As of my last update in January 2022, specific pre-IPO companies can vary greatly depending on the current market landscape and industry trends. However, some companies that were generating significant interest and buzz prior to their IPOs included:

  1. Airbnb: The vacation rental platform had a highly anticipated IPO in late 2020, attracting attention due to its dominant position in the short-term rental market and potential for long-term growth.

  2. DoorDash: The food delivery service went public in December 2020, riding the wave of increased demand for food delivery services during the COVID-19 pandemic.

  3. Palantir Technologies: This data analytics company had a highly anticipated IPO in September 2020, drawing attention for its involvement in government and commercial sectors, as well as its controversial reputation.

  4. Snowflake: The cloud-based data warehousing company had a successful IPO in September 2020, fueled by growing demand for data analytics and cloud computing services.

  5. Unity Technologies: As a leading provider of game development tools and technology, Unity Technologies had a highly anticipated IPO in September 2020, capitalizing on the surge in gaming and virtual reality markets.

  6. Roblox: The online gaming platform went public via direct listing in March 2021, attracting attention due to its popularity among younger demographics and its unique user-generated content model.

  7. Coinbase: The cryptocurrency exchange platform had a high-profile direct listing in April 2021, benefiting from the growing mainstream adoption of cryptocurrencies and blockchain technology.

Remember that investing in pre-IPO companies carries inherent risks, including limited access to financial information, lack of liquidity, and uncertainty about future performance. It’s crucial to conduct thorough research and due diligence before making any investment decisions. Additionally, consider consulting with a financial advisor to assess your investment goals and risk tolerance.