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Top 20 LinkedIn Influencers in Ireland in 2025

The TOP LinkedIn influencers in Ireland are finally revealed! Who are the 20 professionals shaping the Irish business and networking landscape?

July 22, 2025
Josie Renna
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Josie Renna

Josie Renna is a content strategy expert with a passion for helping creators navigate the ever-evolving digital landscape. Specializing in effective content creation techniques and platform-specific strategies, Josie provides insights to empower creators and brands to thrive online. With a deep understanding of algorithm dynamics and audience engagement, Josie shares actionable tips for optimizing content performance across various platforms.

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Here’s the list of the Top 20 LinkedIn Influencers in Ireland in 2025:

20. Niall Breslin

Niall Breslin is a multifaceted individual, co-founder of the mental health charity 'A Lust for Life', and a PhD student focusing on mindfulness and mental health. He is a musician and host of the award-winning podcast 'Where Is My Mind', which explores mental well-being. Breslin combines his expertise in psychology and music to promote emotional health, advocating for youth mental health initiatives in Ireland. His social media presence emphasizes mindfulness, music, and mental health awareness.

LinkedIn Score: 85.7/100

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19. Ross Keating

Ross Keating is the founder of The Lennox Academy, specializing in sales training for BDRs and AEs. His content focuses on sales methodologies, team management, and personal development within the sales industry. He shares insights from his career trajectory, emphasizing the importance of effective management and company culture. Ross actively engages with his audience through practical advice and resources, including free sales playbooks and masterclasses, while also discussing the challenges faced in the sales landscape.

LinkedIn Score: 87.2/100

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18. Gráinne Mullins

Gráinne Mullins is a celebrated pastry chef and founder of Grá Chocolates, recognized as Forbes 30 Under 30. Her brand focuses on high-quality, artisanal chocolates, emphasizing luxury and creativity in confectionery. Grá Chocolates has gained traction through engaging social media content showcasing baking tips, product launches, and community involvement. The brand is committed to sustainability, evident in its plastic-free packaging, and actively participates in local events, enhancing its visibility and customer connection.

LinkedIn Score: 87.3/100

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17. Martin O'Leary

Martin O'Leary is a marketing leader specializing in fintech and growth strategy. He has a proven track record in driving significant revenue growth and leading high-performance teams. His expertise includes AI automation, performance marketing, and brand positioning. O'Leary actively engages with his audience on LinkedIn, sharing insights on marketing trends, AI, and fintech innovations. He emphasizes the importance of clarity in marketing and often critiques modern marketing tactics, drawing parallels with historical examples.

LinkedIn Score: 87.8/100

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16. Alice Mansergh

Alice Mansergh is the CEO of Tourism Ireland, focusing on promoting the island of Ireland as a premier travel destination. Her posts highlight tourism initiatives, partnerships, and cultural events, showcasing the beauty and heritage of Ireland. She emphasizes sustainable tourism and collaborates with various stakeholders to enhance visitor experiences. Alice shares insights on marketing strategies and the economic impact of tourism, engaging with industry leaders and the public through her content.

LinkedIn Score: 88/100

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15. Des Traynor

Des Traynor is the co-founder of Intercom, focusing on AI-driven customer service solutions for internet businesses. He shares insights on technology, AI, and customer support, often highlighting innovative products and features. His posts reflect a strong interest in advancements in AI and their implications for customer service. Traynor is also an angel investor in various tech startups, showcasing his expertise in the tech industry and commitment to fostering innovation.

LinkedIn Score: 89.6/100

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14. Niall Gibbons

Niall Gibbons is the Head of Tourism at NEOM, actively promoting tourism initiatives in Saudi Arabia. His LinkedIn posts highlight significant developments such as new flight routes, collaborations with tourism leaders, and the unveiling of luxury destinations. He emphasizes sustainability and cultural heritage while engaging with global tourism stakeholders. Gibbons shares personal experiences and achievements, showcasing his commitment to enhancing the tourism landscape in NEOM and fostering connections within the industry.

LinkedIn Score: 90.5/100

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13. Aidan McCullen

Aidan McCullen is a keynote speaker, author, and transformation consultant specializing in innovation, leadership, and cognitive biases. He hosts 'The Innovation Show' and has a background as a former professional rugby player. His content focuses on workshops, masterclasses, and discussions around the reinvention mindset, aiming to inspire leaders and organizations to adapt and thrive in changing environments. He emphasizes the importance of collaboration and continuous learning in driving innovation.

LinkedIn Score: 90.5/100

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12. Daphne Costa Lopes

Daphne Costa Lopes is a Global Director of Customer Success at HubSpot, leading initiatives to build and scale Customer Success teams. She hosts the 'This is Growth' podcast, sharing insights on customer engagement and retention strategies. With a decade of experience, she has helped numerous businesses achieve significant growth in ARR. Her content focuses on practical advice for Customer Success Managers, emphasizing the importance of value delivery and strategic customer relationships.

