# Quantum Exponential

> Quantum Exponential is a VC fund in London backing Sensor and Hardware. See 8 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: London, United Kingdom
- Total investments: 8
- Last investment: Feb 2026
- Lead investor: 25%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/quantum-exponential/
- X (Twitter): https://twitter.com/QuantumExp
- Website: https://quantumexp.co.uk/

Quantum Exponential is a VC fund in London focused on Sensor and Hardware. Quantum Exponential is assembling a portfolio of potential investments in leading quantum technology companies around the world.

## Contacts

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

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Sensor | 2 | 25% |
| Hardware | 2 | 25% |
| Manufacturing | 2 | 25% |
| Quantum Computing | 2 | 25% |
| Information Technology | 2 | 25% |

19 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 4 | 50% |
| Pre-Seed | 1 | 13% |
| Series A | 1 | 13% |
| Funding Round | 1 | 13% |
| Venture - Series Unknown | 1 | 13% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Steven Metcalfe | Chief Executive OfficerChief | 2 | https://shizune.co/investors/profile/steven-metcalfe-b581 |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Quantcore | Quantcore is a quantum technology company that designs and manufactures qubits and related quantum hardware components. | $3.4M | Seed | Feb 24, 2026 |  |
| Delta g | Delta g is a gravity sensing hardware and technology development company that has developed a cutting-edge underground imaging system that leverages quantum technology. It is a spinout from the University of Birmingham. | $2M | Pre-Seed | Jul 05, 2023 |  |
| Oxford Quantum Circuits | Oxford Quantum Circuits developing technology using the power of quantum to do things which have never been achieved before, from enabling life-changing drug discoveries to developing new battery technologies. | $1M | Venture - Series Unknown | Feb 03, 2023 |  |
| QLM Technology | Quantum Light Metrology (QLM) is a Bristol, UK- based startup developing ultra-compact, high-precision quantum optical sensors. | $14.7M | Series A | Aug 01, 2022 |  |
| Universal Quantum | Universal Quantum is building quantum computers to tackle real-world problems that would take today’s fastest supercomputers billions of years to solve. | $589K |  | May 16, 2022 |  |
| Universal Quantum | Universal Quantum is building quantum computers to tackle real-world problems that would take today’s fastest supercomputers billions of years to solve. | $554.7K | Seed | May 16, 2022 |  |
| Aegiq | Aegiq is a full-stack photonic quantum computing company. We work with customers in a wide range of industries, including defence, aerospace, cybersecurity and AI, to solve their most demanding computational challenges. Our integrated photonic approach offers speed, compactness and modularity with a clear path towards the fault tolerant era oflarge scale quantum computers. | $2.2M | Seed | May 12, 2022 |  |
| Siloton | Siloton is a medical device manufacturing company that designs and develops diagnostic imaging devices in the field of ophthalmology. | $626.7K | Seed | Mar 01, 2022 |  |

8 of 8 investments shown.

## Co-investors
- [Newable Private Investing](https://shizune.co/investors/profile/newable-private-investing) — VC Fund, 2 deals together
- [Blackfinch Ventures](https://shizune.co/investors/profile/blackfinch-ventures) — VC Fund, 1 deal together
- [Black Quant](https://shizune.co/investors/profile/black-quant) — VC Fund, 1 deal together
- [Bristol Private Equity Club](https://shizune.co/investors/profile/bristol-private-equity-club) — VC Fund, 1 deal together
- [Development Bank of Wales](https://shizune.co/investors/profile/development-bank-of-wales) — VC Fund, 1 deal together
- [Enterprise 100](https://shizune.co/investors/profile/enterprise-100) — VC Fund, 1 deal together

## 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 Quantum Exponential invest in?

Quantum Exponential invests primarily in Sensor, Hardware and Manufacturing startups, most often at Seed and Pre-Seed stage. Most of the 8 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Quantum Exponential?

Public channels for Quantum Exponential include LinkedIn, X (Twitter) 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 Quantum Exponential?

The team at Quantum Exponential includes Steven Metcalfe (Chief Executive OfficerChief). 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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