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Our mission is to enable electric vehicle industry growth by becoming one of the world's largest, lowest cost producers of high-purity, environmentally sustainable lithium products.

DIRECTORS:

  • Calvyn Gardner, co-chair and co-CEO
  • Ana Cabral Gardner, Co-co-chair and co-CEO
  • Marcelo Paiva, corporate director and director of corporate finance
  • Gary Litwack
  • Frederico Marques

QUOTED SHARES ON ISSUE:

  • 87,368,212 million

MARKET CAP:

  • US$810 million

MAJOR SHAREHOLDERS:

  • BlackRock Commodity
  • Synergy Capital
  • CQS Natural Resources Growth

HEAD OFFICE:

News

Brazil simplifies rules on lithium exports

Brazil simplifies rules on lithium exports

Comes as Sigma Lithium aims to develop Grota do Cirilo

Energy Minerals News

07 JULY 2022
Sigma grows Brazilian resource

Sigma grows Brazilian resource

Sigma increases mineral resource at Brazilian Grota do Cirilo lithium project by about 46%

Base metals

24 JUNE 2022
Sigma soars as it releases Grota do Cirilo studies

Sigma soars as it releases Grota do Cirilo studies

Sigma's Brazilian Grota do Cirilo's NPV (8%) is $5.1b and IRR is 589% as stock soars to record high

Base metals

30 MAY 2022
ESG-oriented investors boost Sigma Lithium raising to C$42M

ESG-oriented investors boost Sigma Lithium raising to C$42M

Advancing 'low-carbon' hard rock project in Brazil

Capital markets

16 FEBRUARY 2021
Sigma reports FS for Xuxa

Sigma reports FS for Xuxa

Xuxa to produce 220,000tpy of lithium concentrate

Energy Minerals News

01 OCTOBER 2019
Sigma touts Brazil support for lithium project

Sigma touts Brazil support for lithium project

Emerging developer takes part in value chain discussions

Energy Minerals News

05 SEPTEMBER 2019
Sigma gains approvals for TSF-free lithium plant in Brazil

Sigma gains approvals for TSF-free lithium plant in Brazil

Design does not include a tailings dam

Energy Minerals News

12 JUNE 2019
Mitsui backs SIGMA with US$30M lithium investment

Mitsui backs SIGMA with US$30M lithium investment

220,000tpy spodumene concentrate plant could be doubled in size

Energy Minerals News

05 APRIL 2019
Sigma seeks Mitsui partnership

Sigma seeks Mitsui partnership

Deal to fund increased hard-rock lithium production in Brazil

Energy Minerals News

29 NOVEMBER 2018

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Sigma Lithium is "meeting its moment"

Focus on high-quality lithium material puts company in strong position