LinkedIn Score: 90.5/100

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11. John Murphy

John Murphy is the President and Chief Financial Officer of The Coca-Cola Company, overseeing finance, strategy, and digital transformation. He has a long history with Coca-Cola, having joined in 1988, and has held various leadership roles globally. His posts often highlight company achievements, product launches, and community engagement, reflecting a strong corporate focus. He is also involved in various boards and initiatives, emphasizing his commitment to both business and social responsibility.

LinkedIn Score: 92.4/100

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10. Neale Richmond

Neale Richmond is an Irish politician and Minister of State focused on international development and diaspora issues. He actively engages in discussions about European affairs, trade, and sports, while also advocating for humanitarian aid and community initiatives. His social media presence highlights his commitment to addressing global challenges, including malnutrition and support for vulnerable populations. Richmond's posts reflect a strong interest in fostering connections between Ireland and Africa, as well as promoting local community events.

LinkedIn Score: 92.5/100

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9. Tony Smurfit

Tony Smurfit is the Group CEO & President of Smurfit Westrock, a leading sustainable packaging company. He emphasizes innovation, collaboration, and a commitment to excellence in the paper packaging industry. His posts highlight significant company milestones, employee achievements, and a strong focus on sustainability and community engagement. Smurfit advocates for a culture of continuous improvement and values safety, loyalty, integrity, and respect within the organization.

LinkedIn Score: 93.1/100

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8. Michael McGrath

Michael McGrath is the European Commissioner for Democracy, Justice, the Rule of Law, and Consumer Protection. He has a strong focus on upholding democracy, tackling disinformation, and enhancing consumer rights across the EU. Previously, he served as Ireland's Minister for Finance and has been involved in significant economic reforms and initiatives. His social media presence highlights his commitment to public service, economic stability, and the importance of justice and rule of law in the EU.

LinkedIn Score: 93.8/100

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7. Emerald De Leeuw-Goggin

Emerald De Leeuw-Goggin is a global leader in privacy and AI governance, recognized as the 2023 Privacy Executive of the Year and a 2024 Women in AI Ambassador. She co-founded Women in AI Governance and serves as the Global Head of Privacy and AI Governance at Logitech. Her expertise includes navigating AI policy, data protection, and mental health advocacy, particularly regarding eating disorders. She actively speaks at conferences and promotes diversity in tech, focusing on empowering women in AI.

LinkedIn Score: 94.8/100

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6. Katriona O'Sullivan

Katriona O'Sullivan is a professor, author, and public speaker focused on education, equality, and social justice. She has a PhD in Psychology and lectures at Maynooth University, where she promotes STEM participation among disadvantaged students. Her memoir, 'Poor', highlights her journey from poverty to academic success and advocates for systemic change to support marginalized communities. O'Sullivan actively engages in discussions about class inequality and the importance of inclusive education, aiming to empower the next generation.

LinkedIn Score: 95.1/100

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5. Paul Biggar

Paul Biggar is a tech entrepreneur and founder of Tech For Palestine, Darklang, and CircleCI. He actively advocates for Palestinian rights, particularly in the tech industry, and addresses issues of censorship and bias against Palestinian voices in major tech companies. His posts often highlight the intersection of technology and social justice, focusing on the impact of Israeli policies on Palestinian communities. He engages with a community of tech professionals to promote initiatives that support Palestine.

LinkedIn Score: 95.4/100

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4. Micheál Martin

Micheál Martin is the Taoiseach of Ireland and leader of Fianna Fáil, representing Cork South Central. His social media presence emphasizes his political leadership, commitment to public service, and engagement with both domestic and international issues. He frequently addresses topics such as housing, education, and international relations, showcasing a proactive approach to governance. His posts reflect a focus on community support, political integrity, and the importance of multilateralism in global affairs.

LinkedIn Score: 95.5/100

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3. Paschal Donohoe

Paschal Donohoe is the Irish Minister for Finance and President of the Eurogroup, representing Fine Gael in Dublin Central. He focuses on economic stability, public expenditure, and financial literacy, advocating for inclusivity and resilience in governance. His social media presence highlights his commitment to addressing economic challenges, supporting Ukraine, and promoting public service innovation. A book lover, he engages with various stakeholders to enhance Ireland's infrastructure and public services.

LinkedIn Score: 95.6/100

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2. David Kelly

David Kelly is the Chief Global Strategist at J.P. Morgan Asset Management, leading the Global Market Insights team. He focuses on delivering economic and investment insights through various media, including charts and speeches. His posts often analyze monetary policy, inflation trends, and economic forecasts, emphasizing the importance of diversification in investment strategies. He engages with audiences through detailed analyses of market conditions and economic indicators, showcasing his expertise in finance and investment.

LinkedIn Score: 95.8/100

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1. Simon Harris

Simon Harris is the Tánaiste (Deputy Prime Minister) and Minister for Foreign Affairs, Trade, and Defence in Ireland. He leads the Fine Gael party and represents Wicklow. His social media presence focuses on governmental updates, international relations, and community safety, particularly during crises like storms. He expresses concern for humanitarian issues, such as the situation in Gaza, and engages with various political leaders on pressing global matters.

LinkedIn Score: 97.5/100

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