# Greg Zavorotniy

> Greg Zavorotniy is a seed investor at BayWa r.e. Energy Ventures backing SaaS and Solar. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [BayWa r.e. Energy Ventures](https://shizune.co/investors/profile/baywa-re-energy-ventures)
- Total investments: 3
- Last investment: Oct 2023
- Lead investor: 100%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/gregzavorotniy

Greg Zavorotniy is a seed investor at BayWa r.e. Energy Ventures focused on SaaS and Solar. Greg Zavorotniy is the Founder of RoundPier.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 1 | 33% |
| Solar | 1 | 33% |
| Manufacturing | 1 | 33% |
| Building Material | 1 | 33% |
| Energy Management | 1 | 33% |

6 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 33% |
| Series A | 1 | 33% |
| Venture - Series Unknown | 1 | 33% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Estonia | 1 | 33% |
| Germany | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Circadian Technologies GmbH | Circadian Technologies accelerates the energy transition in frontier markets with a SaaS business model, empowering solar developers & energy service companies to reduce operating costs and grow revenue with a data driven platform and proprietary IoT hardware.Circadian transforms the entire value chain of its customers by uniquely providingan end-to-end solution to better design, finance, operate and maintain decentralized renewable energy systems for commercial & industrial sites. | $1.3M | Seed | Oct 18, 2023 |  |
| Roofit.solar | Roofit.solar designs, manufactures and builds 2-in-1 building-integrated solar roofs. The unique, electricity-producing solar roof modules combine high-tech solar technology with traditional Nordic steel roofing techniques and materials.The solar roofs by Roofit.solar are the best option for house owners building a new house or renovating a roof.The installation time is faster, and the CO2 footprint is lower than for regular rooftop PV panels.Aimed at premium customers who value the overall design of their house, the high-end solar roofs offer a beautiful design solution for a competitive price. The sleek black solar modules are seamlessly integrated with the architecture of the building, lightweight, long-lasting, easy to care for, and also suitable for façades. | $6.8M | Venture - Series Unknown | Mar 09, 2023 |  |
| Roofit.solar | Roofit.solar designs, manufactures and builds 2-in-1 building-integrated solar roofs. The unique, electricity-producing solar roof modules combine high-tech solar technology with traditional Nordic steel roofing techniques and materials.The solar roofs by Roofit.solar are the best option for house owners building a new house or renovating a roof.The installation time is faster, and the CO2 footprint is lower than for regular rooftop PV panels.Aimed at premium customers who value the overall design of their house, the high-end solar roofs offer a beautiful design solution for a competitive price. The sleek black solar modules are seamlessly integrated with the architecture of the building, lightweight, long-lasting, easy to care for, and also suitable for façades. | $7.4M | Series A | Oct 05, 2021 |  |

3 of 3 investments shown.

## Co-investors
- [EdgeCap Partners](https://shizune.co/investors/profile/edgecap-partners) — VC Fund, 2 deals together
- [Great Stuff Ventures](https://shizune.co/investors/profile/great-stuff-ventures) — VC Fund, 1 deal together
- [Helmes](https://shizune.co/investors/profile/helmes) — VC Fund, 1 deal together
- [Persistent](https://shizune.co/investors/profile/persistent) — VC Fund, 1 deal together
- [RaliCap](https://shizune.co/investors/profile/rally-cap-ventures) — VC Fund, 1 deal together
- [Rockstart](https://shizune.co/investors/profile/rockstart-accelerator) — VC Fund, 1 deal together

## About BayWa r.e. Energy Ventures

VC Fund · Munich, Germany

BayWa r.e. Energy Ventures is a Munich based venture capital firm looking for early stage investment opportunities in the energy market all over Europe and Israel.They focus on scalable business models in the areas of digital energy solutions, storage and e-mobility. They believe the key to success is ensuring great chemistry and collaborationbetween the founders, management team and investors.As the venture capital unit of the BayWa r.e. Holding, they combine corporate stability and a deep understanding of the energy market with the entrepreneurial experience and mindset within their dedicated team.

4 contacts available at BayWa r.e. Energy Ventures.

| Name | Title | Profile |
| --- | --- | --- |
| Olga Jensen | Investment Associate | https://shizune.co/investors/profile/olga-jensen |
| Raamu Moneyam | Senior Associate | https://shizune.co/investors/profile/raamu-moneyam |
| Ulrich Seitz | Managing Director | https://shizune.co/investors/profile/ulrich-seitz |
| Greg Zavorotniy | Investment Management Representative | https://shizune.co/investors/profile/greg-zavorotniy |

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### 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 Greg Zavorotniy invest in?

Greg Zavorotniy invests primarily in SaaS, Solar and Manufacturing startups, most often at Seed and Series A stage. Most of the 3 investments tracked by Shizune back companies in Estonia. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Greg Zavorotniy last invest?

The most recent investment recorded for Greg Zavorotniy closed in Oct 2023. Shizune tracks 3 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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