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João Caldeira

João Caldeira


CMS Rui Pena & Arnaut
Rua Sousa Martins 10
1050-218 Lisbon
Languages Spanish, English, Portuguese

João Caldeira has been developing his professional activity mainly within the area of commercial companies, mergers, acquisitions, corporate restructuring, risk capital, joint ventures, capital markets and corporate finance. He heads multidisciplinary teams in high profile transactions, both national and cross-border transactions.

Founder partner of CMS Rui Pena & Arnaut. 

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João Caldeira is adept in cross-border transactions and is active in M&A, corporate restructurings and joint ventures. Sources describe him as a 'lawyer that inspires confidence" and as "hard working and with the knowledge to help in different situations".

Chambers & Partners 2017

The 'very professional and available' team at CMS is jointly headed by João Caldeira and Francisco Xavier de Almeida.

Legal 500 2017


  • Post-Graduation degree in Securities Law from the Securities Institute of the Law Faculty of the Classic University of Lisbon.
  • Graduated in Law from the Law Faculty of the Classic University of Lisbon. 
  • Since 1992 - Member of the Portuguese Bar Association. 
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Leg­al re­gime of con­ver­sion of cred­its in­to equity (upon...
Meet the Law
Share cap­it­al in­crease by con­ver­sion of share­hold­er loans
On Ju­ly 1st it was en­acted De­cree Law no. 79/2017 of 30 June, which, with­in the Cap­it­al­ising Pro­gram (Pro­grama Cap­it­al­iz­ar), has cre­ated a sim­pli­fied mech­an­ism for the share cap­it­al in­crease by means of con­ver­sion of share­hold­er loans, thereby amend­ing the.
New rules on the an­nu­al ac­counts of Pub­lic In­terest...
Meet the Law
Money laun­der­ing and ter­ror­ism fin­an­cing pre­ven­tion...
Meet The Law
New Le­gis­la­tion Con­cern­ing Re­gis­tra­tion of Be­ne­fi­cial...
Meet the Law
Ap­pro­pri­ation of pledged as­set un­der com­mer­cial pledge...
Meet The Law
Sim­pli­fied pro­ced­ure for share cap­it­al in­crease by...
Meet The Law
Cor­por­ate fin­an­cing: SIMFE and short-term debt cer­ti­fic­ates
Meet The Law - Cap­it­al Mar­kets
Meet The Law | Cor­por­ate
New rules on the re­gister of stat­utory ac­counts and...
Meet The Law – Cor­por­ate
CM­VM Pub­lic Con­sulta­tion on the Draft of a Pro­posed...