• Metals & Mining

Research Coverage

  • 5E Advanced Materials, Inc. (FEAM)
  • Lithium Americas Corp. (LAC) 
  • Livent Corporation (LTHM)
  • Nouveau Monde Graphite Inc. (NMG) 
  • Piedmont Lithium Ltd. (PLL-US)


Matthew Key is a Research Analyst with B. Riley Securities that covers the battery materials industry. He began working at B. Riley Securities in 2017 and has over 5 years of experience covering various industries in the energy and natural resources sector.

He earned his B.A. in Finance at Wake Forest University in 2017.

B. Riley Securities provides a full suite of investment banking, corporate finance, advisory, research, and sales and trading services. Investment banking services include initial, secondary and follow-on offerings, institutional private placements, merger and acquisition (M&A) advisory, SPACs, corporate restructuring and recapitalization. B. Riley is nationally recognized and highly ranked for its proprietary small-cap equity research. B. Riley Securities formerly operated as B. Riley FBR following the merger of B. Riley & Co. and FBR & Co.