Lion Internet System ®

An internet-based application that provides institutional and intermediary users with self-service access to account information, money market fund transaction processing, reporting and seamless interaction with the Dreyfus Cash Management website. Dreyfus LION enhancements for new and existing users include improved screen design, system navigation and processing capabilities.


Google Chrome is the recommended
browser for optimal performance.

Dreyfus LION Features

(user defined permissions by transaction type)

  • Purchases
  • Redemptions
  • Exchanges
  • Dividend Accrual Debit
  • Transaction Approval Capabilities

Reporting at account and/or fund level

  • Transaction History
  • Rates
  • Balance
  • Pending Trades
  • Maintenance History
  • Account Information
  • Same Day Trades

Account Management

  • Create a new account
  • Add a new money market fund

Account statements

  • View and download current/historical account statements


  • Product news
  • Important broadcast notifications


  • Online Factsheets and other product specific information

For access to The Lion Internet System, please complete the Lion User Access Form or contact BNY Mellon Institutional Services at (800-346-3621) or for additional information and assistance.

This web page is for informational purposes only and should not be considered as investment advice or a recommendation of any particular investment, strategy, investment manager or account arrangement. Please consult a legal, tax or financial professional in order to determine whether an investment product or service is appropriate for a particular situation. No part of this material may be reproduced in any form, or referred to in any other publication, without express written permission.

Dreyfus Cash Investment Strategies is a division of BNY Mellon Investment Adviser, Inc.; Dreyfus Cash Solutions is a division of BNY Mellon Securities Corporation, a registered broker dealer. BNY Mellon Investment Adviser, Inc., and BNY Mellon Securities Corporation are companies of The Bank of New York Mellon Corporation.