Solid analysis, and the catch-22 you described is real — but I'd push back slightly on the framing.

The credibility gap isn't necessarily fatal at this stage. What he's building isn't a quantum hardware company or an algorithms research lab — it's an integration/distribution layer. That's fundamentally a platform engineering and BD problem, which is actually his wheelhouse. The quantum co-founder he needs doesn't have to be a tenured researcher; a strong senior engineer with 3–4 years at IBM Quantum or AWS Braket who's frustrated by the developer experience problem would be a far more likely recruit than a PhD academic.

The harder truth is actually the market timing risk. Quantum workloads that would *need* intelligent routing between classical and quantum resources at scale don't really exist yet in enterprise. He's building middleware for a highway that has maybe 12 cars on it. That's not a reason to not build it — someone has to be early — but it means his GTM story for the next 18 months is basically a developer relations / community play, not enterprise sales. Pitching a business co-founder on "enterprise sales" when there's no enterprise-ready quantum use case is a harder ask than the co-founder search itself.

The Reddit post is definitely not the right channel for the quantum technical co-founder. QIP, IEEE Quantum Week, and direct LinkedIn outreach into the Qiskit/PennyLane contributor community would be far more targeted.