# Quantum Exponential

Quantum Exponential is a Private Equity based in London, United Kingdom.

## Overview

- **Organization type:** Private Equity
- **Headquarters:** London, United Kingdom
- **Region:** Europe
- **Address:** 16 Great Queen Street, London, WC2B 5DG, United Kingdom
- **Founded:** 2021
- **Assets under management:** Undisclosed
- **Website:** quantumexp.co.uk
- **LinkedIn:** https://linkedin.com/company/quantum-exponential

## Regulatory record

- **Reports private funds:** No

## About

Quantum Exponential focuses on investments in the quantum computing sector, primarily in NATO-allied countries. Their portfolio includes quantum communications, sensing, metrology, and computing software and components. The firm has made 10 investments, with its latest being in Quantcore on February 24, 2026.

## Sectors

- Quantum Computing
- Cybersecurity
- Digital Health
- ClimateTech
- Defence Tech
- SpaceTech

## People

- Kirill Pyshkin — Partner

## Questions

### How does Quantum Exponential source its deal flow?

The firm identifies and engages with over 100 high-potential quantum technology startups annually through a combination of direct sourcing and a partnership with Notion Capital, which uses a proprietary digital sourcing technology that applies heuristics to signals from multiple public and internal data sets to identify candidates aligned with Quantum Exponential's strategy.

### Which sub-sectors of quantum technology does the firm invest in?

The firm invests across quantum communications, quantum sensing, quantum metrology, and quantum computing software and components. Its portfolio includes companies working on quantum encryption, photonic integrated circuits for medical imaging, single-photon networking, silicon-based quantum computing, gas-imaging lidar, and superconducting quantum hardware.

### Does Quantum Exponential have a geographic restriction on its investments?

The firm states it builds a portfolio of quantum technology companies within NATO-aligned countries. Its sourcing network covers the Americas, Europe, and Asia, and its portfolio includes UK-based spin-outs from the universities of Sussex, Sheffield, Bristol, Birmingham, and Glasgow, as well as a Nasdaq-listed company.

## Related profiles

- [Quantum Econometrics](https://altss.com/profile/quantum-econometrics)
- [Quantum Financial Advisors](https://altss.com/profile/quantum-financial-advisors)

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Last updated: 2026-06-03T20:00:00.000Z

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