Darwisyah Rosman
Darwisyah joined HC Group in 2024 and works within the Asia Energy practice in Singapore.
She focuses on Middle and Back Office roles across the Asia energy markets, specialising in Operations and Analytics, in addition to Legal and Compliance, Risk and Middle Office, Finance, and Human Resources.
Prior to that, she spent over 2 years with a FinTech recruitment firm covering Finance & Operations, Risk & Compliance, and Engineering roles.
Darwisyah holds a Bachelor of Business from Murdoch University, Australia. She is fluent in Malay.
Area of Focus
Related Talent Insights
How Batteries are Changing Power Markets with Casey Keller
Our guest is Casey Keller, Head of Assets and Development at Caerus Commodities.
US Natural Gas Trading in a Global Market: Live Event Hosted by Six One Commodities
Over the next two years, the US is set to export some 12bcf/d extra of LNG. What does this mean for the US market?
The Brazilian Power Market with Adriana Waltrick
Our guest is Adriana Waltrick, CEO of SPIC, the fifth largest power generation company in Brazil.
Regime Change in European Power and Gas Markets
Our guests are Senior Commodities Strategists, Aldo Spanjer and James Huckstepp from BNP Paribas.
India’s Power, Renewables, and Carbon Markets: Talent Challenges and Solutions
Ashwani Dudeja from ACME Group discusses India's energy sector transformation, policy environment and talent landscape.
The Japanese Power Market with Xavier Veillard
Our guest is Xavier Veillard, a Partner at McKinsey who leads their global power and gas commodities division.
Diversity Champion: Heidi Herzog, Former VP New Energies and Head of Commercial & Business Development, Americas at Vopak
Meet our Diversity Champion, Heidi Herzog, Former VP New Energies & Head of Commercial & BD, Americas at Vopak.
The Carbon Markets with Ariel Perez
Our guest is Ariel Perez, Head of Environmental Products at Hartree Partners.
The Natural Gas Markets with Anne-Sophie Corbeau
Our guest is Anne-Sophie Corbeau, Global Research Scholar at the Center on Global Energy Policy at Columbia University.
Solving Gray Hydrogen with Chad Mason
Our guest is Chad Mason, CEO and founder of Advanced Ionics.
Taiwan’s Energy Security Challenge
Our guest is energy journalist and Taiwan expert Angelica Oung, Founding Editor at Taiwan Offshore Wind Unredacted.
Coal Trading with Hayn Park
Our guest is Hayn Park, Head of European Energy Trading at DRW and a veteran energy trader.
Japan’s Electricity Reforms Spark Increased Derivatives and Trading Talent Demand
Ongoing reforms in Japan’s electricity market are offering new opportunities for traders. HC Insider explores.
Unlocking Carbon Markets with Deanna Reitman, Eric Rubenstein & Lance Titus
Our panelists take on the state of the compliance and voluntary carbon markets today.
Gas & LNG Talent: Preparing for Next Winter and Beyond
The post-COVID economic recovery in 2021 had bolstered demand for global gas and LNG talent
Related Consultants
Daniel Cordell
LondonDaniel joined HC in 2007 and is a Portfolio Director working within the Gas, Power and Renewables practice in London.
Andrew Watson
São PauloAndrew joined HC Group in 2015 and is responsible for managing Latin America.
Alexander Walsh
SingaporeAlex joined HC Group in 2023 and is a Director working within the Energy practice in Singapore.
Amelia Chahal
Abu DhabiAmelia joined HC Group in 2018 in our Singapore office and is now a Director based in Dubai.
Andy Morrison
New YorkAndy, Portfolio Director in the Gas, Power and Renewables practices in North America, joined HC Group in 2021.
Edd Scicluna
New YorkEdd joined HC Group in 2023, he works in the Gas, Power and Renewables practice as a Senior Associate in New York.
Josh Clayton
LondonJosh joined HC Group in 2021 as a Senior Associate and works within the Gas, Power and Renewables practice in London.
Nicole Dunkerley
Abu DhabiNicole joined HC Group in 2024 as a Senior Associate with a focus on Trading Technology and Innovation.
Rosie Hennessy
LondonRosie joined HC Group in 2023 in London with a focus on front office analytics, in Gas, Power, LNG, and Carbon for EMEA.
