# Michael Langguth

> Michael Langguth is a pre-seed investor at Carbon13 backing CleanTech and Environmental Consulting. See 7 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Carbon13](https://shizune.co/investors/profile/carbon13)
- Location: London, United Kingdom
- Total investments: 7
- Last investment: Jun 2026
- Lead investor: 57%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/langguthmichael
- X (Twitter): https://twitter.com/michaellangguth
- Website: https://x.com/michaellangguth

Michael Langguth is a pre-seed investor at Carbon13 in London focused on CleanTech and Environmental Consulting. Michael Langguth - Chief Strategy Officer & Co-founder @ Carbon13

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| CleanTech | 2 | 29% |
| Environmental Consulting | 2 | 29% |
| GreenTech | 1 | 14% |
| InsurTech | 1 | 14% |
| Insurance | 1 | 14% |

13 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Pre-Seed | 5 | 71% |
| Seed | 2 | 29% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United Kingdom | 5 | 71% |
| Belgium | 1 | 14% |
| Ecuador | 1 | 14% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Astracite | Astracite designs next-generation, climate-positive graphite-silicon composite anode materials explicitly engineered for lithium-ion batteries. The business model addresses global supply chain and environmental vulnerabilities by transforming captured carbon dioxide emissions into high-performing battery components via an eco-friendly processpowered by green electricity. By structurally embedding silicon into a specialized carbon matrix, the company delivers a fivefold capacity boost over traditional synthetic graphite while maintaining an ultra-low manufacturing footprint. | $870.7K | Pre-Seed | Jun 16, 2026 |  |
| Nina Energy | Nina Energy is committed to turning agro-industrial waste into useful materials for food additives, livestock farming, environmental remediation, carbon capture, and renewable energy production. | $268.1K | Pre-Seed | Oct 15, 2025 |  |
| LEAFYCOLL LTD | LeafyColl is a Cambridge-based AgTech and Engineering Biology company pioneering the collagen proteins made entirely from plants |  | Pre-Seed | Aug 01, 2025 |  |
| Mozaic Earth | Mozaic Earth offers AI-driven environmental services, helping organizations measure, manage, and reduce their ecological footprint. | $642.6K | Pre-Seed | Jul 31, 2024 |  |
| Cocoon | Cocoon provides environmental consulting services to businesses and develops solutions to analyze and eradicate industrial waste. |  | Seed | Oct 30, 2023 |  |
| Kita | Bridging the insurance and carbon markets, Kita offers a bespoke portfolio of carbon insurance products that act as a stamp of confidence and safeguard against loss. Carbon insurance helps to de-risk engagement in the carbon markets.We protect clients against loss of carbon credits due to risks such as natural catastrophes; fraud and negligence;insolvency and abandonment; political risks; and changing carbon standards. Insurance claims can be paid in cash or in replacement carbon credits, providing flexibility for clients' individual risk appetites and carbon strategies.With reduced risk in the carbon transaction, high quality carbon solutions are able to access greater flows of consistent capital to scale their impact faster, while buyers and investors gain confidence that they are protected against unexpected loss.We cover the future so that you can act now. | $4.8M | Seed | Feb 22, 2023 |  |
| Nium | Nium is creating nanotechnology that has a patent application, significantly reducing temperature, pressure, and overall emissions to produce cleaner, cooler, and greener ammonia. They formed carbon 13 for the climate emergency. | $147.1K | Pre-Seed | Aug 01, 2022 |  |

7 of 7 investments shown.

## Co-investors
- [ATechX Accelerator](https://shizune.co/investors/profile/atechx-accelerator) — VC Fund, 1 deal together
- [CarbonFix](https://shizune.co/investors/profile/carbonfix) — VC Fund, 1 deal together
- [Chaucer Group Ltd](https://shizune.co/investors/profile/chaucer-group-ltd) — VC Fund, 1 deal together
- [Hartree Partners](https://shizune.co/investors/profile/hartree-partners) — VC Fund, 1 deal together
- [SOSV HAX](https://shizune.co/investors/profile/hax-accelerator) — VC Fund, 1 deal together
- [Innovative Power](https://shizune.co/investors/profile/innovative-power) — VC Fund, 1 deal together

## About Carbon13

VC Fund · Cambridge, United Kingdom

Carbon13 is the venture builder for the climate-emergency

5 contacts available at Carbon13.

| Name | Title | Profile |
| --- | --- | --- |
| Michael Langguth | Chief Strategy Officer & Co-founder | https://shizune.co/investors/profile/michael-langguth |
| Chris Coleridge | Founder and CEO | https://shizune.co/investors/profile/chris-coleridge |
| Deborah Olaifa | Marketing Manager | https://shizune.co/investors/profile/deborah-olaifa |
| Fiona Nielsen | Domain Expert - life science startups | https://shizune.co/investors/profile/fiona-nielsen |
| Jordan Torch | Programme Officer | https://shizune.co/investors/profile/jordan-torch |

## Similar investors

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

## FAQ

### What does Michael Langguth invest in?

Michael Langguth invests primarily in CleanTech, Environmental Consulting and GreenTech startups, most often at Pre-Seed and Seed stage. Most of the 7 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Michael Langguth last invest?

The most recent investment recorded for Michael Langguth closed in Jun 2026. Shizune tracks 7 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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