Demonstrated ownership of a modern GTM/marketing tech stack, including Salesforce, Marketo, CDP platforms (Segment, Tealium, mParticle, Adobe Real-Time CDP), and analytics/orchestration tools (Snowflake, Looker, Tableau, Adobe Experience Platform). Hands-on fluency with how AI is built into GTM work today, including agent frameworks (LangChain, CrewAI, LlamaIndex), LLM platforms (Claude, OpenAI, Gemini), evaluation/observability tools (LangSmith, Braintrust), and human-in-the-loop review and prompt architecture practices.