Hi Hopa
i tried to clarify this in my mind a week or so ago by asking Grok.
I asked again now and this is the response of what is role does which seems to align clearly with what we are seeing him do “blogging and evangelizing IBM’s capabilities”:
Kevin D. Johnson is a
Field CTO at IBM, specifically focused on
HPC (High-Performance Computing), AI, LLMs (Large Language Models), and Quantum Computing. His full title is often listed as
Field CTO – HPC, AI, LLM & Quantum Computing | Principal HPC Cloud Technical Specialist at IBM.
What the Role Involves (Simply)
As a Field CTO, Kevin acts as a
senior technical leader and expert advisor who works directly with clients, partners, and internal teams in the field (not just in headquarters). His responsibilities include:
- Providing deep technical guidance on IBM's advanced technologies like Spectrum Symphony (for workload orchestration), GPFS/Storage, LSF, and emerging AI/HPC solutions.
- Helping customers deploy and optimize these tools in demanding environments (government, research, finance, etc.).
- Exploring and prototyping cutting-edge integrations (e.g., with neuromorphic chips like BrainChip Akida, Palantir Foundry, or distributed AI setups) to demonstrate real-world value.
- Speaking, blogging, and evangelizing IBM's capabilities through demos, articles, and community posts (he's very active on IBM Community and LinkedIn).
- Bridging between IBM's engineering/R&D and real customer needs — he's hands-on with code, architectures, and proofs-of-concept.
It's a
senior, influential role — not the overall IBM CTO (that's someone else), but a specialized Field CTO who has significant autonomy to innovate and influence in his domain (HPC/AI/Quantum). He often builds and shares personal prototypes (like the targeting system with Symphony + Akida + Foundry) to showcase possibilities, even if they're not yet official IBM products.
In short: He's an expert "technical ambassador" for IBM's high-end computing and AI tech, working with clients and the ecosystem to push boundaries and solve complex problems.
apparently they have multiple field CTO’s but IBM doesn’t disclose how many.