Mark Sullivan

RSM US Business Development Director for Business Applications. WI Ironman Finisher, Love RAGNAR, Father, Husband, Beer Taster, Outdoorsman, Hunter

[Mark Sullivan @Mark_J_Sullivan]

I’m pleased to share that RSM colleague JuliAn Coy on being recognized as a CRN® 2026 Women of the Channel Power 80 Solution Provider. Congratulations, JuliAn! https://t.co/EcLm4uXgzw

[Mark Sullivan @Mark_J_Sullivan]

RSM just announced the RSM US Foundation has contributed $58.8 million to date, reinforcing our commitment to support the communities where our people live and work! https://t.co/u8aLIrHUhz

[Mark Sullivan @Mark_J_Sullivan]

Join RSM and industry peers in Minneapolis to see how AI and data driven ERP and CRM platforms support smarter growth. Compare leading solutions, view real world use cases and network with professionals at this interactive open house on March 19. https://t.co/3I1RYMEQ15

[Mark Sullivan @Mark_J_Sullivan]

Big welcome to Joseph Taiano – RSM’s new Chief Marketing Officer. As RSM approaches its 100-year milestone, Joe brings deep global marketing and growth expertise that will accelerate the firm’s next phase and elevate how teams serve the middle market. https://t.co/EUWFOqtzqV

[Mark Sullivan @Mark_J_Sullivan]

We’re excited to introduce Ask Luca, RSM’s AI-powered research assistant that’s helping transform the audit experience for our clients. With instant research and faster, more informed decisions, we’re delivering greater value and efficiency to the... https://t.co/Ly1tiZBSLE

[Mark Sullivan @Mark_J_Sullivan]

Congrats to our 2026 new owner class! I’m excited to see the positive impact they make during this next chapter of their careers. #GrowForwardatRSM https://t.co/i6AlmEnfIu

[Mark Sullivan @Mark_J_Sullivan]

Congratulations to Aurora, the champion of RSM's 2025 NextWave innovation program, recognized for an AI-powered solution that aims to transform advisory, streamlining processes so teams can focus on delivering impact where it will matter most. Read more: https://t.co/uoUNIMcVOC

[Mark Sullivan @Mark_J_Sullivan]

RSM supports organizations on their digital-first transformation journey, enabling smarter operations and sustainable growth and that impact has been recognized through the FY25 Sage Platinum Club Award. Details: https://t.co/m4apmJ946V

[Mark Sullivan @Mark_J_Sullivan]

RSM supports organizations on their digital-first transformation journey, enabling smarter operations and sustainable growth and that impact has been recognized through the FY25 Sage Platinum Club Award. Details: https://t.co/gXIj8tzJQS

[Mark Sullivan @Mark_J_Sullivan]

Congrats to our RSM Netsuite team! RSM helps middle market businesses modernize and grow with NetSuite cloud ERP + embedded AI. Honored to be named NetSuite’s 2025 Worldwide Solution Provider of the Year for the 12th time. Learn more: https://t.co/3DoyKR6Vqs

[Mark Sullivan @Mark_J_Sullivan]

RSM just announced a new mission for its Foundation—empowering youth and supporting communities through education, hunger, housing, and health. #RSMFoundation https://t.co/EVWmYMf5QU

[Mark Sullivan @Mark_J_Sullivan]

Exciting news! RSM wins the 2025 CRN Triple Crown Award for 2025 — a rare trifecta recognizing impact, innovation and experience helping middle market businesses thrive. Details: https://t.co/vOyHIWxIoR

[Mark Sullivan @Mark_J_Sullivan]

Exciting news! RSM wins the 2025 CRN Triple Crown Award for 2025 — a rare trifecta recognizing impact, innovation and experience helping middle market businesses thrive. Details: https://t.co/t3dVyaDXiS

[Mark Sullivan @Mark_J_Sullivan]

Pleased to share that SailPoint’s intelligence & governance capabilities are now the central decision layer of RSM Defense’s active security operations, enabling RSM to turn security from a reactive function into a proactive, strategic defense. See more: https://t.co/sn12hK7jmw

[Mark Sullivan @Mark_J_Sullivan]

RSM is honored to return as an Empowerment Experience Sponsor at #PPCC25. Join us October 28–30 at Booth #201, learn from Microsoft MVPs, and see how AI and Copilot are driving innovation with Power Platform. Save $150 on registration with code RSM150. https://t.co/Lax2r8D286

[Mark Sullivan @Mark_J_Sullivan]

Proud to share that RSM is recognized again on CRN’s Fast Growth 150 list. Every day, RSM turns digital transformation challenges into growth opportunities for clients. Learn more: https://t.co/SxVAC7B0wb

[Mark Sullivan @Mark_J_Sullivan]

RSM is honored to return as an Empowerment Experience Sponsor at #PPCC25. Join us October 28–30 at Booth #201, learn from Microsoft MVPs, and see how AI and Copilot are driving innovation with Power Platform. Save $150 on registration with code RSM150. https://t.co/MSkUcICDf3

[Mark Sullivan @Mark_J_Sullivan]

Proud moment: RSM has earned CMMC Level 2 certification as an External Service Provider — proving the firm meets the same rigorous cybersecurity standards it helps its clients navigate. A major step forward in RSM’s cybersecurity journey. Learn more: https://t.co/yA3wfFXX0l

[Mark Sullivan @Mark_J_Sullivan]

I’m excited to share that RSM’s proprietary FamilySight® platform is available on the Sage Intacct® Marketplace, reinforcing RSM’s commitment to digital innovation and tailored client solutions. https://t.co/r3Rlewr5n3

[Mark Sullivan @Mark_J_Sullivan]

Exciting news – @RSMUSLLP ranked No. 1 on Accounting Today’s 2025 VAR 100 list, highlighting the firm’s continued investment in digital capabilities that drive innovation for its clients. Learn more here: https://t.co/8bMcCufdVl