Team
Team members are the greatest strength of Siguler Guff
All Professionals

Michael Apfel

Fernando Arakaki

Pedro Luis Aranha

Megan Auwarter

Christopher Barbier

Jenna Beekman

Bradley Bennett

Marvin Bigalbal

Sara Bowdoin

Elena Brown

Tammy Budd

Ken Burns

Pedro Cafaro

Tami Cai

Mário Carolo

Chloe Carroll

Shelly Chen

Cesar Collier

Meghan Conaty

James Conticello

Taylor Coundouris

Clara Custodio

Meghan Danaher

Bibhusha Dangol

Ana Elisa de Cunto

C.J. Denmark

Mark Denomme

Adam Domanico

Justin Eskind

Matthew Foley

AJ Guff

Luka Galvão

Alexis Gentry

Sarah Gheewala

John Ging

Klaudia Gjeta

Theresa Glorioso

Mitchell Goldfarb

Lucas Grant

Jordan Greenberg

Sean Greene

Drew Guff

Timothy Hagerty

Donald Harris Jr

Bailey Hawthorne

James Hilton

Laura House

Susan Huang

Alexander Huo

Jun Isoda

Aviral Jain

Lea Johnson

Sandip Kakar

Kevin Kester

Shaun Khubchandani

Fiona Kolterman

Kyungoh Kook

Scott Krattenmaker

Jarrad Krulick

Ilomai Kurrik

Megan Laakso

Michelle Layne

Edward Lederle

Gee Lee

Sandra Lee

Sharon Liang

Robert Ligouri

Brian Ludemann

Sean R. Macdonald

Faith Maiello

Michael Malinics

Michael Martynowicz

Michelle Matthews

Jose Mayoral

Tyler McEwan

Edward McQuiston

Trey Meyer

Rhoda Minderhoud

Langdon Mitchell

Katherine Moraski

Alexa Morris

Jason Mundt

Meghan Murphy

Melissa Natale

Jaqueline Olson

Timothy Ong

Marie Ong

Kentaro Otani

Prabhas Panigrahi

Marcelo Phillips

Joshua Posner

Luisa Reis

Eric Rustad

Daniella Sagalovsky

John Scheurer

Lauren Schmidt

Sumil Sethi

Yiting Shan

Heemin Shin

Nadeem Siddiqui

George W. Siguler

Roman Simonov

Joseph Spagnola

Alicia Stevens

Ryan Stuckert

Marcos Tage

Jason Tan

Helen Tang

Stephanie Tazza

Jodee Telfer

Amish Thakkar

Matthew Thaler

Darcy Turner

Sophia Vargas

Daniel Vieira

Narihiko Watanabe

Matthew West

Eugene Williams

Jonathan Wilson

Matthew Yannocone

Clifford Yonce

Karen Yu

Valentyn Zadorin

Ally Zhang

Vivian Zhu

James Zumot

Josh Zweig

Will Siguler

Nadeem Siddiqui
Principal and Director of Technology

Nadeem Siddiqui is a Principal and Director of Technology in energy investments at Siguler Guff. Mr. Siddiqui is involved in technical evaluation and analysis, as well as sourcing of the Firm’s energy investments.
Mr. Siddiqui has more than 30 years of diversified professional experience including over 20 years in oil and gas exploration and production sector and 10 years in environmental conservation and information technology and data management projects. His experience spans conventional and unconventional reservoir evaluation and global projects in North America, Africa, and the Middle East. Prior to joining Siguler Guff in 2017, Mr. Siddiqui worked at Halliburton for six years where he was the Reservoir Engineering Team Lead and later an Industry Solutions Advisor for the North America region. Prior to Halliburton, Mr. Siddiqui spent a total of six years as a Senior Reservoir Engineer at Sparta Energy, Chaparral Energy and Sonatrach. Previously, Mr. Siddiqui spent two years as a Production Data Management Project Manager at Schlumberger where he worked on assignments in Kazakhstan, Algeria and Tunisia.
Prior to 2000, Mr. Siddiqui worked for the State of Alaska, Department of Environmental Conservation for 10 years where he worked on information technology and data management projects ranging from oil spill prevention and response, and geographical information systems (GIS).