Dr. Cian O'Sullivan

⭐⭐⭐⭐⭐ 5.0

(12K+ Satisfied Students)

AVAILABLE

Dr. Cian O'Sullivan earned a PhD in Economics and an MBA, underpinned by rigorous training in econometrics, corporate finance, strategic management, and international business analytics.

Dr. Cian O'Sullivan is an Ireland-based academic writer with a PhD in Economics and an MBA, blending rigorous theoretical grounding with practical business insight. He specializes in Economics, Finance, Accounting, Marketing, and Operations, with proven ability to tailor content for undergraduates, MBAs, and research-level work. His approach centers on clarity, analytical rigor, and ethical scholarship, ensuring originality and media-accurate citations. Clients value his disciplined method, fast turnarounds, and commitment to meeting academic integrity standards across diverse disciplines.

With deep expertise across Accounting, Economics, Finance, HRM, International Business, and Marketing, he supports research design, literature reviews, data interpretation, and theoretical framing. His writing reflects Ireland's business context while aligning with global standards, including citation norms and formatting. He collaborates closely with students to clarify objectives, assess evidence, and present persuasive arguments. Clients receive tailored, plagiarism-free manuscripts, insightful feedback, and timely revisions that strengthen confidence from proposal to final submission and impact.

Academics:

Accounting, Business Administration, Economics, Finance, Human Resource Management, International Business, Management, Marketing, Supply Chain Management

Expertise:

Assignment, Essay, Literature Review, Report, Research Paper, Research Proposal

The Buzz from Students:

International Business Research Proposal

Proposal presents a compelling international study with a clear plan.
— Oliver Smith, United Kingdom

⭐⭐⭐⭐⭐ 5.0

Accounting Literature Review

Accounting theory linked to practice with solid sources.
— Daniela Costa, Portugal

⭐⭐⭐⭐⭐ 5.0

Management Research Paper

Strong management framework; actionable guidance for projects.
— Hannah Lee, Singapore

⭐⭐⭐⭐⭐ 5.0

Economics Essay

Clear economic reasoning; supported by solid data.
— Nico Rossi, Italy

⭐⭐⭐⭐⭐ 5.0

Management Research Proposal

Well-defined research questions and an actionable plan.
— Emma Brown, United Kingdom

⭐⭐⭐⭐⭐ 5.0

Marketing Literature Review

Comprehensive marketing review with relevant sources.
— Sanjay Sharma, India

⭐⭐⭐⭐⭐ 5.0

Economics Essay

Economics ideas presented clearly; very persuasive.
— Chantel Dupont, France

⭐⭐⭐⭐⭐ 5.0

Business Administration Assignment

Brilliant business framing; practical and well-structured.
— Rafael Costa, Brazil

⭐⭐⭐⭐⭐ 5.0

Supply Chain Management Report

Clear supply chain analysis with actionable recommendations.
— Ana Sousa, Portugal

⭐⭐⭐⭐⭐ 5.0

Human Resource Management Essay

HR topics well explained; accessible yet thorough.
— Jonah Kim, South Korea

⭐⭐⭐⭐⭐ 5.0

International Business Research Paper

Excellent international perspective; well-cited, with clear practical relevance.
— Mia Rossi, Italy

⭐⭐⭐⭐⭐ 5.0

Accounting Literature Review

Strong literature synthesis with precise accounting implications.
— Eric Chen, China

⭐⭐⭐⭐⭐ 5.0

Finance Essay

Clear financial reasoning; accessible and data-driven throughout.
— Nina Kapoor, India

⭐⭐⭐⭐⭐ 5.0

Economics Report

Great macro-level insights; well-structured and actionable.
— Liam Murphy, Ireland

⭐⭐⭐⭐⭐ 5.0

Finance Essay

Finance clarity shines; practical recommendations helped frame my assignment.
— Aiden Brooks, United Kingdom

⭐⭐⭐⭐⭐ 5.0

Management Literature Review

Management theory synthesis was comprehensive and logical.
— Chloe Martin, France

⭐⭐⭐⭐⭐ 5.0

Marketing Research Proposal

The proposal offered rigorous hypotheses and practical study design.
— Carlos Hernandez, Spain

⭐⭐⭐⭐⭐ 5.0

Marketing Literature Review

Marketing concepts explained with real-world examples; very helpful for coursework.
— Lucas Rivera, Mexico

⭐⭐⭐⭐⭐ 5.0

Business Administration Essay

Business administration insights were rigorous; writing is engaging and accessible.
— Grace Kim, United Kingdom

⭐⭐⭐⭐⭐ 5.0

Supply Chain Management Research Paper

Clear analysis of supply chain risks with actionable mitigation ideas.
— Daniel Becker, Germany

⭐⭐⭐⭐⭐ 5.0

Human Resource Management Essay

HRM literature is well-curated; practical takeaways supported by credible sources.
— Emily Smith, New Zealand

⭐⭐⭐⭐⭐ 5.0

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