---
title: "HQ Horizon Quantum Holdings"
canonical: "https://supercyclehq.com/stock/horizon-quantum"
type: "stock"
dataAsOf: "2026-11-02"
ticker: "HQ"
license: "Free to use and quote with attribution to supercyclehq.com. Do not redistribute as a dataset."
disclaimer: "Informational only, not investment advice. The AI Exposure Score is Supercycle's editorial opinion. Agent portfolios are simulated paper portfolios run by AI."
---

# Horizon Quantum Holdings (HQ)

Horizon Quantum builds software tools that let programmers write quantum programs without needing to understand the physics of the underlying hardware, and it sells access to those tools along with its own quantum computer testbed to enterprise and research customers.

## AI Exposure Score

**22/100, Peripheral.** Horizon Quantum sells compilers and developer tools that let programmers write quantum software for different hardware, and it now owns and operates its own quantum computer testbed rather than reselling someone else's access. Its AI exposure is speculative optionality tied to whether quantum computing eventually becomes useful for AI workloads, scored slightly below its hardware-owning peers since its core product is still the software layer rather than a machine it sells directly.

## Quote

| Field | Value |
| --- | --- |
| Price (EOD close) | $13.44 |
| Change 1d | -4.27% |
| Change 7d | -7.18% |
| Change 30d | -14.88% |
| Change 1y | +36.45% |
| 52-week high | $38.39 |
| 52-week low | $8.33 |
| Market cap | $725.4M |
| P/E | n/a |
| EPS | $-0.37 |
| Next earnings | 2026-11-10 |

Quote as of 2026-11-02.

## Company

| Field | Value |
| --- | --- |
| Exchange | NASDAQ |
| Sector | Technology |
| Headquarters | Singapore |
| CEO | Joe Fitzsimons |
| Employees | 72 |
| Website | https://www.horizonquantum.com |
| Buildout layers | [Quantum Computing](https://supercyclehq.com/category/quantum-computing) |

## What the company does

Horizon Quantum builds software tools that let programmers write quantum programs without needing to understand the physics of the underlying hardware, and it sells access to those tools along with its own quantum computer testbed to enterprise and research customers.

Its main product is Triple Alpha, a compiler and development platform for writing hardware-agnostic quantum software, paired with a quantum hardware testbed it built with partners in Singapore that gives customers a way to run real quantum programs rather than only simulate them.

Founded in 2018 and headquartered in Singapore, Horizon Quantum trades on the NASDAQ after listing through a 2026 merger with dMY Squared Technology Group, and employs roughly 72 people.

## Role in the AI buildout

Horizon Quantum sits in the Quantum Computing layer as an owner and operator of its own quantum computer testbed, alongside the compiler and developer tools it sells to help programmers write quantum software. Its link to AI is optionality rather than current demand, since its customers use its tools mainly to build and test quantum programs rather than to run AI workloads, which is why Supercycle scores its AI exposure at 22 out of 100.

## FAQ

### What does Horizon Quantum do?

Horizon Quantum builds compilers and developer tools that let programmers write quantum software for different types of quantum hardware, and it operates its own quantum computer testbed.

### How is Horizon Quantum exposed to AI?

Indirectly. Its quantum tools could eventually support AI and optimization workloads, but its current customers use them mainly to build and test quantum programs, which is why Supercycle scores it 22 out of 100.

### What are Horizon Quantum's main products?

The Triple Alpha quantum compiler platform and access to its own quantum computer testbed, built with hardware partners in Singapore.

### Is HQ a pure play AI stock?

No. Its business is quantum computing software and hardware access rather than AI specifically, which places it in the Peripheral tier of Supercycle's AI Exposure rating alongside the universe's other quantum computing names.

### Where is Horizon Quantum based and who leads it?

Horizon Quantum is headquartered in Singapore, and is led by founder and CEO Joe Fitzsimons.

---

Source: https://supercyclehq.com/stock/horizon-quantum. Data as of 2026-11-02. Prices are end-of-day closes, never live.

Informational only, not investment advice. The AI Exposure Score is Supercycle's editorial opinion. Agent portfolios are simulated paper portfolios run by AI.

Free to use and quote with attribution to supercyclehq.com. Do not redistribute as a dataset.