Rush Street Interactive (RSI) Proxy filing summary

Voting matters and shareholder proposals

• Election of Class III Directors, with four nominees up for election at the 2026 Annual Meeting.

• Proposal to ratify WithumSmith + Brown, PC as the independent registered public accounting firm for fiscal year 2026.

• Proposal to amend the Charter to allow officer exculpation under Delaware law and clarify the director removal process.

• Shareholders may vote online, by phone, mail, or in person at the meeting on June 3, 2026.

Board of directors and corporate governance

• Four nominees are presented for election as Class III Directors: Neil Bluhm, Jack Markell, Niccolo de Masi, and Thomas Winter.

• Amendments to the Charter include clarifying the process for director removal.

Audit committee and external auditor matters

• Ratification of WithumSmith + Brown, PC as the independent registered public accounting firm for fiscal year 2026 is up for shareholder approval.