Democratizing Access to Private Markets

Propel(x) sources co-investment opportunities from our network of leading financial institutions and top-tier venture capital firms to help you build a diversified portfolio.​

Opportunities Across Sectors


Life Sciences

Industrial Technologies



Food & Agriculture

Financial Technology

Create an Investor Account

Invest in Four Easy Steps

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Propel(x) is for accredited investors only

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Browse investments, review pitch materials, attend investor calls and ask questions

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Pledge interest and verify your identity

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Sign and transfer funds with end-to-end transaction support

Frequently Asked Questions

Propel(x) is an online investment platform. We do the hard work of sourcing and reviewing investment opportunities, so investors like you can find startups to invest in.

Our online platform offers end-to-end investor services. Investors can easily browse open investment opportunities, complete diligence, commit investments, sign documents, and transfer funds.

Propel(x) works exclusively with individuals and companies who qualify as accredited investors. 

An Accredited Investor is someone who satisfies one or more of the criteria defined by the U.S. Securities Exchange Commission (SEC):

  •  Individuals with a net worth (excluding their primary residence) of $1,000,000 or more
  • Individuals with an income of $200,000 or more, or in a household with an income of $300,000 or more
  • FINRA series 7, 65 and 82 registered persons
  • Entities with investments of $5,000,000 in assets
  • Entities composed of individuals who are accredited investors
  • Investment Advisors who are registered or exempt, or FINRA registered broker-dealers

A full definition of the requirements for an accredited investor can be found here. If you are unsure of whether or not you qualify as an accredited investor, contact our team.

There are no subscription or membership fees to join Propel(x). It is free to create an investor account on our platform.

Hubble Investments, LLC is a wholly owned and operated subsidiary of Propel(x), Inc.

Hubble Investments, LLC, is a broker-dealer, registered and licensed with the Financial Industry Regulatory Authority (FINRA).

Many of the investments on Propel(x) are offered through Hubble Investments, LLC in accordance with the rules and procedures set forth by FINRA.

Most opportunities on Propel(x) offer a minimum check size of $5,000. We aggregate the smaller checks into a special purpose vehicle  (SPV) called a “syndicate,” which in turn invests into the target company.

This process allows us to open access to investment opportunities that would otherwise be out of reach for many investors. It is common for investment minimums to be set at $50,000 – $100,000, which is 10x-20x the minimum on Propel(x).

Investors who invest through a syndicate will also pay 10 %carry in the event of a successful exit.

This investment is illiquid and there is no guarantee that an exit strategy will come to pass. You may not ever be able to sell or liquidate the investment or to receive a return of principal.


Propel(x) does not charge annual fees for investments. Instead, investors pay a one-time upfront brokerage fee for each investment they complete through Propel(x).

Fees range from 2% – 7.5%, depending on the transaction type. Direct investments incur a 2% fee, while syndicate investments incur a 7.5% fee per transaction. Investors who invest via a syndicate will incur a 10% carry upon exit.

These investments are illiquid and there is no guarantee that an exit strategy will come to pass. You may not ever be able to sell or liquidate the investment or to receive a return of principal.

  1. Open a New Account by clicking this link

  2. Enter your name, email, and create a unique password

  3. Answer our onboarding questionnaire to determine your accreditation status and complete your risk profile

  4. Browse opportunities

  5. Receive Account Confirmation, once we have reviewed your information

  6. Optional: schedule an onboarding call and/or initiate your first investment

Our team is based in California and New York.

To chat with our staff during regular business hours, click the Chat icon in the bottom right corner of the page.

Click here to send an email to our team.

Start Investing Today​