Altair Issues New Investor Presentation Addressing Avalara's Recent Misleading Claims About Its Proposed Sale to Vista Equity

Company Appears to Manipulate Data and Overstate Avalara's Challenges to Justify Its Disappointing Sale

Company's Own Presentation Reinforces Altair's Belief that the Board Chose the Wrong Time to Sell, Conducted a Flawed Sale Process and Agreed to an Inadequate Price