivery platform for bulk construction supplies such as sand, crushed rock, and gravel. | $51.1M | Series A | Aug 23, 2023 |  |
| Schüttflix | Schüttflix is a digital marketplace and delivery platform for bulk construction supplies such as sand, crushed rock, and gravel. | $50M | Series A | Sep 30, 2021 |  |
| Schüttflix | Schüttflix is a digital marketplace and delivery platform for bulk construction supplies such as sand, crushed rock, and gravel. | $50M | Series A | Sep 30, 2021 |  |

5 of 5 investments shown.

## Co-investors
- [Molten Ventures](https://shizune.co/investors/profile/draper-esprit) — VC Fund, 2 deals together
- [HV Capital](https://shizune.co/investors/profile/holtzbrinck-ventures) — VC Fund, 2 deals together
- [Speedinvest](https://shizune.co/investors/profile/speedinvest) — VC Fund, 2 deals together
- [DEVK](https://shizune.co/investors/profile/devk) — VC Fund, 1 deal together
- [FJ Labs](https://shizune.co/investors/profile/fj-labs) — VC Fund, 1 deal together
- [IK Umwelt Krefeld](https://shizune.co/investors/profile/ik-umwelt-krefeld) — VC Fund, 1 deal together

## Similar investors

### Similar industry
- [Brick & Mortar Ventures](https://shizune.co/investors/profile/brick-mortar-vc) — VC Fund
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Foundamental](https://shizune.co/investors/profile/foundamental) — VC Fund

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
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### Similar country
- [HTGF (High-Tech Gruenderfonds)](https://shizune.co/investors/profile/high-tech-gr%C3%BCnderfonds) — VC Fund
- [HV Capital](https://shizune.co/investors/profile/holtzbrinck-ventures) — VC Fund
- [IBB Ventures](https://shizune.co/investors/profile/ibb) — VC Fund

## Featured in investor lists
- [Construction Investors in Germany](https://shizune.co/investors/construction-investors-germany)
- [Construction VC Funds in Germany](https://shizune.co/investors/construction-vc-funds-germany)
- [Construction Investors in Europe](https://shizune.co/investors/construction-investors-europe)
- [Construction VC Funds in Europe](https://shizune.co/investors/construction-vc-funds-europe)
- [Proptech Investors in Germany](https://shizune.co/investors/proptech-investors-germany)

## FAQ

### What does Strabag invest in?

Strabag invests primarily in Energy, Marketplace and Construction startups, most often at Series A and Series C stage. Most of the 5 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Strabag's check size?

Strabag typically joins rounds of $50M–$51M 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 Strabag participates in.

### How do I contact Strabag?

Public channels for Strabag include LinkedIn, X (Twitter) and the website linked on this profile. 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.

### Who are the partners at Strabag?

The team at Strabag includes Thomas Birtel (CEO). The Team section lists each member with their title, investment count and links.

### 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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