background
What it builds
Google Quantum AI develops superconducting processors. The Willow memory paper offers a specific error-correction result to inspect; it does not establish a complete useful fault-tolerant computer.
Sources: Google Quantum AI and collaborators, research manuscript
background
Business and quantum exposure
Alphabet's 2025 release identifies Nasdaq: GOOG and GOOGL. It reports Google Services, Google Cloud and Other Bets; no separate quantum revenue figure is provided. The following figures describe Alphabet as a whole.
Sources: Alphabet · Google Quantum AI and collaborators, research manuscript
interpretation
Research questions and risks
Track reproducible logical operations and application-level evidence. Laboratory progress does not establish a material contribution to Alphabet's earnings. Read the error definition and decoder conditions in the cited study.
Sources: Google Quantum AI and collaborators, research manuscript
Historical financial snapshot
Historical 2025 teaching snapshot, not a current financial assessment. Values below are company-wide; the scope of individual metrics differs. Review subsequent filings before drawing an investment conclusion. Stock compensation expense and weighted-average shares are not counts of newly issued shares.
Scroll across the table to see every column, including sources.
| Metric | Value | Period | Source |
|---|---|---|---|
| Revenue | USD 402.836 billion | Year ended 2025-12-31 | Issuer report |
| Cash and cash equivalents | USD 30.708 billion | At 2025-12-31 | Issuer report |
| Operating cash flow | USD +164.713 billion | Year ended 2025-12-31 | Issuer report |
| Long-term debt (balance-sheet line) | USD 46.547 billion | At 2025-12-31 | Issuer report |
| Stock-based compensation expense | USD 24.953 billion | Year ended 2025-12-31 | Issuer report |
Follow the evidence
Sources and review scope
Source-linked. Editorial review: .