John (D.) H.
Writing Expert Analyst - AI Content Evaluation
Experience
Aug 2024 - Present
1 year 4 monthsSan Francisco, United States
Writing & Video Evaluation Analyst – AI Content R&D
OpenAI
- Optimized ChatGPT outputs by refining AI-generated content for clarity, consistency, and brand alignment, enhancing tone and relevance across diverse queries to drive user engagement and trustworthiness for OpenAI-supported content initiatives.
- Designed multi-factor scoring frameworks to evaluate AI content quality, tone accuracy, and performance, providing actionable feedback to improve response accuracy and versatility, aligning outputs with creative, professional, and strategic use cases across industries.
- Collaborated with AI researchers and data scientists to develop ethical, inclusive, and innovative content strategies, ensuring ChatGPT delivers scalable, user-resonant responses for real-world fintech and tech applications.
- Conducted edit tests and deep optimization using Feather AI, reviewing, refining, and aligning model outputs across 5,000+ queries for clarity, grammar, and branded voice consistency.
- Conducted structured evaluations of AI-generated video outputs, assessing narrative coherence, visual quality, factual grounding, and prompt alignment to improve model performance across generative video use cases.
May 2022 - Mar 2024
1 year 11 monthsWashington, United States
Senior Content Marketing Strategist
eVisit
- Developed content campaigns (blogs, white papers, social) to drive engagement and lead generation in digital health, optimizing telemedicine content with SEO best practices to boost organic traffic and conversions for healthcare professionals and patients.
- Performed comprehensive edit tests and copyediting on digital health compliance and thought leadership content, ensuring accuracy, regulatory adherence, and readability across blogs, white papers, and marketing materials for healthcare professionals.
- Conducted market research and competitor analysis to craft strategic content plans, collaborating with designers and developers to produce user-friendly, visually appealing assets that aligned with business goals and maximized ROI via CMS and automation platforms.
Jan 2020 - Jan 2022
2 years 1 monthStuttgart, Germany
Senior Copywriter
Jung Von Matt
- Crafted persuasive English copy for major global brands including Hyundai, Goldwell, and KAO Corporation, leveraging consumer insights and market research to create industry-leading campaigns across luxury automotive, beauty, and lifestyle sectors that strengthened market presence and drove brand loyalty for affluent audiences.
- Embedded responsible AI, accessibility, and culturally adaptive messaging in all output.
Jan 2020 - Jan 2022
2 years 1 monthZürich, Switzerland
Senior Copywriter
Supertext
- Crafted compelling copy for brands like The Swatch Group, Puma, Keith Haring, and Disney, developing influential brand narratives that boosted engagement, brand loyalty, and market presence for diverse audiences.
Jan 2012 - Present
13 years 11 monthsPlaya del Carmen, Mexico
Founder & Chief Creative Strategist | Creative Intelligence & AI Innovation Lead
Ultra Unlimited
- Led strategic vision and execution across 200+ creative campaigns, uniting brand psychology, narrative systems, and AI-enhanced storytelling to deliver emotionally resonant cross-platform experiences.
- Developed scalable creative infrastructures, including A/B testing libraries, prompt matrices, and editorial frameworks to streamline workflows and ensure message fidelity across mediums.
- Built and refined multi-model pipelines integrating ChatGPT (GPT-4o), Claude 3, Perplexity, Runway ML, and Visla to support multimodal narrative development and concept visualization.
- Designed inclusive, culturally fluent campaigns for enterprise, Ultra Unlimited NGO, and luxury clients, embedding accessibility and ethical messaging in alignment with Responsible AI principles.
- Directed and QA’d diverse content outputs, from symbolic imagery and web-native video to press releases, white papers, and long-form articles, ensuring narrative cohesion and brand precision.
- Codified Ultra Unlimited’s Creative Intelligence Methodology, synthesizing AI tooling with archetypal narrative design and emotional-aesthetic alignment for generative content at scale.
- Pioneered early adoption of generative content systems, deploying tools like Gemini, Canva AI, Notion AI, and Grammarly to accelerate ideation and reduce production cycles by 50%.
- Key clients: Oracle, Mercedes-Benz, Porsche, Disney, Apple Leisure Group, ETQ, Big Cat Rescue, OpenAI, LBBW Bank, Malwarebytes, Freedom Forever, Mercor.
Jan 2012 - May 2015
3 years 5 monthsBurlington, United States
Content Strategist
Millionaire Mentor
- Pioneered revolutionary content strategies for Jason Stone (Millionaire Mentor), driving $10M+ in revenue through groundbreaking audience psychology frameworks and behavioral targeting methodologies that became industry benchmarks.
- Developed comprehensive A/B testing protocols and content optimization frameworks for financial education materials, maintaining editorial excellence and regulatory compliance across all digital formats.
Summary
Creative technologist and strategist with 13+ emotional-aesthetic alignment for generative content at scale years of experience leading content innovation, brand storytelling, and AI-enhanced design.
Founder of Ultra Unlimited, where I integrate generative tools and narrative systems to craft emotionally resonant, culturally adaptive campaigns for global brands. Skilled in visual content, editorial design, and multimodal creative workflows powered by tools like ChatGPT, Gemini, Notion AI, and Runway.
Pioneered early adoption of generative content systems, deploying tools like Gemini, Canva AI, Notion AI, and Grammarly to accelerate ideation and reduce production cycles by 50%.
Key clients: Oracle, Mercedes-Benz, Porsche, Disney, Apple Leisure Group, ETQ, Big Cat Rescue, OpenAI, LBBW Bank, Malwarebytes, Freedom Forever, Mercor
Languages
English
NativeSpanish
IntermediateGerman
ElementaryEducation
May 2015 - May 2016
University of Vermont
Master of Transformative Social Work · Burlington, United States
Jan 2012 - May 2015
University of Vermont
Bachelor of Social Work/Political Science, International Relations · Burlington, United States
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