Put your idle cash to work
Earn up to 4.17%6 yield by investing in TSTXX , a BlackRock money market fund invested in short-term U.S. Treasury obligations and U.S. government securities.

Competitive yield for modern businesses
Earn a competitive return on idle funds.
Backed by U.S. Treasuries
Invest in a BlackRock government money market fund that holds U.S. Treasury bills and other government-backed assets.
Seamless, on-platform experience
Move funds in and out of Treasury quickly from your Slash dashboard. No separate logins, ACH delays, or learning curves.
Liquidity when you need it
Withdrawals typically settle in 1 business day, so your capital can be in reach when it matters most.
Love that Slash gives access to higher yield than Brex. That, the superior rewards, and simple UI made making the switch extremely easy.


Alvaro Rivera, Codes Health
Built for founders who think like CFOs
4.17%6
Industry-Leading Yield
Earn a 4.17%6 annualized yield with minimal markups, all within your Slash account with an extremely intuitive interface.
Slash Simplicity, BlackRock Reliability
Earn 4.17%6 yield by investing in TSTXX, a BlackRock money market fund invested in short-term U.S. Treasury obligations and U.S. government securities.
One-Click Capital Allocation
Easily move excess cash into Treasury with a single click — perfect for managing recent fundraising, parking capital between big purchases, or conservatively growing your war chest.
Earn up to 4.17%6 yield. No surprise fees.
Transparent pricing with features tailored to your business
Free
$0/month
Full-featured banking essentials with no strings attached.
Start for freePro
$25/month
Scale your business with advanced industry-specific capabilities.
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Frequently asked questions
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