LAWYER PROFILE
Costas Condoleon

Costas Condoleon

Asia-Pacific 2026

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Ranked in 1 practice area

About

Provided by Gilbert + Tobin

Practice Areas

Costas co-leads our Corporate Advisory group and is a member of our board. Costas is widely recognised as one of Australia's leading strategic M&A and securities lawyers and has advised on some of Australia’s most prominent, novel and complex deals. He is one of only a small group of lawyers ranked Band 1 in M&A by Chambers in Australia.

Costas frequently acts for both bidders and targets in takeovers (friendly and unsolicited) and other control transactions, and his significant experience also extends to private M&A, corporate and securities law, capital markets and directors’ duties.

He is a member of the Australian Government's Takeovers Panel, Australia’s primary forum for resolving takeover disputes, an adjunct member of the Faculty of Law at the University of Sydney where he lectures on Schemes of Arrangements and the Takeovers Panel in the Masters of Laws course of Takeovers and Reconstructions and is a member of the Corporations Committee of the Law Council of Australia.

Chambers Review

Provided by Chambers

Chambers Asia & Pacific

Corporate/M&A - Australia

Band 1
Band 1

Individual Editorial

Costas Condoleon co-heads the Gilbert + Tobin's corporate and M&A team and is much admired for his specialised expertise in M&A, also advises on securities law and corporate governance issues from the Sydney office.

Strengths

Provided by Chambers

  • Costas went above and beyond to ensure the company received pragmatic, commercial and solutions-focused advice promptly. His integrity, coupled with his thoughtful legal advice, was invaluable.

    Corporate/M&AChambers Asia & Pacific
  • Costas is an extremely knowledgeable partner. He is personable, easy to work with and presents very well to a board. He is working on the tools day-to-day and is across the details in key documents.

    Corporate/M&AChambers Asia & Pacific
  • Costas Condoleon is one of the best practitioners I have ever worked with. He is smart, technically brilliant, commercial, responsive and proactive.

    Corporate/M&AChambers Asia & Pacific

Ranked Individuals at Gilbert + Tobin (68)

Asia-Pacific Region

Australia

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