We're not a bank,
just a way better way to grow your funds.

Large corporations turn their money into more money.
Isn't it time for your business to do the same?


We're not a bank,
just a way better way to grow your funds.

Large corporations turn their money into more money.

Isn't it time for your business to do the same?


Up to 3.00% APY on your not-so-idle funds

Do more than just save, like you would with a typical savings account

Professionally managed by our team of experts

We hail from Coinbase, Deutsche Bank, and Fortress – to name a few

Easy to use, with no hidden fees or lockups

Funds are liquid and take less than 10 days to withdraw


Our approach to higher yields


A partnership-focused investment approach

We partner with financial institutions that specialize in short-term, US Dollar-denominated loans.

Our involvement eliminates any need for you to deal with an independent due diligence process.


Our active management approach

We're actively managing our relationships with our financial partners, while always exploring new investment opportunities with meaningful risk-adjusted yields.

This allows us to allocate your funds dynamically based on market conditions.


Higher returns on your hard-earned funds

Put your dollars to work immediately and begin accruing interest upon receipt.

Your investment details are accessible via your dashboard and funds can be withdrawn when you need them.

No hidden fees or lockups.

Our expert financial investment team

We've combined the capabilities of Fortune 500 finance companies and premier investment banks to bring meaningful returns to the startup and small business community. 

With decades of financial experience at Coinbase, Climb, Fortress, and Deutsche Bank, our team has the know-how to strategically and responsibly manage your investment.  

We're not a bank, but you can bank on us to handle your company's hard-earned funds.

The reviews
(and the returns) are in.

Ansel Parikh Headshot
Ansel Parikh
Co-founder, Finch
"Our lifetime yield on millions of dollars was only $3,045.17.
Putting in just 17% of our assets with MainStreet Yield, we earn double that amount in the first month. It's shocking how much we were leaving on the table."
Christopher Gonzalez - Headshot
Christopher Gonzalez
Head of Finance,
"So many companies earn almost next to nothing on their deposits, and the only treasury management solutions widely available have so much red tape around deposit limits, management fees, and withdrawal fees.

MainStreet Yield is simple, there's no red-tape or fees, and the yield is above-market — it's incredible."

Disclaimer: The information on this site is not an offer to sell, a solicitation of an offer to buy, or a recommendation of any securities or other financial instruments. Any such offer is contained only in the form of a private placement memorandum and other offering documents that are provided to qualified investors, as defined under the federal securities laws. Your investment dollars are managed by MST Investment Management LLC (“MST Invest”), an affiliate of MainStreet. Neither MainStreet nor MST Invest is regulated as a bank or other financial institution or intermediary. 

MainStreet Yield is not a bank account, and any funds invested with MainStreet Yield are not insured or protected by government compensation and/or regulatory protection schemes by the Federal Deposit Insurance Corporation, the Securities Investor Protection Corporation or by any US or foreign government agency, insurance fund, person or entity. For investors in the United States, investments described in this communication are offered by MST Invest to “accredited investors” only in accordance with Regulation D, Rule 506(c) of the Securities Act of 1933, as amended. 

Neither the SEC nor any other regulatory body has approved or disapproved MainStreet Yield. You should carefully conduct your own investigations and analyses in connection with any participation in this product, including its objectives, risk factors, fees and expenses and the information set forth in these materials. All prospective participants in the products described herein are advised to consult with their legal, accounting and tax advisers regarding any potential participation. Tax may be payable on any return on and/or any increase in the value of your investment and you should seek independent advice on your taxation position. Please read the offering documents carefully before you invest. Additional information is available upon request.
ATeams Inc. is a current client of MainStreet Yield and MainStreet Tax Credits. No cash or non-cash compensation was provided to ATeams Inc. for this endorsement.Trio Financial Technologies Inc ("Finch") is a current client of MainStreet Yield and MainStreet Tax Credits. No cash or non-cash compensation was provided to Finch for this endorsement. MainStreet Work Inc. is a current customer of Finch’s API services.