Company: RSI
Filing Date: 2025-04-14
Form Type: DEF 14A
Source: 0001793659-25-000098
Chunk: 8

Company: Rush Street Interactive, Inc.
Filing Date: 2025-04-14
Form: DEF 14A
Chunk 8
---
 are two ways to vote by proxy:

• by Internet—You can vote over the Internet at www.cstproxyvote.com by following the instructions on the proxy card; or

• by Mail—You can vote by mail by signing, dating and mailing the proxy card that you have received by mail.

Internet voting facilities for stockholders of record are available 24 hours a day and will close at 11:59 p.m., Eastern Time, on May 28, 2025.

If your shares are held in the name of a bank, broker or other holder of record (i.e., in “street name”), you will receive instructions on how to vote from the bank, broker or holder of record. You must follow the instructions of such bank, broker or holder of record in order for your shares to be voted.

#### Q: Why hold a virtual meeting?
A: We believe that hosting a virtual meeting is in the best interest of the Company and its stockholders and will enable increased stockholder attendance and participation because stockholders can participate from any location around the world while providing stockholders the same rights and opportunities to participate as they would have at an in-person meeting.

Q: How can I attend and vote at the Annual Meeting?

A: We will be hosting the Annual Meeting via live webcast. Any stockholder can attend the Annual Meeting live online at https://www.cstproxy.com/rushstreetinteractive/2025. If you were a stockholder as of the Record Date, or you hold a valid proxy for the Annual Meeting, you can vote at the Annual Meeting. A summary of the information you need to attend the Annual Meeting online is provided below:

• Instructions on how to attend and participate via the Internet, including how to demonstrate proof of stock ownership, are posted at https://www.cstproxy.com/rushstreetinteractive/2025.

• Assistance with questions regarding how to attend and participate via the Internet will be provided at https://www.cstproxy.com/rushstreetinteractive/2025 on the day of the Annual Meeting.

• Webcast starts promptly at 9:00 a.m., Central Time (10:00 a.m., Eastern Time).

• You will need your 12-digit control number to enter the Annual Meeting.

• Stockholders may submit questions while attending the Annual Meeting via the Internet.

• Webcast replay of the Annual Meeting will be available for at least thirty days following the Annual Meeting.

To attend and participate in the Annual Meeting, you will need the 12-digit control number