Frontier Ledger

This series cuts through the noise. Across 26 in-depth articles, we reconstruct cap tables from SEC filings and press releases, identify which publicly traded stocks give you exposure to private AI labs, analyze the bull and bear cases for Big Tech's AI bets, and map out every route available — from direct stock purchases and ETFs to secondary markets and private fund access. Whether you're evaluating GOOGL, MSFT, NVDA, BABA, or trying to figure out how to get exposure to OpenAI before its IPO, the analysis you need is here.

Navigating Volatile Markets

Before diving into individual companies, read our strategy guide covering how to actually position yourself in AI stocks when the market is chopping. From dollar-cost averaging to collars and LEAPS, with an interactive tool that lets you compare strategies side by side.

How to Invest in AI Labs & Frontier Model Companies

The companies building the most powerful AI models in the world — OpenAI, Anthropic, xAI, DeepSeek, Perplexity, and Cerebras — are all still private. You can't buy their stock on any exchange. But that doesn't mean you can't get exposure. Microsoft owns ~27% of OpenAI. Google holds ~14% of Anthropic. SoftBank, Amazon, and NVIDIA appear on multiple cap tables. In each article below, we trace the full ownership structure, estimate dilution across funding rounds, and identify every public ticker, ETF, and secondary-market platform that gives investors a way in.

Is Big Tech Stock a Good Way to Invest in AI?

Google, Microsoft, Meta, and Amazon are spending a combined $300B+ per year on AI infrastructure, and each has a fundamentally different thesis for how AI will drive shareholder value. Google is vertically integrated from TPU chips to Gemini models to 4.3 billion users. Microsoft made a $13B bet on OpenAI and is embedding Copilot across 400M Office licenses. Meta gave away its Llama models for free and is monetizing AI through Advantage+ advertising. Amazon is defending AWS with custom Trainium chips and an $8B Anthropic partnership. Below, we break down whether each stock is fairly valued for the AI opportunity ahead — or whether the market has already priced it in.

Investing in AI Infrastructure, Robotics & Global Challengers

Not every important AI company is a model builder. Some are building the platforms that AI runs on (Databricks, $134B valuation), labeling the training data (Scale AI, 49% owned by Meta), designing the custom silicon (Cerebras, IPO imminent), or constructing the humanoid robots that will work alongside humans in factories (Figure AI, $39B). Others are leading AI development outside the US — Mistral AI is Europe's champion with an unusual ASML ownership stake, Cohere is planning a dual TSX/NASDAQ IPO, and Moonshot AI is China's fastest-growing AI company. These are the picks-and-shovels plays and the global wildcards.

How to Invest in AI-Powered Image, Video & Voice Generation

Generative AI isn't just text. The companies building image generators (Midjourney, Black Forest Labs), video generators (Runway), and voice synthesis (ElevenLabs) represent a fast-growing segment with unique investment dynamics. Midjourney may be the most capital-efficient company in AI history — $500M in revenue with ~170 employees and nearly zero outside investment — which paradoxically makes it almost impossible to invest in. The others are VC-backed and scaling fast, but none are public yet. We break down the funding, the investors, and the realistic paths to exposure for each.

How to Invest in Chinese AI Companies

China's AI ecosystem is the largest outside the United States and is accelerating fast — driven by massive government support, fierce domestic competition, and a consumer market of 1.4 billion people. ByteDance (TikTok's parent) is the world's most valuable private company at $550B. Alibaba's Qwen models dominate China's open-source AI landscape and power 35.8% of the domestic cloud AI market. Tencent is embedding Hunyuan AI across WeChat's 1.3 billion users. Baidu is pivoting from search to ERNIE-powered cloud and autonomous driving. And SenseTime is China's only pure-play public AI stock. For US-based investors, these articles cover the available tickers (BABA, TCEHY, BIDU, 0020.HK), relevant China-focused ETFs (KWEB, CQQQ), and the real risks around ADR delisting, export controls, and regulatory uncertainty.