Sky Koh
SingaporeSky joined HC Group in 2024 and works within the Asia Energy practice in Singapore.
Gianluca Castellano
LondonGianluca joined HC Group in 2022, he works in the EMEA Gas & LNG practice as an Associate II.
Laura Berger
GenevaLaura joined HC Group in 2021 & is a Portfolio Director working within the Liquid Fuels & Chemicals practice in London.
Robert Wells
LondonRobert Wells joined HC Group in 2022 and leads the Shipping and Logistics practice in London.
Jamie Tranter
New YorkJamie leads the New York office and manages the Corporate Functions and Financial Services practice for North America.
Anoush Kefayati
LondonAnoush joined HC Group in 2013 and is Group Managing Director of HC Group. He is based in London.
Alex Coghlan
HoustonAlex joined HC Group in 2013 and is the Portfolio Director for the Agriculture and Nutrition practice, based in Houston.
Alex Moses
HoustonAlex Moses joined HC Group in 2023 and works within the Finance & Accounting practice in Houston.
Alexis Bailey
Abu DhabiAlexis joined HC Group in 2023 and works within the Corporate Functions practice in Abu Dhabi.
Arabella Talbutt
Abu DhabiArabella joined HC Group in 2023 and is a Senior Associate, working in Liquid Fuels & Chemicals, based in Abu Dhabi.
David Baranowski
HoustonDavid joined HC Group in 2008 and is the Managing Director in Houston, overseeing HC Group's North American activities.
Ed Bennett
LondonEd joined HC Group as an Associate in 2022 and works within the Liquid Fuels and Petrochemicals practice in London.
Edward Carter
LondonEdward Carter joined HC Group in 2014 and is the Head of Corporate Functions.
Edzel Maniego
HoustonEdzel joined HC Group in 2023 as an Associate and is working within the Commodities Technology practice.
Erika Fajardo
Abu DhabiErika joined HC Group in 2021 and works within the Liquid Fuels practice in Abu Dhabi.
Helena Sarlanis
São PauloHelena joined HC Group in 2023 and is responsible for the technology, data, and innovation practice in Latin America.
Igla Lici
LondonIgla Lici joined HC Group in 2022 and works within the Corporate Functions practice in London.
Jonathan Kimura
São PauloJonathan joined HC Group in 2021 and is focused on the commodities and natural resources in Brazil.
Joseph Kulbeth
HoustonJoseph joined HC Group in 2022 and is responsible for the Liquid Fuels & Chemicals practice in Houston.
Louis Stevens
HoustonLouis joined HC Group in 2022 and works within the Agriculture and Nutrition practice in Houston.
Marcos Tassote
São PauloMarcos joined HC Group in 2022 and is focused on the commodities and natural resources in Brazil.
Mark Preng
HoustonMark Preng joined HC Group in 2024 as the Portfolio Director for the Industrial & Upstream practice in Houston.
Milford Koh
SingaporeMilford joined HC Group in 2024 and works within the Asia Energy practice in Singapore.
Nick Quilkey
LondonNick joined HC Group in 2024 and works within the Liquid Fuels & Chemicals practice in London.
Nick Snoek
LondonNick joined HC Group in 2023 and is responsible for the Agriculture and Nutrition practice in EMEA.
Oana Roman
LondonOana joined HC Group in 2024 as an Associate, working within the Corporate Functions practice.
Premesha McDonald (nee Motha)
SingaporePremesha joined HC Group in 2015 and is a Director working within the Metals and Minerals practice in Singapore.
Richard Lee
GenevaRichard joined HC Group in 2020 and is the Portfolio Director responsible for the Commodities Technology practice.
Shanez Fernando
LondonShanez joined HC Group in 2020 and is an Associate working within the Liquid Fuels and Chemical practice in London.
Thomas Lemberg
HoustonThomas joined HC Group in 2024 as a Portfolio Director and works within the Technical & Engineering practice in Houston.
Faisal Hamed
Abu DhabiFaisal joined HC Group in 2022 and is based in Abu Dhabi to support the growth of our Middle East business.
Zoe Zhou
SingaporeZoe Zhou joined HC Group in 2021 and is based in our Singapore office.