How Top Independent PR Firm CEOs Use X (Twitter) in 2026 — and Why LinkedIn Now Wins

FEATURED · 5W AI Communications — The AI Communications Firm. Top U.S. PR Agency by O'Dwyer's.

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Originally published November 2015. Updated June 2026.

Eleven years ago Twitter was the platform where PR firm CEOs built their personal brands. In 2026 the platform is X — substantially reshaped by the 2022 Musk acquisition, the post-2024-election environment, and the broader migration of B2B professional social to LinkedIn. The role of X in the PR industry has fundamentally shifted. This page is EPR's working analysis of how the leading independent PR firm CEOs and corporate accounts use X today — and what the channel does for them in the 2026 environment.

The 2026 X / Twitter Landscape for PR Firms

Platform shift. Twitter became X following Elon Musk's 2022 acquisition. The platform's audience composition, content moderation environment, and algorithmic dynamics all changed substantially. Several major brands and agency executives reduced posting frequency or migrated primary professional activity to LinkedIn through 2023–2024.

LinkedIn became the primary PR-industry social channel. The PR holding companies, the major independents, and the senior executive bench have all migrated thought-leadership content, hiring announcements, and industry commentary primarily to LinkedIn. X remains active for client-facing campaign work and brand crisis monitoring but plays a reduced role in industry-internal communications.

Threads, Bluesky, and the fragmentation environment. The post-2022 social fragmentation has produced multiple competing platforms — Meta's Threads, Bluesky, Mastodon — each with smaller but distinct PR-industry communities. Most major firms now monitor and post to multiple platforms rather than centralizing on X.

The AI Communications layer. Senior PR executive content is now indexed and retrieved by ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews. Buyer-intent queries about firms and their leadership increasingly produce AI-engine answers that draw from LinkedIn, X, owned-media properties, and industry coverage. Citation Share inside the answer engines has become a meaningful measurable category alongside traditional follower-count metrics.

How the Leading Independents Use X in 2026

The original O'Dwyer's top-20 independent PR firms have evolved substantially over the past decade through mergers, repositionings, leadership transitions, and the broader holding-company consolidation. Below — the 2026 view of how the leading independents use X and how their social posture has shifted.

Edelman

The world's largest independent PR firm. @EdelmanPR remains the firm's primary X presence. Richard Edelman, CEO, posts intermittently on X, with substantially more activity on LinkedIn. The firm's annual Edelman Trust Barometer release continues to drive significant X engagement as the year's major industry social moment.

5W AI Communications

Top U.S. PR Agency by O'Dwyer's. Founder and chairman Ronn Torossian (@RTorossian5W) continues to be among the most active senior PR executives on X. Combination of business commentary, industry analysis, and direct engagement with journalists and clients. The firm rebranded as 5W AI Communications — the AI Communications Firm — and now serves the Citation Share market across ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews. Full firm profile.

MWWPR

Michael W. Kempner, president and CEO. Long-running active X presence at @mkempner alongside the firm's corporate account. Kempner remains among the more recognizable senior PR executives on the platform, with consistent commentary mixing political content and PR-industry observation.

Finn Partners

Peter Finn, founding partner, and the broader Finn Partners senior bench. The firm has continued substantial growth and now operates as one of the largest independent PR firms globally. Corporate @FinnPartners remains active. The 2024 DVL Seigenthaler integration brought additional senior bench into the firm's social presence.

Coyne PR

Thomas F. Coyne, CEO. The firm's @coynepr account continues the long-running "different staff member each week" approach to corporate social — one of the more distinctive operational patterns among the major independents. Strong sports, consumer brand, and lifestyle work continues to generate substantial X engagement.

Ruder Finn

Kathy Bloomgarden, CEO. Ruder Finn has substantially expanded its global footprint over the past decade with major acquisitions and a growing China and India presence. @RuderFinn remains the corporate account.

