
Nuclearn automates critical nuclear plant workflows using AI to reduce manual, time-consuming tasks and improve safety and efficiency. The company builds nuclear-specific, pre-trained AI models and…

Nuclearn automates critical nuclear plant workflows using AI to reduce manual, time-consuming tasks and improve safety and efficiency. The company builds nuclear-specific, pre-trained AI models and…
Founded: 2021
Headquarters: Phoenix, Arizona
Product: Nuclear-specific AI models and enterprise software (AtomAssist, SPARK models, Nuclearn Agents)
Customers / Deployments: Deployed across more than 60 reactors
Recent funding: $10.5M Series A (Sept 9, 2025); prior $2.5M seed (Aug 2023)
Operational efficiency, documentation automation, and workforce modernization for nuclear power plant operations under strict regulatory requirements.
2021
Software Development
2,500,000 USD
Seed announced Aug 10, 2023
10,500,000 USD
Series A reported Sept 9, 2025
“Blue Bear Capital, AZ-VC, Nucleation Capital, SJF Ventures”
Why Nuclearn.ai Nuclearn.ai builds AI-powered software for the nuclear and utility industries—tools that keep critical infrastructure reliable, efficient, and safe. Our software integrates AI-driven workflow, documentation, and research automation, and is already used at 60+ nuclear reactors across North America. You'll ship production code operators and engineers rely on every day.
We're growing quickly, expanding our team and our Phoenix HQ. The work is consequential: what you build helps real plants run safer and smarter.
Eligibility: U.S. citizenship or permanent residency (green card) is required due to DOE export compliance.
We're hiring a VP of Marketing to own marketing strategy and execution end-to-end.
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We do not run high-volume outbound today. We do not operate in a horizontal SaaS motion. We need marketing tailored for a technical, complex vertical historically underserviced by new technology.
You will partner closely with founders and Sales to ensure marketing is tightly aligned to pipeline creation and deal progression.
What You'll Do Own positioning and messaging across nuclear core and expansion markets
Success looks like: Prospects “get it” quickly, and Sales spends less time re-explaining
fundamentals.
Turn Conferences into a Measurable Pipeline Engine Conferences are central in nuclear — but they must be systematized.
You Will:
Success looks like: Events are ranked by pipeline influence, not by anecdote.
Build Lifecycle + Nurture for Long Sales Cycles In our market, deals can span months (or longer). Marketing must stay present and credible without being noisy.
You Will:
Success looks like: Fewer cold reactivations, stronger mid-funnel engagement.
Elevate Thought Leadership and Brand Credibility Our buyers are technical and skeptical. Content must reflect that.
You Will:
Success looks like: We are recognized as credible operators — not just software
vendors.
Own Marketing Systems and Measurement We need disciplined marketing operations without over-engineering.
You Will:
Success looks like: Marketing performance is measurable and actionable.
Align Tightly with Sales and Founders Marketing must be integrated into how we win.
You Will:
Success looks like: Sales views marketing as leverage, not decoration.
Examples of problems you might own in your first 90 days
What Makes You a Great Fit
Nice To Have (not Required)
Success Metrics Over Time, Success Will Look Like:
Compensation & Benefits
Work Model & Schedule
How We Hire (fast, Respectful, Practical)