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Quantum Exponential

16 Great Queen Street, London, England, WC2B 5DG, United Kingdom

Overview

Investment firm focused on quantum technology companies.

Founded

2021

Deals ยท 12mo

2

Links

WebsiteLinkedInX (Twitter)

Stage focus

Seed
Series A

Geographic focus

United Kingdom

Sector focus

Quantum Computing

Investment portfolio

5rounds
NAMEDATESIZE
Singular Photonics
Aug 2026Participated
$2 MOther Equity
Quantcore
Feb 2026Participated
$3 MSeed
Delta g
Jul 2023Participated
$3 MSeed
Oxford Quantum Circuits
Feb 2023Participated
$1 MSeries A
QLM Technology
Aug 2022Participated
$15 MSeries A
Singular Photonics
Aug 2026Participated
$2 MOther Equity
Quantcore
Feb 2026Participated
$3 MSeed
Delta g
Jul 2023Participated
$3 MSeed
Oxford Quantum Circuits
Feb 2023Participated
$1 MSeries A
QLM Technology
Aug 2022Participated
$15 MSeries A
5
Items
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Insights

Time horizon

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Deal Distribution

Quantum Exponential: 5 funding rounds are recorded in the selected participation categories.All available history.
Quantum Exponential: 5 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Seed02
Series A02
Other Equity01

Monthly Deal Activity

Quantum Exponential: 5 deals are recorded across 51 months.All available history.
Quantum Exponential: 5 deals are recorded across 51 months. All available history
MonthDeals
Aug '221
Sep '220
Oct '220
Nov '220
Dec '220
Jan '230
Feb '231
Mar '230
Apr '230
May '230
Jun '230
Jul '231
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Oct '230
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Dec '230
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Jan '260
Feb '261
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Apr '260
May '260
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Sep '260
Oct '260

Sector Breakdown

Quantum Exponential: Hardware & Robotics is the largest displayed sector by deal count (5 deals).All available history.

A deal can appear in multiple sectors, so sector totals may overlap. Capital represents disclosed total round sizes, not fund cheque sizes.

Quantum Exponential: Hardware & Robotics is the largest displayed sector by deal count (5 deals). All available history
SectorDeals
Hardware & Robotics5
Space & Frontier Tech4
Manufacturing2
E-Commerce & Retail1
Data, Analytics & IT1

Deal Size Distribution

Quantum Exponential: 5 rounds have a disclosed size in the displayed size bands.All available history.

Undisclosed round sizes are excluded. Capital represents total round sizes, not fund cheque sizes.

Quantum Exponential: 5 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M4
$5M-$10M0
$10M-$25M1
$25M-$50M0
$50M-$100M0
$100M-$250M0
$250M-$500M0
$500M-$1B0
$1B+0

Deals By Geography

Quantum Exponential: Europe has the largest recorded deal count among the displayed regions (5 deals).All available history.

Top 1 of 1 regions; European countries are grouped as Europe.

Quantum Exponential: Europe has the largest recorded deal count among the displayed regions (5 deals). All available history
RegionDeals
Europe5
Quantum Exponential: 17 co-investors are shown, with Newable Ventures sharing 2 recorded deals.All available history.

Co-Investors

Bubble size = shared deals

Click a bubble to open that fund in a new tab.

Shows up to 20 co-investors ranked by shared deals. Deals may be shared with multiple funds, so rows overlap. Capital is total round size, not fund cheque size.

Quantum Exponential: 17 co-investors are shown, with Newable Ventures sharing 2 recorded deals. All available history
Co-investorShared deals
Newable Ventures2
Scottish Enterprise2
ACF Investors1
Blackfinch Ventures1
Bristol Private Equity Club1
Cambridge Angels1
Development Bank of Wales1
Enterprise 100 angels1
Green Angel Syndicate1
HiJoJo Partners1
Innovate UK1
Old College Capital1
PXN Ventures1
Schlumberger1
Science Creates Ventures1
STAC Invest1
Wren Capital1

Investment Strategy

Quantum Exponential: Led accounts for 0% and participating for 100% of round participation.All available history.
Quantum Exponential: Led accounts for 0% and participating for 100% of round participation. All available history
CategoryDeals (count)Share (%)
Led00%
Participating5100%
Quantum Exponential: Single-lead accounts for 0% and co-led for 0% of lead dynamics.All available history.
Quantum Exponential: Single-lead accounts for 0% and co-led for 0% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead00%
Co-led00%

Lead dynamics requires at least one led deal in this range

Team

Steven Metcalfe

Chief Executive OfficerChief