Trusted by SMB Investors

Raise Capital for Your SMB Deal

Mainshares streamlines the capital raising process for SMB entrepreneurs.

Mainshares Raise Example UI elements displaying investor commitments and funding amounts

Get started today

Professionalize Your offering

Form your acquisition vehicle, confirm your investment docs, and build your data room.

  • Customizable investment docs
  • Digital teasers
  • Embedded data room
Manage Investor access

Invite your investors and meet new ones, all on the Mainshares platform.

  • Email invites
  • Manage your funnel
  • Embedded non-disclosure agreements
  • Share investor updates
Streamline commitments

Accept and reject commitments through the platform, while ensuring accreditation.

  • Term sheet and commitment letter
  • Investor accreditation verification
Close with confidence

Close your financing round with confidence and speed.

  • Capital call
  • Blue sky filings
  • Form D filings

Access the Mainshares investor network

Access the Mainshares investor network

Entrepreneurs using Mainshares gain access to seasoned SMB investors, family offices and investment funds focused on SMB deals.


Adam B.


David F.


Franklin D.


Jay B.


Adam L.


Stephen H.

“...everything we needed was taken care of and done in a timely manner. We’re fortunate to have found Mainshares and look forward to doing another deal with them very soon.”

Rob V.

Self-funded Searcher, AZ

Pricing Plans

Choose the package that makes sense for you.


Starting at $2,500 + Filing Fees

Manage a capital raise using your own investors and investment docs.

Entity Formation

Accreditation Verification

Up to 10 investors

Digitized Commitments

Regulatory Filings

Up to 1 state

Investment Docs

Bring Your Own

Access to Mainshares Investor Network

Need a Partner to Assist with Fundraising?

Explore working with our affiliated broker-dealer, Main Street Securities.

  • Due diligence support
  • Prepare fundraising materials
  • Introductions to investors

Learn More

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This website (the “Website”) is owned and operated by Mainshares, LLC (“Mainshares”). By accessing the Website and any pages thereof, you agree to be bound by Mainshares’ Terms of Service and Privacy Policy, as well as the Terms of Service and Privacy Policy for Main Street Securities, LLC (“Main Street”). The information contained herein is provided for informational purposes only and is not intended to influence any investment decision or be a recommendation for any investment, service, product, or other advice of any kind, and shall not constitute or imply an offer of any kind. The products and services offered by Mainshares are not offered by a certified public accountant (“CPA”) and should not be considered as a substitute for services provided by a CPA.

Broker-dealer services provided in connection with some of the investment opportunities on the Mainshares platform are offered through Main Street, a registered broker-dealer, affiliate of Mainshares, and member of FINRA/SIPC. For additional information, please contact your licensed securities representative of Main Street Securities LLC or visit FINRA’s BrokerCheck. If the investment opportunity does not include the "Brokered by Main Street Securities" designation, broker-dealer services were not provided in connection with the offering through Main Street.

Neither Mainshares nor Main Street Securities LLC make investment recommendations and no communication, through this Website or in any other medium should be construed as a recommendation for any security offered.

Should you be presented with an investment opportunity, such investment opportunities involve private, unregistered securities that are speculative and involve substantial risk. These investment opportunities are conducted in accordance with an exemption from registration, specifically relying on the private offering provision outlined in Section 4(a)(2) of the Securities Act of 1933, along with compliance with Rule 506 of Regulation D. All investments involve risk and the past performance of a security, or financial product does not guarantee future results or returns. There is always potential to lose money when you invest in securities or other financial products. Private placements lack liquidity and distributions are not guaranteed. You are strongly encouraged to seek professional advice prior to entering into any transaction for any securities and to consider your investment objectives and risks carefully before investing.

Neither the SEC nor any federal or state securities commission or regulatory authority has recommended or approved any investment or the accuracy or completeness of any of the information or materials provided herein or through any references/links herein. There can be no assurance that any valuations provided by issuers are accurate or in agreement with market or industry valuations. Neither Mainshares nor Main Street Securities LLC make any representations or warranties as to the accuracy of such information.