ChatGPT
OpenAI's consumer AI assistant
0 case studies
8 specialists
13 specialists
General Application OpenAI's consumer AI assistant
Used as a general-purpose AI assistant for answering questions, brainstorming ideas, drafting emails, summarizing documents, and writing code snippets. Many professionals use it as a first stop for research, data analysis, and creative tasks across virtually every domain.
Sign up for a free account at chatgpt.com with email or Google/Microsoft login. The free tier provides access to GPT-4o mini; upgrading to ChatGPT Plus ($20/mo) unlocks GPT-4o, o3, and advanced features like file uploads, image generation, and custom GPTs.
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Startup Advisor & Product Expert @ Independent (ex-Stripe, Twitter, Google)
Product management expert with 15+ years at Stripe (first PM Manager), Twitter, Google, and Yahoo. Advises AI companies including Anthropic, inVideo AI, Airtable, and SaaS Labs. 400k+ followers for his writing on products, leadership, and management. Teaches popular courses on Maven including Product Sense and PM Career Management. Angel investor and executive coach.
AI Productivity Expert & Content Creator @ Independent (ex-Google PMM)
Former Google Product Marketing Manager turned AI productivity expert with 1M+ YouTube subscribers. Creates tutorials on using ChatGPT, Claude, Gemini, and Notion AI to 10x workplace productivity. Known for practical, office-worker-focused AI tool tutorials rather than technical deep dives.
Data Scientist & AI Educator @ Independent (ex-FAANG)
Data scientist and popular YouTube creator teaching AI, data science, and coding skills. Former FAANG data scientist. Creates practical tutorials on using AI tools for data analysis, coding, and career development. Known for making technical topics accessible to beginners.
AI Advisor & Investor @ Independent (ex-Amazon Head of ML)
Former Head of Machine Learning at Amazon. Now an independent AI advisor, investor, and one of the most-followed AI voices on LinkedIn with millions of followers. Named to Forbes 30 Under 30 and Inc.'s Female Founders list. Advises Fortune 500 companies on AI strategy and invests in AI startups.
AI Content Creator & Podcaster @ Independent
YouTube creator with 305k+ subscribers focused on AI news, tools, and breakthroughs. Co-hosts 'AI Pod' podcast interviewing top AI researchers and builders. Self-described 'AI Yoda' teaching the latest AI tools for productivity and profit. Covers AI, robotics, VR, and emerging tech.
AI Automation Expert @ Independent
AI automation expert who builds workflows that save businesses 10-30+ hours per employee per week. Expert-Vetted and Top 1% with 250+ delivered projects and 100% Job Success. Specializes in n8n, Make.com, Zapier, AI chatbots, document processing, and API integrations.
Full-Stack Machine Learning Engineer @ Independent
Full-stack ML engineer working on projects driven by smart algorithms and data. Designed ML systems for accounting document recognition using deep learning. Doubled accuracy of an AI corrosion detection model. Builds highly scalable backend services with Python, FastAPI, Celery, Redis, and MongoDB.
AI Growth Strategist & GEO Consultant @ Independent
20+ years of digital marketing experience combined with deep AI expertise. Helps tech companies grow through AI strategy, SEO, LLMO, and paid media. President of AIPIA (320+ AI professionals), published author, university lecturer. Holds 50+ certifications across Google, Meta, HubSpot, and Salesforce.
Thought leaders
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Independent
British programmer, co-creator of the Django web framework, and one of the best-known software engineers experimenting with LLMs to boost productivity. Runs simonwillison.net, an influential blog offering practical analysis of LLM advancements. Built 77+ HTML/JS apps and 6+ Python apps entirely by prompting LLMs. Created the LLM command-line tool for running prompts from the terminal.
University of Pennsylvania
Associate Professor at Wharton studying AI's effects on work, entrepreneurship, and education. Named one of TIME Magazine's Most Influential People in AI. Author of the NYT bestseller 'Co-Intelligence.' Creator of the One Useful Thing newsletter with 50k+ subscribers. Advised the President's Intelligence Advisory Board on AI. Co-directs Wharton's Generative AI Labs.
OthersideAI / HyperWrite
Co-founder and CEO of OthersideAI (HyperWrite), building advanced AI autocomplete and writing tools. Creator of the open-source GPT-Prompt-Engineer tool. Angel investor through Shumer Capital backing AI infra, dev tools, and agent-native products. His viral 5,000-word essay on AI drew 75M+ views on X and was covered by Fortune, Inc., and major media.
Kozyr (formerly Google Chief Decision Scientist)
CEO of Kozyr and formerly Google's first Chief Decision Scientist. Pioneered the field of Decision Intelligence at Google. Now focuses on AI governance, leadership strategy, and organizational AI transformation. Known for making complex AI concepts accessible to business leaders.
AI Leadership Institute
CEO of the AI Leadership Institute and 4x Microsoft MVP. Expert in ethical AI, enterprise workflows, and responsible innovation. Helps organizations navigate AI transformation with a focus on governance and responsible deployment.
Copy.ai
CMO at Copy.ai, the first GTM AI Platform. Started in B2B SaaS in 2013 as 6th employee at Looker (acquired by Google for $2.6B). Previously CMO at Clari. Under his leadership, Copy.ai pivoted from a copywriting app to an end-to-end GTM workflow automation platform, growing revenue 260% in eight months.
Learn Prompting / HackAPrompt
Founder of Learn Prompting, which has educated millions on state-of-the-art prompt engineering techniques. Created HackAPrompt for AI red teaming. Advises AI companies on security. Teaches AI red teaming on Maven. Leading voice on practical prompt engineering in 2025-2026.
HubSpot
CTO and co-founder of HubSpot. Personally built ChatSpot, HubSpot's AI assistant. Known for his influential blog OnStartups.com. Driving force behind embedding AI into every HubSpot hub for SMBs.
Every
CEO of Every, a media company focused on AI and productivity. One of the most thoughtful writers about practical AI tool adoption. Extensively covers Perplexity, ChatGPT, Claude, and other AI tools in his newsletter.
Future Tools
Creator of Future Tools (futuretools.io), a curated directory of AI tools, and a popular YouTube channel reviewing the latest AI tools. One of the most trusted voices for practical AI tool evaluation, covering everything from image generators to coding assistants to productivity tools.
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