# TSP Ventures

> TSP Ventures is a VC fund in London backing Manufacturing and CleanTech. See 15 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: London, United Kingdom
- Total investments: 15
- Last investment: Jul 2026
- Lead investor: 53%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/tsp-ventures
- Website: https://tspventures.co.uk/

TSP Ventures is a Venture Capital & Strategic Advisory firm.

## Contacts

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

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $1M–$6.2M |
| Series A | $10M–$13M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Manufacturing | 4 | 27% |
| CleanTech | 2 | 13% |
| Automotive | 2 | 13% |
| Machinery Manufacturing | 2 | 13% |
| Energy | 1 | 7% |

22 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 7 | 47% |
| Series A | 2 | 13% |
| Funding Round | 2 | 13% |
| Pre-Seed | 1 | 7% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Mike Doswell | Founder and Chief Investment Officer | 4 | https://shizune.co/investors/profile/mike-doswell |

## 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 |  |
| PES Technologies | PES Technologies has created technology that powers a game-changing soil health analysis tool, allowing farmers and agronomists to make the best decisions for their farms as quickly as possible. | $1.7M | Seed | May 13, 2025 |  |
| DEScycle | DEScycle is a startup that deploys next generation metals processing infrastructure to recover metals from waste streams, such as e-waste. Their mission is to turn domestic waste streams into sovereign metal supply. | $12.9M | Series A | Nov 18, 2024 |  |
| Promethean Particles | Promethean Particles design, develop and manufacture inorganic nanoparticle dispersions to our customer’s specifications. Promethean uses continuous hydrothermal synthesis to make the optimum product for each application and backs this up with a brand new multi-ton scale nanoparticle manufacturing plant (in excess of 1000 tons per year). We covermany industry needs such as printed electronics (enabling flexible circuitry, 3D printing etc.), nanocomposites, catalysts, MOFs, healthcare etc. In addition, we offer a feasibility study service to tailor a custom made solution for the specific requirements of a customer. Promethean is not only unique due its multi nano-material production capacities, the company possesses significant know-how, a successful patented technology and flexibility to offer the right solution to its partners. | $10.3M | Series A | Aug 14, 2024 |  |
| 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 |  |
| BYOHM | Wastewater Fuels is on a mission to transform our collective approach to wastewater treatment. By extracting chemical energy from a variety of wastewaters, including domestic sewage and industrial food wastes, we are transforming an expensive, energy-intensive industry into a net energy producer. | $1.1M | Seed | Apr 05, 2024 |  |
| PES Technologies | PES Technologies has created technology that powers a game-changing soil health analysis tool, allowing farmers and agronomists to make the best decisions for their farms as quickly as possible. | $2.9M | Seed | Oct 30, 2023 |  |
| Perceptual Robotics | Perceptual Robotics creates intelligent automation for wind turbine inspections and more.Utilizing an intelligent Unmanned Aerial Vehicle(UAV), Perceptual Robotics provides existing inspection engineers with a new, cost-effective inspection tool that increases the number of inspections, and quality, whilst minimising health and safety risks.‘Dhalion’, known as an intelligent unmanned aerial vehicle, provides inspection engineers with a new, cost-effective inspection tool which minimises inspection time and health and safety risks. The company has received funding from Innovate UK’s ‘open’ programme for innovative businesses with high-growth potential.At the press of a button, a wind turbine inspection is carried out in minutes. Throughout the flight Dhalion is equipped to take evasive manoeuvres if necessary.Dhalion is an autonomous inspection platform for wind turbines.At the press of a button, Dhalion allows existing O&M teams to complete wind turbine inspections in minutes rather hours with increased inspection quality.The path is optimised for optimum coverage, reliability in weather and consistent data acquisition. Throughout the flight, Dhalion minds its surrounding and deals intelligently with obstacles and unexpected situations. The inspection data are then automatically distilled to useful information about position, size, and severity of defects on the tower and blades. It can identify lightning strikes, cracks, erosion and delamination as well as highlight anything out of the ordinary. The consistent data capture allows for long term analytics from data mining massive amounts of information to inform O&M decision making. | $3.5M |  | Apr 19, 2023 |  |
| Perceptual Robotics | Perceptual Robotics creates intelligent automation for wind turbine inspections and more.Utilizing an intelligent Unmanned Aerial Vehicle(UAV), Perceptual Robotics provides existing inspection engineers with a new, cost-effective inspection tool that increases the number of inspections, and quality, whilst minimising health and safety risks.‘Dhalion’, known as an intelligent unmanned aerial vehicle, provides inspection engineers with a new, cost-effective inspection tool which minimises inspection time and health and safety risks. The company has received funding from Innovate UK’s ‘open’ programme for innovative businesses with high-growth potential.At the press of a button, a wind turbine inspection is carried out in minutes. Throughout the flight Dhalion is equipped to take evasive manoeuvres if necessary.Dhalion is an autonomous inspection platform for wind turbines.At the press of a button, Dhalion allows existing O&M teams to complete wind turbine inspections in minutes rather hours with increased inspection quality.The path is optimised for optimum coverage, reliability in weather and consistent data acquisition. Throughout the flight, Dhalion minds its surrounding and deals intelligently with obstacles and unexpected situations. The inspection data are then automatically distilled to useful information about position, size, and severity of defects on the tower and blades. It can identify lightning strikes, cracks, erosion and delamination as well as highlight anything out of the ordinary. The consistent data capture allows for long term analytics from data mining massive amounts of information to inform O&M decision making. | $3.4M | Seed | Apr 19, 2023 |  |

10 of 15 investments shown.

## Co-investors
- [Green Angel Ventures](https://shizune.co/investors/profile/green-angel-syndicate) — VC Fund, 3 deals together
- [Kero Development Partners](https://shizune.co/investors/profile/kero-development-partners) — VC Fund, 3 deals together
- [Brookstreet Equity Partners](https://shizune.co/investors/profile/brookstreet-equity-partners) — VC Fund, 2 deals together
- [Centre for Process Innovation](https://shizune.co/investors/profile/centre-for-process-innovation) — VC Fund, 2 deals together
- [ClearlySo](https://shizune.co/investors/profile/clearlyso-ltd) — VC Fund, 2 deals together
- [Deeptech Labs](https://shizune.co/investors/profile/deeptech-labs) — VC Fund, 2 deals together

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## FAQ

### What does TSP Ventures invest in?

TSP Ventures invests primarily in Manufacturing, CleanTech and Automotive startups, most often at Seed and Series A stage. Most of the 15 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is TSP Ventures's check size?

TSP Ventures typically joins rounds of $1M–$6.2M at Seed and $10M–$13M 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 TSP Ventures participates in.

### How do I contact TSP Ventures?

Public channels for TSP Ventures include LinkedIn 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 TSP Ventures?

The team at TSP Ventures includes Mike Doswell (Founder and Chief Investment Officer). 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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