Dedicated competition specialist Sofía O’Ryan is one of the founding partners of O’SP Legal, which originally opened its doors in late 2025. With some seven years experience at the Fiscalia Nacional Economica (FNE), Chile’s competition entity, plus a further five years in private practice, O’Ryan’s expertise includes merger control, cartel investigation and prosecution, and matters related to (dominant) market position, along with both day-to-day advisory regarding local regulations and FNE negotiations. She is supported by associate Mariana Verdaguer whose practice reaches beyond competition matters into consumer law and advertising.
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Key clients

  • Boehringer Ingelheim
  • L'Oréal

Work highlights

Advised a leading multinational pharmaceutical company throughout a significant market study conducted by the Chilean competition authority, providing strategic competition law support in the development of its engagement and response strategy; the mandate included advising on information requests, reviewing submissions, and helping the company navigate regulatory scrutiny while ensuring the protection of its commercial interests and the consistency of its communications with the authority.

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Next Generation Partners

Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.

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Practice head

Sofía O'Ryan