# Mike Doswell

> Mike Doswell is a seed investor at TSP Ventures backing Manufacturing and Energy. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [TSP Ventures](https://shizune.co/investors/profile/tsp-ventures)
- Total investments: 4
- Last investment: Jul 2026
- Lead investor: 75%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/mike-doswell/?originalSubdomain=uk

Mike Doswell is a seed investor at TSP Ventures focused on Manufacturing and Energy. Mike Doswell is the Founder and Chief Investment Officer of TSP Ventures.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Manufacturing | 2 | 50% |
| Energy | 1 | 25% |
| Automotive | 1 | 25% |
| Energy Storage | 1 | 25% |
| Precious Metals | 1 | 25% |

6 industries tracked in total.

### Stage

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

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| TaiSan | TaiSan is Battery Materials company, innovated proprietary quasi-solid gel polymer electrolyte and sodium-potassium metal anode to enable quasi-solid-state sodium battery. It leads to best-in-class energy density. We work with battery and automotive OEMs to scale our technology and signed 19 non-binding MoUs. | $6.2M | Seed | Jul 06, 2026 |  |
| Nanomox | Nanomox specializes in the sustainable manufacturing of innovative inorganic materials such as metal oxide particles and thin films. | $3.3M | Seed | Feb 10, 2026 |  |
| TaiSan | TaiSan is Battery Materials company, innovated proprietary quasi-solid gel polymer electrolyte and sodium-potassium metal anode to enable quasi-solid-state sodium battery. It leads to best-in-class energy density. We work with battery and automotive OEMs to scale our technology and signed 19 non-binding MoUs. | $1.7M | Pre-Seed | Jul 24, 2024 |  |
| Nanomox | Nanomox specializes in the sustainable manufacturing of innovative inorganic materials such as metal oxide particles and thin films. |  | Seed | Feb 16, 2023 |  |

4 of 4 investments shown.

## Co-investors
- [Exergon](https://shizune.co/investors/profile/exergon-149c) — VC Fund, 2 deals together
- [Heartfelt Capital](https://shizune.co/investors/profile/heartfelt-capital) — VC Fund, 2 deals together
- [EIT InnoEnergy](https://shizune.co/investors/profile/kic-innoenergy) — VC Fund, 2 deals together
- [AFI Ventures](https://shizune.co/investors/profile/afi-ventures) — VC Fund, 1 deal together
- [Anglo American](https://shizune.co/investors/profile/anglo-american) — VC Fund, 1 deal together
- [Boast Trading](https://shizune.co/investors/profile/boast-trading) — VC Fund, 1 deal together

## About TSP Ventures

VC Fund · London, United Kingdom

TSP Ventures is a Venture Capital & Strategic Advisory firm.

1 contacts available at TSP Ventures.

| Name | Title | Profile |
| --- | --- | --- |
| Mike Doswell | Founder and Chief Investment Officer | https://shizune.co/investors/profile/mike-doswell |

## Similar investors

### 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 Mike Doswell invest in?

Mike Doswell invests primarily in Manufacturing, Energy and Automotive startups, most often at Seed and Pre-Seed stage. Most of the 4 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 Mike Doswell last invest?

The most recent investment recorded for Mike Doswell closed in Jul 2026. 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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