Every search has a name on it.
Claddagh has placed leaders since 1996. You are not handed to a queue. You work with the person whose name is on your search, from the first call to the signed offer.
How the firm is built
We work from five cities. Atlanta is home, covering consulting, enterprise technology, supply chain and legal. New York and London handle executive sales, technology and legal search on both sides of the Atlantic. Dublin and Co. Donegal cover Europe, and they are also home to our research team, the people who have been finding and keeping track of candidates for us since 2000. They work at it all year round, not only when a new job comes in. That is why your shortlist arrives in a week, and your finalist is chosen inside thirty days.
United States
Atlanta · New York · London
Ryan Casey
Leads the firm, and personally runs senior consulting and technology searches.
Full bio
Ryan has led Claddagh since 2018, modernizing how the firm sources and assesses candidates while keeping the relationship-first approach it was built on. He graduated from the University of Georgia’s J.M. Tull School of Accounting in 2016 and began his career in consulting at Capgemini, in their Business Transformation Services unit.
Away from the deskLives in Brookhaven with his wife Sarah, a nurse at Emory, and their daughters Grace and Mary Claire, with a son due in February 2027. He serves his parish as Grand Knight of the OLA Knights of Columbus, is a regular at F3 morning workouts, and can be found in front of a Georgia Bulldogs game on Saturdays.
Peter Casey
Founded the firm in 1996 and led it until 2018.
Full bio
Peter began his career at Rank Xerox in Australia before starting and selling his first recruitment company. He moved to Atlanta and founded Network Resources, which became Claddagh Resources in 1996. Irish America Magazine named him one of 2007’s leading Irish American Businessmen. He is an award-winning author of two books, and appeared as an investor across two seasons of Dragons’ Den. In 2018 he placed second in Ireland’s presidential election with 23% of the vote.
Away from the deskMarried to Helen for over 30 years, father of five and grandfather to Grace.
Jack English
Leads S/4HANA and supply chain search, plus partner-level legal recruitment.
Full bio
Jack runs Claddagh’s SAP S/4HANA and supply chain practice alongside partner-level legal search, and acts as the firm’s in-house SAP subject-matter expert. He spends his days with people at the cutting edge of their field, whether that is technology, marketing or business transformation, which is what makes him useful to a client trying to work out who is genuinely good and who merely interviews well.
Away from the deskPlays soccer, Gaelic football and hurling. Married his wife Rachel in Florence in 2023.
John Sadler
Places senior leaders for global software, SaaS and Tier One consulting firms.
Full bio
Thirteen years into executive search, John has succeeded both as a top-producing individual recruiter and as a team leader. In Europe he built and ran a large search team that delivered across multiple markets. Since returning to the United States he has handled big placements and complex, large-scale engagements for some of the world’s best-known technology and consulting firms.
He specializes in global technology consulting and emerging tech, with recent searches spanning hyperscalers, SaaS, AI and machine learning, cloud and digital, IoT, blockchain, RPA and automation, and customer experience. That market knowledge lets him speak the language of both the business and the technology, so he finds leaders who make an impact from day one.
Across both global search firms and boutiques, John pairs the reach of a global partner with the attention of a small one. Clients get a responsive, straight-talking partner who stays with a search until the right leader is in the seat. He is a graduate of the University of Alabama.
Annie Robertson
Places executive sales leaders and senior IT, legal and consulting talent across industries.
Full bio
Born and raised in Bangkok, Annie is a dual Thai-American citizen and a cum laude graduate of American University in Washington, D.C., where she studied International Relations with a focus on environmental sustainability and human development. She began her recruiting career in legal and regulatory recruitment at Larson Maddox, where she was named the firm’s Top Rookie.
At Claddagh she specializes in IT, technology, legal and consulting placements, splitting her time between New York and London, which makes her the natural bridge when a search runs on both sides of the Atlantic.
Away from the deskOn a yoga mat, up a climbing wall, planning the next trip, or hunting down a good meal wherever she has landed.
Katherine Colker
Places senior talent across consulting, manufacturing and legal firms.
Full bio
Born and raised in Georgia, Katherine graduated from Georgia College and spent seven years as an educator in Metro Atlanta. She earned multiple Teacher of the Year nominations and served in county leadership roles focused on building better systems and better fits, for students and staff alike. She brings the same data-driven, individual approach to every search she runs.
Away from the deskTravels stateside and abroad with her husband and two sons.
Siofra Casey
Runs full-cycle search, with a year of specialist legal recruitment behind her.
Full bio
A graduate of the College of Charleston, Siofra began at Claddagh in research and sourcing before leaving for a year of specialist legal search, placing mid-level to executive attorneys across technology, media, telecoms and manufacturing. She came back with that depth behind her and now runs full-cycle searches across the firm’s practices, which means she can read a shortlist from both ends, as the person who built it and the person who has to defend it.
Away from the deskA pastel artist who spends her free time travelling.
Jay Yi
Places director-level and partner-track talent across top-tier consulting firms.
Full bio
Jay fills director-level, partner-track and managing consultant roles across top-tier consulting firms, working directly with CTOs, Managing Directors and Chief Talent Officers. The titles he places include Consulting Partner, Managing Partner, Client Partner, Director of Transformation and business development leadership, with a particular eye on newer practices in AI, cloud alliances, sustainability and healthcare transformation.
He came to search from the technical side: Workday implementations, enterprise integration architecture and product leadership, plus two years as a consultant himself. That background gives him unusual credibility when he is assessing senior candidates in SAP, cloud, digital transformation, cybersecurity, retail technology and emerging AI. It also means he can tell the difference between someone who has actually run the thing and someone who has only advised on it.
Away from the deskGrew up in LaGrange, Georgia and graduated from UGA, with three and a half years at Home Depot before recruiting. He hunts, teaches jiu-jitsu and coaches wrestling.
Ireland
Dublin · Donegal, Europe & Research
Jennifer McAuley
Twenty-five years building the candidate pipeline that every Claddagh search starts from.
Full bio
Jennifer joined Claddagh in December 2000 and has spent her career in executive search. She builds and maintains the continuous candidate pipelines that let the firm move quickly when a new mandate lands, and she is the reason a one-week shortlist is a promise rather than a hope. A graduate of the National University of Ireland, Galway, with a BA (Hons) and a Higher Diploma in Systems Analysis.
Away from the deskMusic, reading and walking.
Andrew Nolan
Partners with global IT firms, placing executive-level professionals across the UK and the United States.
Full bio
Andrew works with senior professionals across a range of sectors to help them find the next step in their career, partnering with global IT firms to place executive-level talent across the UK and the United States. His approach is friendly and honest. If a role is not the right fit, he will tell you why. If you have had a message from Andrew, it is likely for good reason.
Away from the deskHis loyalty is not confined to the people he represents. He became an Atlanta Falcons fan in 2016 and has never once wavered, despite a single playoff win since 28–3.
Open to the right move?
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