OpenAI
Develops AI models and products including ChatGPT, Codex, and an API platform used by individuals, developers, and organizations.
Filing announcedINDEPENDENT INVESTOR EDUCATION
Understand the company. Read the terms. Make the questions your own. A calmer place to research the road to an IPO.
New here? Get the free IPO starter packA GOOD PLACE TO BEGIN
01Understand the process, the language, and what changes at a public listing.
Build the basics
02Compare businesses, follow disclosed financing, and read the original evidence.
Open the directory
03Understand your ownership, transfer limits, and the questions to ask before selling.
Explore exit considerationsLOOK THROUGH THE HEADLINES
Founders, financing, business models, and questions worth asking.
102 companies
Develops AI models and products including ChatGPT, Codex, and an API platform used by individuals, developers, and organizations.
Filing announcedBuilds the Claude family of AI models and tools for coding, knowledge work, and enterprise applications, alongside research on AI safety.
Listing unconfirmedDevelops enterprise AI models, search capabilities, and the North platform for organizations seeking control over their data and AI deployments.
Listing unconfirmedSelected public-source research. Company inclusion does not establish share availability, an IPO date, or a relationship with this website.
THE INVESTOR’S WORKBENCH
Use your own assumptions. See the math. Leave with a clearer record of what you know and what you still need to check.
Open the workbenchTHE PEOPLE BEHIND THE THESIS

OpenAI
Co-founded OpenAI and previously led Y Combinator. His interviews connect AI research, product distribution, infrastructure spending and the organizational choices involved in scaling an AI company.
Explore founder
Anthropic
Dario Amodei is a co-founder of Anthropic. An AI researcher whose work helped shape the company’s emphasis on model capability, reliability and safety.
Explore founder
Cohere
Aidan Gomez is a co-founder of Cohere. A co-author of the original Transformer research paper, with a focus on applying language models to enterprise work.
Explore founder
Mistral AI
Co-founded Mistral after working in AI research at DeepMind. His background connects frontier models with open and enterprise deployment.
Explore founder
World Labs
Co-founded World Labs to build spatial intelligence. Her work in computer vision connects visual understanding with world models and physical environments.
Explore founder
Impulse Space
Founded Impulse Space after a career developing rocket propulsion. The company focuses on moving payloads after they reach space.
Explore founder
Stripe
Co-founded Stripe with his brother John. The business began with developer-friendly online payments and expanded into financial infrastructure.
Explore founder
Ramp
Eric Glyman is a co-founder of Ramp. Previously co-founded Paribus. Ramp combines financial products with tools designed to reduce administrative work.
Explore founder
THE ESSENTIAL READING LIST
01Research
Find the company’s own disclosures and turn a long prospectus into focused research questions.
Access and pricing
Learn why an IPO allocation and a purchase after trading begins can produce very different entry prices.
Investor safety
Use independent records and written terms to investigate claims of privileged access to an IPO or private company.
FREE TOOLS TO TAKE WITH YOU
Practical packs you can download, print, and bring to your next conversation.
FREE PDF · 3 PAGESSTART WITH THE FUNDAMENTALS
A practical first-research checklist, position-risk worksheet, and questions to ask before placing an order.
Get the free pack
FREE PDF · 3 PAGESREAD THE EVIDENCE
An S-1 reading map and an evidence worksheet to help you turn a long filing into a clear set of questions.
Get the free pack
FREE PDF · 3 PAGESUNDERSTAND WHAT YOU OWN
An ownership inventory, transfer-questions checklist, and a conversation brief for exploring private-share exit considerations.
Get the free packMAKE THE NEXT QUESTION COUNT
Tell us the company or topic you’re exploring. The site team can review your question with the context you provide.
This is an education and research inquiry, not an order or reservation for securities.
CLEAR ANSWERS FIRST
Initial public offering: a company's first public offering of its shares. It often accompanies an exchange listing.
No. Listing and profitability are different questions. Read the financial statements and the company's discussion of its results.
No. SEC review addresses disclosure requirements; it does not endorse an investment or judge whether it suits an investor.
No. Direct listings and SPAC business combinations use different mechanisms. Read the documents for the actual route.