SBQuantum secures $4 million in seed funding to expand quantum sensor technology into the US market, led by Quantonation and Quantacet.
Amount Raised
$4 Million
Round Type
Seed
Investors
Description
SBQuantum has closed $4 million in seed funding to expand its quantum sensor technology into the US. The round was co-led by Paris-based Quantonation and Sherbrooke’s Quantacet. SBQuantum plans to use this funding to grow its team and accelerate expansion in both Canada and the US. The company aims to provide alternatives to GPS in contested environments using quantum diamond magnetometers.
Quick answer
SBQuantum raised $4 Million in a Seed round, dated April 16, 2026. Investors: Investissment Québec, Quantacet and Quantonation.
- How much did SBQuantum raise?
- SBQuantum raised $4 Million in a Seed round on April 16, 2026.
- Who invested in SBQuantum?
- Investissment Québec, Quantacet and Quantonation are named as investors in this round.
- What does SBQuantum do?
- SBQuantum is a deep technology startup that develops quantum diamond magnetometers, designed to replace or augment existing navigation systems in environments where GPS may suffer interference or malfunction.
- Where is SBQuantum based and how big is it?
- Fundz records about 25 employees.
- Who are the decision-makers at SBQuantum?
- Fundz holds 2 contacts at SBQuantum, including the CEO. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in Manufacturing around the same time
Companies in the same sectors as SBQuantum that raised within 45 days of this round, from Fundz verified event records.
- Lucid Group raised $550M (Series C) on May 1, 2026.
- Lucid Group raised $1.1B (Post-IPO Equity) on April 15, 2026.
- Distil raised $7.7M (Funding Round) on May 31, 2026.
- Xynova raised $16M (Series A) on May 29, 2026.
- XCENA raised $135M (Series B) on May 29, 2026.
- ENERGY FOCUS, INC/DE raised $250K (Post-IPO Equity) on May 29, 2026.
Who to call at SBQuantum, and when
A new round usually means SBQuantum is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day SBQuantum raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at SBQuantum, from your own LinkedIn network
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Related People
SBQuantum raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.
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