# Martin Weber

> Martin Weber is a seed investor at One.Five (Hamburg) backing Food and Beverage and Seafood. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [One.Five](https://shizune.co/investors/profile/one-f%C4%B1ve)
- Location: Hamburg, Germany
- Total investments: 4
- Last investment: Oct 2024
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/martiniweber
- X (Twitter): https://twitter.com/itsmartini
- Website: https://x.com/itsmartini

Martin Weber is a seed investor at One.Five in Hamburg focused on Food and Beverage and Seafood. Martin Weber is the Founder at One • fıve. He was a Managing Director Marathon Artists LABs at Marathon Artists. He attended the ESCP Business School.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $1.9M–$5.5M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Food and Beverage | 2 | 50% |
| Seafood | 1 | 25% |
| Software | 1 | 25% |
| Recycling | 1 | 25% |
| Biotechnology | 1 | 25% |

9 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 50% |
| Pre-Seed | 1 | 25% |
| Series A | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Recyda GmbH | Recyda's software assists multinational companies by offering an all-in-one solution to digitally manage their packaging portfolios and contribute to circular economy targets. It allows for analysis of country-specific recyclability, eco-modulated EPR-Fees, and more. | $6.8M | Series A | Oct 24, 2024 |  |
| Recyda GmbH | Recyda's software assists multinational companies by offering an all-in-one solution to digitally manage their packaging portfolios and contribute to circular economy targets. It allows for analysis of country-specific recyclability, eco-modulated EPR-Fees, and more. | $1.9M | Seed | Mar 29, 2023 |  |
| Neggst | Neggst develops plant-based whole egg alternative that consists of a white, yolk, and a biodegradable shell. The company has begun pilot projects with several food service providers and is planning on launching at supermarkets. | $5M | Seed | Sep 13, 2022 |  |
| Ordinary Seafood | We are a consumer facing food-tech company using the power of plant protein and biotechnology to deliver the next generation of sustainable seafood. Our mission is to bring balance back into our food system by offering delicious and healthy seafood alternatives. |  | Pre-Seed | May 30, 2022 |  |

4 of 4 investments shown.

## Co-investors
- [Futury Capital](https://shizune.co/investors/profile/futury-ventures) — VC Fund, 3 deals together
- [Auxxo](https://shizune.co/investors/profile/auxxo) — VC Fund, 2 deals together
- [Nucleus Capital](https://shizune.co/investors/profile/nucleus-capital) — VC Fund, 2 deals together
- [Speedinvest](https://shizune.co/investors/profile/speedinvest) — VC Fund, 2 deals together
- [BayWa](https://shizune.co/investors/profile/baywa-ag) — VC Fund, 1 deal together
- [BayWa Venture](https://shizune.co/investors/profile/baywa-venture) — VC Fund, 1 deal together

## About One.Five

VC Fund

A biotech platform to scale applied material science.

2 contacts available at One.Five.

| Name | Title | Profile |
| --- | --- | --- |
| Martin Weber | Founder | https://shizune.co/investors/profile/martin-weber-5bfc |
| Martin Weber | Founder | https://shizune.co/investors/profile/martin-weber-2 |

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## FAQ

### What does Martin Weber invest in?

Martin Weber invests primarily in Food and Beverage, Seafood and Software startups, most often at Seed and Pre-Seed 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 Martin Weber's check size?

Martin Weber typically joins rounds of $1.9M–$5.5M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Martin Weber participates in.

### When did Martin Weber last invest?

The most recent investment recorded for Martin Weber closed in Oct 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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