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Terra Quantum

Quantum SoftwareIPO / LISTING ANNOUNCED

Pre-IPO quantum computing company profile · Founded 2019 · St. Gallen, Switzerland

Company Facts

Founded2019
HeadquartersSt. Gallen, Switzerland
TechnologyQuantum Software quantum computing
Employees~200
Total raised~$100M (private) + up to $190M SPAC proceeds
Valuation$3.5B (announced SPAC business combination equity value)

IPO Status

SPAC merger announced

ExpectedH2 2026

Once the listing closes, Terra Quantum will join the tracked pure-play quantum stocks on this site.

When Is the Terra Quantum IPO? Date, Ticker & Valuation

Terra Quantum is expected to go public in the second half of 2026 via a business combination with Axiom Intelligence Acquisition Corp 1 (Nasdaq: AXINU), announced as a definitive agreement on May 26, 2026. The deal implies a $3.5 billion equity value and $3.6 billion pro forma enterprise value, with existing Terra Quantum shareholders rolling 100% of their equity and holding about 92% of the combined company.

Terra Quantum's own post-merger ticker is expected to be "TQ" on Nasdaq, though this converts only at closing. Until then, AXINU is the SPAC shell trading ahead of the combination; the deal remains subject to shareholder, regulatory, and listing approvals.

Terra Quantum Stock, IPO, Valuation & Ticker

Facts checked

Terra Quantum is not directly public yet. It has a definitive SPAC agreement with Axiom Intelligence Acquisition Corp 1 (Nasdaq: AXINU), and the combined company is expected to use ticker TQ only after the transaction closes. Until then, AXINU is the publicly traded SPAC shell, not Terra Quantum common stock.

The announced transaction values Terra Quantum at $3.5 billion in equity value and could provide up to $190 million in gross proceeds. The company previously raised roughly $100 million privately; closing remains subject to shareholder, regulatory, and Nasdaq approvals.

Sources: Terra Quantum / Axiom definitive agreement (SEC) ↗

What Terra Quantum Does

Terra Quantum is a Swiss quantum technology company operating across three lines: hybrid quantum-classical algorithms delivered as a service (TQ42 platform), quantum-secure communications, and quantum sensing. Its hybrid approach runs optimization and machine-learning workloads on classical hardware enhanced with quantum methods, serving customers in finance, automotive, and energy.

The company raised roughly $100M privately (Series A rounds, 2020–2023, led by Lakestar) before pursuing a public listing. On May 26, 2026, Terra Quantum signed a definitive business combination agreement with Axiom Intelligence Acquisition Corp 1 (Nasdaq: AXINU) at a $3.5 billion equity valuation, with up to $190 million in gross proceeds expected. Existing shareholders roll 100% of their equity and are expected to hold roughly 92% of the combined company.

The deal is a swift upgrade from a $3.25 billion non-binding letter of intent Terra Quantum had signed with a different SPAC, Mountain Lake Acquisition Corp II, about a month earlier. Closing is targeted for the second half of 2026, subject to shareholder, regulatory, and Nasdaq listing approvals; the combined company is expected to trade under the ticker "TQ" and remain headquartered in St. Gallen.

Technology: TQ42 hybrid quantum-as-a-service platform; quantum key distribution over standard fiber; quantum sensing R&D.
Roadmap: Commercializing hybrid quantum advantage in optimization and QKD networks ahead of fault-tolerant hardware availability; using SPAC proceeds to fund R&D and global expansion.

Terra Quantum Funding History

RoundAmountDateKey InvestorsValuation
SPAC combination (announced)up to $190M gross proceedsMay 2026Axiom Intelligence Acquisition Corp 1 (Nasdaq: AXINU)$3.5B equity value
Series A (extensions)~$100M total2020–2023Lakestar (lead)~$1B reported (pre-SPAC)

Key Milestones

2022Demonstrated QKD over 1,000+ km of standard optical fiber.
2023Launched TQ42 quantum-as-a-service platform.
Apr 2026Signed non-binding LOI with Mountain Lake Acquisition Corp II at a $3.25B valuation.
May 2026Signed definitive business combination agreement with Axiom Intelligence Acquisition Corp 1 (AXINU) at a $3.5B equity valuation; expected to close H2 2026 on Nasdaq as "TQ".

How to Get Exposure Today

Arqit (ARQQ) is the listed quantum-encryption comparable; D-Wave (QBTS) monetizes quantum optimization. Terra Quantum spans both models.

Terra Quantum Stock FAQ

Can you buy Terra Quantum stock?

Not directly yet. Terra Quantum announced a definitive SPAC merger with Axiom Intelligence Acquisition Corp 1 in May 2026, expected to close in H2 2026. Until then, the SPAC shell trades on Nasdaq as AXINU.

What is Terra Quantum worth?

The announced business combination values Terra Quantum at $3.5 billion in equity value ($3.6B pro forma enterprise value). Its last private valuation, on roughly $100M raised from Lakestar, was reported around $1 billion.

What is Terra Quantum's stock ticker?

The combined company is expected to trade on Nasdaq under the ticker "TQ" once the merger with Axiom Intelligence Acquisition Corp 1 closes, targeted for H2 2026.

What does Terra Quantum sell?

Hybrid quantum algorithms as a service (TQ42), quantum-secure communication systems, and quantum sensing — revenue today comes mostly from the hybrid software business.

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Static profile, updated manually · Last updated 2026-08-08 · Sources: Terra Quantum newsroom ↗ · Terra Quantum / Axiom definitive agreement (SEC) ↗