When is the OpenAI IPO date?

OpenAI confidentially submitted its Form S-1 to the SEC in Q2 2026. The actual IPO date is expected in Q4 2026, most likely October-December 2026. OpenAI is racing against Anthropic and SpaceX to be the first mega-cap AI IPO of the year.

What is OpenAI's IPO valuation?

OpenAI's most recent funding round valued the company at approximately $852 billion to $1 trillion. The IPO is expected to target a $1 trillion or higher valuation, which would make it the largest technology IPO in history — surpassing Saudi Aramco's $1.7T listing if fully priced.

How can I buy OpenAI stock before the IPO?

Pre-IPO OpenAI shares may be available through secondary marketplaces like Forge Global, EquityZen, or Buidlpad. These platforms allow accredited investors to purchase shares from early employees and venture capital funds. Minimum investments typically start at $10,000-$50,000. Non-accredited investors can gain indirect exposure through Microsoft (MSFT), which holds a significant stake in OpenAI.

What is OpenAI's revenue and growth rate?

OpenAI reported $12.7 billion in revenue for 2025, up from $3.7 billion in 2024 — a 243% year-over-year increase. For 2026, the company is targeting $25-30 billion in revenue, driven by ChatGPT Enterprise, API usage, and new products like GPT-5 and Sora. The company has over 300 million monthly active users.

How is OpenAI different from Anthropic?

OpenAI is the maker of ChatGPT and GPT-5, the most widely used AI models globally with 300M+ users. Unlike Anthropic's Public Benefit Corporation structure, OpenAI transitioned from a non-profit to a capped-profit entity. OpenAI has a major strategic partnership with Microsoft ($13B+ invested), while Anthropic is partnered with Amazon and Google. OpenAI's IPO valuation targets $1T vs Anthropic's ~$965B.

Is OpenAI a good investment?

OpenAI has dominant market position: ChatGPT is the #1 AI assistant globally, $12.7B revenue in 2025, 300M+ MAU, and a $13B+ Microsoft partnership providing Azure cloud infrastructure. At ~$1T valuation, it's priced at ~33-40x 2026 projected revenue. Risks include intense competition from Anthropic and Google, massive compute costs, regulatory uncertainty, and the transition from non-profit governance. Also consider indirect exposure through Microsoft (MSFT).

🤖 OpenAI IPO 2026

OpenAI, the maker of ChatGPT, has confidentially filed for an IPO at a ~$1 trillion valuation. With $12.7B in 2025 revenue and 300M+ monthly users, this could be the largest technology IPO in history. Here's how to get in.

$1T

Target Valuation

$12.7B

2025 Revenue

300M+

Monthly Users

Q4 2026

Expected IPO

📅 OpenAI IPO Timeline

2019-2023

Microsoft invests $13B+ total in OpenAI. ChatGPT launches November 2022 and becomes the fastest-growing consumer app in history, reaching 100M users in 2 months. OpenAI transitions from non-profit to capped-profit structure.

2024

OpenAI launches GPT-4 Turbo, DALL-E 3, and Sora video generator. Revenue triples to $3.7B. Company valued at $157B in October funding round. ChatGPT reaches 200M weekly active users.

Early 2025

OpenAI completes transition to for-profit entity. Revenue surges to $12.7B for the full year — a 243% YoY increase. ChatGPT Enterprise adoption drives massive growth in B2B. Company valued at $300B.

Q1-Q2 2026

OpenAI launches GPT-5 to massive acclaim. ChatGPT hits 300M+ monthly users. New funding round led by SoftBank values OpenAI at $852B-$1 trillion. Company confidentially files S-1 with the SEC. Revenue target for 2026: $25-30B.

June 2026

OpenAI, Anthropic, and SpaceX race to IPO. Bloomberg reports OpenAI's IPO pipeline is the largest in history. Combined IPO pipeline exceeds $3 trillion in valuation across all three companies.

Q4 2026 (Expected)

OpenAI IPO expected. Could target $1T+ valuation, making it potentially the largest technology IPO ever. Sam Altman has signaled the company is "ready for the public markets." Roadshow expected to begin late Q3.

The Biggest IPO in Tech History

OpenAI's $1T valuation would rank it among the top 15 most valuable companies globally. At ~33-40x forward revenue, it's priced at a premium — but 243% growth justifies the multiple.

