IG4 Capital developed a unique approach towards investment opportunities focused on positive change in fundamentals and operations of companies and assets.

IG4 Capital is a Brazilian alternatives asset management firm, focused on private equity and private credit. The founders of IG4 Capital are Paulo Mattos and his senior investment team which have been working together since 2012. The team has executed private equity and private credit restructuring transactions, including Iguá Saneamento, formerly CAB Ambiental.

IG4 Capital currently manages its first fund, a R$1.1 billion deal specific fund, in a partnership with leading Brazilian banks and capital from other financial investors.

History Line


As a team at GP Investments, IG4 Capital members have developed several investment theses.


Formed BR Towers, a platform to acquire and de-risk telecom towers permits in the Brazilian market.


Paulo Mattos becomes chairman of BR Towers


Successfully sold BR Towers to American Tower Corporation


Paulo Mattos and his team Formed IG4 Capital


R$1,3 B total debt restructuring at CAB Ambiental. $183 M Bradesco debt acquisition and conversion. R$49 M mandatory convertible debenture structured with Votorantim.


R$410 million IG4 Capital PE Fund I (FIP Igua). A deal-specific fund which acquired control of Igua, in partnership with main Brazilian financial institutions


IG4 Capital received B Corp Certification

AIMCo – Alberta Investment Management Corporation from Canada and other institutional investors concluded a R$400 million primary capital investment into IGUA.

IG4 Capital assets under management reached R$ 1.1 billion


IG4 Capital Advisors LLP registers with the FCA

Inauguration of IG4’s London, UK office for fundraising purposes

Inauguration of IG4’s Santiago, Chile office to source deal flow in Spanish-Speaking Americas

Currently raising IG4 Capital PE Fund II ($400 M)