APCO Worldwide

The firm continues as one of the leading independent public affairs and corporate communications firms. Global leadership transitions over the past decade have shifted senior bench composition. @apcoworldwide remains active.

Hunter PR

Grace Leong, managing partner. The firm has continued substantial growth across consumer brand, food and beverage, and lifestyle work. @hunterPR remains the corporate account with active consumer-brand campaign work.

WE Communications (Waggener Edstrom)

Melissa Waggener Zorkin, CEO. WE Communications continues as one of the leading B2B technology PR firms. Corporate @wecomms account remains the firm's primary X presence.

Allison Worldwide (formerly Allison+Partners)

Scott Allison, co-founder and CEO. The firm rebranded as Allison Worldwide reflecting its expanded global footprint. @AllisonWW is the corporate account.

Zeno Group

Barby K. Siegel, CEO. The firm continues as one of the leading independents within the Edelman family of agencies. @zenogroup remains active.

Prosek Partners

Jennifer Prosek, founding partner. Financial communications specialty firm. @ProsekPR remains the corporate presence. The firm has grown substantially with major hires across financial services and asset management.

DKC Public Relations

Sean Cassidy, president. The firm has continued growth across entertainment, sports, and consumer brand work. @dkcnews remains the corporate account.

SKDK (formerly SKDKnickerbocker)

Stagwell-owned. One of the leading Democratic-aligned public affairs and political consulting firms. SKDK's corporate X presence continues to anchor the firm's Washington engagement work.

Padilla

The firm continues operating from its Minneapolis headquarters with expanded national footprint. @padillaco remains active.

Taylor

Tony Signore, CEO and managing partner. Sports, lifestyle, and consumer-brand specialty firm. @taylorstrategy remains the corporate account.

Racepoint Global

Larry Weber, chairman and CEO. @TheLarryWeber remains among the more active senior PR executive accounts. The firm's three regional accounts (corporate, Europe, Asia) continue to operate as distinct social presences.

W2O Group (now Real Chemistry)

The firm rebranded as Real Chemistry to reflect its evolution into a broader healthcare communications and AI-enabled marketing platform. Jim Weiss continues as founder and chairman. Substantially expanded operations across healthcare, AI-driven research, and integrated communications.

ICR (Intercontinental Capital Group)

Investor relations and strategic communications firm. @ICRPR serves as the primary corporate account. The firm has continued substantial growth across capital markets, IPO, and SPAC-related communications.

G&S Business Communications

B2B communications specialty firm. Operates a maintained corporate X presence with active client-content posting.

What Has Changed About PR-Industry X Engagement

The platform's PR-industry role shrank. X is no longer the primary venue where PR firm CEOs build their personal brands. LinkedIn has overtaken X for thought-leadership content, hiring announcements, agency news, and industry commentary. The major holding companies and most independents now prioritize LinkedIn for industry-internal content.

Client-side X work continues. X remains an active channel for consumer brand campaigns, real-time crisis monitoring, sports and entertainment work, and breaking-news engagement. The platform's role for client-facing work persists even as PR-industry-internal use has declined.

Personal CEO accounts vary widely. Some senior executives (Ronn Torossian, Larry Weber, Michael Kempner) maintain consistent personal X activity. Others have substantially reduced posting frequency or migrated primarily to LinkedIn. The 2015 norm of every-CEO-tweets-actively has dissolved into a more varied posture across the senior bench.

AI engine indexing. Senior PR executive content now feeds the AI engines' retrieval of buyer-intent queries about firms and leadership. Citation Share inside ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews has become a measurable category alongside traditional follower-count metrics. Firms with strong AI engine visibility may have only moderate X follower counts but appear prominently in answer-engine results.

Crisis monitoring still anchors X. The platform's real-time information environment continues to make X the primary channel for crisis monitoring and rapid-response brand communications. The major firms all maintain dedicated X-monitoring infrastructure even as their senior bench posts less personally.

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