Which company is NOT part of the trio pursuing quantum computing?

• A. Microsoft
• B. Google
• C. Intel
• D. IBM

Answer: (C)

The main idea here is recognizing the well-known group of companies most publicly associated with advancing quantum computing. In industry chatter and major projects, the three frontrunners often highlighted are Google, IBM, and Microsoft. Each has pushed significant advances, offers quantum cloud access, and has long-running, high-profile research programs focused on building scalable quantum systems and software ecosystems.

Intel, while a major tech player investing in quantum ideas—such as silicon-based spin qubits and specialized cryogenic hardware—has not been described in the same three-way lineup. Its contributions are important, but they’re not usually counted as part of that trio that’s most prominently featured in discussions about leading quantum computing efforts.

So, the company not part of the trio pursuing quantum computing is Intel.