How to Buy Pre-IPO Stock: Anthropic, OpenAI, Stripe & More

June 17, 2026 · 11 min read

SpaceX just showed how valuable getting into a company early can be — $135 on IPO day became $160 by closing bell. Here are the five real ways to access private company shares before they trade publicly, with honest risk assessments for each.

Most-watched private companies — valuations and IPO outlook (June 2026)

These are the private companies generating the most investor interest ahead of potential IPOs. Valuations are based on most recent fundraising rounds and may not reflect secondary market prices.

CompanyValuationLast RoundKey InvestorsIPO Outlook
Anthropic$61.5BSeries E (Mar 2025)Google, Spark Capital, SalesforceClaude AI maker; backed by Google and Amazon; IPO expected 2026–2027
OpenAI$300BSoftBank-led (Mar 2025)SoftBank, Microsoft, othersChatGPT / GPT-4; restructuring to for-profit corp to enable public listing
Stripe$70BSecondary (Mar 2024)Sequoia, Andreessen HorowitzPayments infrastructure leader; IPO repeatedly delayed; CEO Patrick Collison non-committal on timing
Databricks$62BSeries J (Dec 2024)Andreessen Horowitz, NVIDIAData and AI platform; 2025 IPO previously rumoured; competes with Snowflake post-IPO
Chime$25BSeries G (2021)Sequoia, SoftBankDigital banking platform with 22M+ customers; S-1 filing rumoured for 2026

5 ways to invest in pre-IPO companies

Each method has different risk levels, accessibility requirements, and return profiles. Read each carefully before deciding which fits your situation.

Method 1: Become an accredited investor
Risk: High — illiquid, binary, no guarantee of returnAccessible to: Only if income > $200K / net worth > $1M
  • Meet SEC accredited investor standards: $200K annual income ($300K joint) OR $1M net worth excluding primary residence
  • Access private company shares through crowdfunding platforms (EquityZen, Forge Global, Hiive) or direct secondary market transactions
  • Expect minimum investments of $10,000–$100,000+; shares may be subject to transfer restrictions
  • Understand you will have no public market to sell into until IPO — could be 1–10+ years
  • No prospectus, limited financial disclosure, limited shareholder rights compared to public company stock
Method 2: Secondary market platforms
Risk: High — pricing opacity, transfer restriction riskAccessible to: Accredited investors only (most platforms)
  • EquityZen, Forge Global, and Hiive are the largest pre-IPO secondary marketplaces
  • Sellers are typically employees with vested RSUs or early investors seeking liquidity
  • Prices are negotiated; you may pay a significant premium to last fundraising round valuation
  • Transaction fees of 3–5% are common; settlement can take 30–90 days
  • Transfer restrictions may require company approval — some companies (SpaceX did historically; Anthropic does) restrict secondary market transfers
  • Positions are illiquid until IPO; if the company goes private again or faces down round, losses can be severe
Method 3: Invest through venture capital ETFs
Risk: Moderate — diversified, liquid, lower upsideAccessible to: Anyone with a brokerage account
  • DXYZ (Destiny Tech100) is a closed-end fund that holds pre-IPO shares in companies including OpenAI, SpaceX (pre-IPO), Anthropic, Stripe, and Databricks
  • AGIX (ARK Venture) provides similar exposure through ARK's private company portfolio
  • These trade on public exchanges like any stock — fully liquid, no accredited investor requirement
  • Significant caveat: both DXYZ and AGIX often trade at large premiums to net asset value — you may be paying $2 for $1 of underlying private company exposure
  • Expense ratios are high (1–2.5%) and the underlying NAV is uncertain due to private company valuation difficulty
Method 4: Invest in strategic corporate investors
Risk: Low-moderate — indirect exposure, diluted upsideAccessible to: Anyone with a brokerage account
  • Google parent Alphabet (GOOGL) has invested billions in Anthropic and is the company's primary cloud and distribution partner
  • Microsoft (MSFT) owns ~49% of OpenAI's for-profit subsidiary through its $13B investment commitment
  • Salesforce, Spark Capital, and Amazon also have Anthropic stakes — Amazon has committed $4B+
  • NVIDIA (NVDA) has taken strategic stakes in multiple AI companies including Mistral, Cohere, and others
  • This approach gives you indirect upside to private company success, diluted by the rest of the parent company's business — lowest risk, lowest potential return from AI startup success
Method 5: Wait for the IPO
Risk: Lowest risk — public market, full disclosure, day-1 liquidityAccessible to: Anyone
  • The safest approach: wait until the company files an S-1 and goes public, then evaluate the IPO on its merits
  • You will pay a market price on day one, not a pre-IPO discount — but you will have a prospectus, public financials, and a liquid market
  • Participating in IPO allocations at the offering price requires a brokerage with IPO access: Fidelity, Schwab, and E*Trade all provide IPO access to qualifying customers
  • Buying after IPO means paying the opening-day premium over the offering price, but also having the most price discovery and market transparency
  • For most retail investors, waiting for the IPO and buying on the first earnings miss is a better risk-adjusted strategy than paying private premiums

Frequently asked questions

Explore IPO and AI investment guides

SpaceX IPO GuideETF Exposure to Anthropic & OpenAIBuild an AI Portfolio →