📊 OpenAI vs Anthropic vs SpaceX IPO Comparison

Metric	OpenAI	Anthropic	SpaceX
Valuation	$852B - $1T	~$965B	~$350B
2025 Revenue	$12.7B	~$3B (est.)	$15.5B
YoY Growth	243%	~80x (8000%)	~45%
IPO Timeline	Q4 2026	Q3-Q4 2026	H2 2026
Key Product	ChatGPT, GPT-5, Sora	Claude, Claude API	Falcon, Starlink
Major Partner	Microsoft ($13B+)	Amazon ($8B), Google ($2B)	NASA, US Military
Users/Customers	300M+ MAU	100M+ MAU (est.)	4.2M Starlink subs

🏦 How to Buy OpenAI Stock

Whether you want to invest before or after the IPO, here are the best platforms to get OpenAI exposure:

Indirect Exposure

Microsoft (MSFT) — Own a Piece of OpenAI Today

Microsoft owns a significant stake in OpenAI (est. 49% of profits). Buying MSFT stock is the easiest way to get OpenAI exposure right now — no accreditation needed. Commission-free trading with fractional shares.

Buy MSFT on Robinhood →

Pre-IPO

Buidlpad — OpenAI Pre-IPO Shares

Buidlpad may offer pre-IPO OpenAI share access. Complete KYC verification and you can participate in the pre-IPO round before the public listing. Lower minimums than traditional pre-IPO platforms.

Visit Buidlpad →

Pre-IPO

Forge Global — Largest Pre-IPO Marketplace

Forge Global is the most established marketplace for pre-IPO shares. Buy OpenAI stock from early employees and VC funds before the IPO. Accredited investors only. Minimum investment: $10,000+.

Visit Forge Global →

Pre-IPO

EquityZen — Pre-IPO Access Starting at $10K

EquityZen offers pre-IPO investments through fund structures. Get exposure to OpenAI alongside other top pre-IPO tech companies. Accredited investors only.

Visit EquityZen →

Post-IPO

Robinhood — Buy OpenAI IPO Shares at $0 Commission

When OpenAI goes public, Robinhood will likely offer IPO Access to retail investors. Commission-free trading, fractional shares from $1, and instant deposits. The best option for US retail investors.

Open Robinhood Account →

International

Futu/moomoo — Buy US IPOs from Asia

Futu's moomoo platform offers US IPO access for international investors, especially in Asia. Commission-free US stock trading, real-time quotes, and IPO subscription services.

Open moomoo Account →

💡 Investment Strategies for the OpenAI IPO

Strategy 1

Buy Microsoft (MSFT) Now for Indirect Exposure

Microsoft holds ~49% of OpenAI's profit rights. MSFT stock is publicly traded today with no accreditation needed. If OpenAI's IPO goes well, MSFT benefits directly. Plus you get Azure, Office 365, and LinkedIn — downside protection that pure OpenAI shares won't have.

Strategy 2

Apply for IPO Allocation via Broker

Brokers like Robinhood, Fidelity, and Interactive Brokers sometimes offer retail IPO allocations. Sign up early, fund your account, and watch for IPO allocation announcements. OpenAI's massive size means retail allocation may be more accessible than typical IPOs.

Strategy 3

Wait for Post-IPO Dip

Many mega-IPOs see a pullback in the first 1-3 months after listing. If OpenAI opens at $1T and dips 15-20%, that could be a better entry point. Set price alerts and be patient. Facebook dropped 50% after its IPO before becoming a 10x investment.

❓ Frequently Asked Questions

When exactly will OpenAI go public?

OpenAI has confidentially filed its S-1 with the SEC. The IPO is expected in Q4 2026 (October-December). The company is racing against Anthropic and SpaceX. Sam Altman has publicly stated the company is preparing for public markets but no exact date has been announced.

How much will OpenAI stock cost?

At a $1T valuation with an estimated 2-3 billion shares outstanding, the IPO price could range from $330-$500 per share. However, OpenAI may do a stock split to make shares more accessible to retail investors. The actual price will be set during the roadshow.

Can I buy OpenAI stock if I'm not an accredited investor?

Before the IPO: your best option is buying Microsoft (MSFT) stock, which gives you indirect OpenAI exposure. After the IPO: yes, anyone can buy OpenAI shares on the public stock exchange through any brokerage account.

Is OpenAI profitable?

OpenAI was not profitable as of early 2026, with massive compute costs for training and running GPT-5 and other models. However, the company's revenue growth (243% YoY) suggests a path to profitability. Most high-growth tech companies go public before becoming profitable (Amazon, Uber, etc.).

What are the risks of investing in the OpenAI IPO?

Key risks: (1) Intense competition from Anthropic, Google DeepMind, and Meta AI. (2) Massive compute costs that may delay profitability. (3) Regulatory risks around AI safety and data privacy. (4) The non-profit to for-profit transition creates governance uncertainty. (5) At $1T, the valuation already prices in substantial future growth.

How does OpenAI's valuation compare to other tech IPOs?

If OpenAI goes public at $1T, it would be the largest tech IPO ever. For comparison: Saudi Aramco ($1.7T, but not tech), Facebook IPO'd at $104B, Alibaba at $231B, and Uber at $82B. OpenAI would be 10x the size of Facebook's IPO valuation.

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