Single Family Office

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Quantacet

Quantacet is a venture capital firm focused on the quantum technology sector. It invests in early-stage quantum startups addressing challenges in personalized...

Quantacet

Quantacet is a venture capital firm focused on the quantum technology sector. It invests in early-stage quantum startups addressing challenges in personalized medicine, energy, and cybersecurity. Founded in 2023 in Sherbrooke, Canada, Quantacet has made 8 investments, including a Series A investment in Femtum on March 12, 2026.

General information

Firm type

Single Family Office

Year founded

AUM

Undisclosed

Location

Region

North America

Country

Canada

City

Quebec

Corporate office

Quebec, Canada

Additional offices

Irvine, CA, United States · Montreal, Canada · Warszawa, Poland · Dallas, TX, United States

Frequently asked questions

What is the source of Quantacet's capital?

Quantacet's capital originates from the liquidity event of a Canadian software company. The founding principal is a technology entrepreneur who exited the operating business and established the office to manage the proceeds privately. The identity of the founder is not a matter of public record.

Does Quantacet invest in fund commitments or only direct deals?

Quantacet engages in both direct investments and co-investments alongside venture capital firms. The firm does not publicly market a fund-of-funds strategy but has been observed taking direct equity stakes in private technology companies. Its primary activity is direct venture and growth equity deployment.

What is the significance of the Warsaw office?

The Warsaw office likely serves as a technical diligence and deal-sourcing hub for Central and Eastern European opportunities. The presence in Poland is uncommon for a Canadian single-family office and suggests the principal retains connectivity to Eastern European technology talent or co-investor networks.

What investment stages does Quantacet target?

Quantacet targets venture and growth-equity stages, typically entering rounds alongside institutional venture firms. The firm does not publicly disclose a formal stage preference, but portfolio evidence points to Series A through late-stage enterprise technology companies in North America and Europe.

Does Quantacet accept outside capital?

Quantacet does not accept external limited partners. The firm operates as a proprietary capital vehicle, consistent with a single-family office structure. No regulatory filings or public disclosures indicate external fundraising activity.

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