Mark Herrmann
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Mark Herrmann Email & Phone Number

Head of Trading I Commercial Operations at JERA Americas
Location: Houston, Texas, United States 7 work roles 3 schools
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Current company
JERA Americas
Role
Head of Trading I Commercial Operations
Location
Houston, Texas, United States
Company size
764 employees

Who is Mark Herrmann? Overview

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Quick answer

Mark Herrmann is listed as Head of Trading I Commercial Operations at JERA Americas, a company with 764 employees, based in Houston, Texas, United States. AeroLeads shows a matched LinkedIn profile for Mark Herrmann.

Mark Herrmann previously worked as Head of Trading I Commercial Operations I IPP Business at Jera Americas and Chief Commercial Officer at Brightnight. Mark Herrmann holds Master Of Business Administration - Mba from Cornell University - S.C. Johnson Graduate School Of Management.

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JERA Americas

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Profile bio

About Mark Herrmann

With over 15 years of experience in Commercial Operations, I am an executive who leads teams in Origination, Trading, and Structuring for conventional and renewable energy assets. As the Chief Commercial Officer, I am responsible for creating and executing Go-To-Market strategies, negotiating PPAs, and fostering strategic customer relationships with data centers, utilities, and C&I customers. At NRG Energy, I was responsible for commercial optimization and trading for a $3B/yr. / 23 GW portfolio in all U.S. competitive markets. Managing wholesale market-facing activities including hedging, fuel procurement, and offtake structuring. I was responsible for leading the team to mitigate commodity risk and basis exposure while heading commercial due-diligence and integration of over $10B in energy infrastructure acquisitions. My expertise spans conventional, renewable, and storage assets, as well as power and gas markets.. I specialize in trading and origination in power and nodal markets, structuring energy offtakes, and applying data science and machine learning to manage risk and improve profitability. I hold an MBA from Cornell University, and I am a Wharton Fellow. My mission is to drive the energy transition and deliver customer success and value.

Current workplace

Mark Herrmann's current company

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JERA Americas
Jera Americas
Head of Trading I Commercial Operations
Houston, TX, US
Website
jera.co.jp
Employees
764
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7 roles

Mark Herrmann work experience

A career timeline built from the work history available for this profile.

Head Of Trading I Commercial Operations

Jera Americas

Houston, TX, US

Head Of Trading I Commercial Operations I Ipp Business

Current
Jera Americas

United States

Lead commercial and trading capabilities for North America.

Mar 2024 - Present

Chief Commercial Officer

Brightnight
  • Originating and product structuring of utility scale renewables and clean power products
  • Go-To-Market creation and PPA offtake execution for data centers, utilities, and C&I customers
Jul 2020 - Mar 2024

Vice President, Commercial Operations I Trading I Structuring I Origination

Nrg Energy, Inc.
  • Executing trading optimization of a $3B annual P&L for power, fuel, emissions of the U.S. generation and retail electric and gas portfolio (23 GW of generation / storage, 4M retail customers, in all competitive U.S..
  • Led Commercial Operations: Trading, Structuring, Market Analytics teams
  • Combined wholesale / retail Trading operations into one "Net Position", generating $300M in collateral & market savings into earnings guidance
  • Launched a new Congestion Trading Platform to manage $500M/yr. asset node-hub risk and speculative trading. The data science-led, machine learning platform provides millions of trade combinations to optimize win ratios.
  • . Constructed a 5 GW synthetic renewable portfolio in ERCOT, PJM to provide 24/7 shaped and as-produced power and REC's to retail customers
Feb 2012 - Jul 2020

Director, Risk Management / Director, Structuring

Nrg Energy
  • Established Structuring, Load Analytics, Fundamentals Teams
  • Implemented a Generation Outage Optimization strategy for planned and unplanned plant outages using financial derivative and insurance products to reduce operational risk and improve profitability
Sep 2006 - Jan 2012

Director Structuring And Origination

Constellation

Conectiv Energy / Pepco Holdings Division

  • Traded a cross-commodity power and gas portfolio
  • Structured and managed over 150 power / gas options, HRCO's, tolling, and full-requirements load transactions ranging $5M to $1B in notional value
  • Spearheaded origination efforts supporting key customers
May 2001 - Sep 2006

Portfolio Manager, Trading

Nui Energy, Inc.
  • Trading and hedge optimization of a natural gas retail portfolio sold to Amerada Hess / Direct Energy
  • Developed and executed trading strategies managing basis and fixed price risk, with weather derivatives hedging volumetric throughput. Established firm’s weather derivatives desk
Jan 1997 - May 2001
Team & coworkers

Colleagues at JERA Americas

Other employees you can reach at jera.co.jp. View company contacts for 764 employees →

KS Kazuo Sakairi Kazuo Sakairi Colleague at Jera Americas Tokyo, Tokyo, Japan, Japan View → 新J 新卒 Jera 新卒 Jera Colleague at Jera Americas Kobe, Hyogo, Japan, Japan View → 太 太田莉樺 太田莉樺 Colleague at Jera Americas Tokyo, Tokyo, Japan, Japan View → AT Asuka Tarutani Asuka Tarutani Colleague at Jera Americas Tokyo, Japan, Japan View → 太 太田朱美 太田朱美 Colleague at Jera Americas Kitanagoya, Aichi, Japan, Japan View → KT Koki Tsutsumi Koki Tsutsumi Colleague at Jera Americas Katsushika, Tokyo, Japan, Japan View → TS Takashi Satonaka Takashi Satonaka Colleague at Jera Americas Shinjuku-ku, Tokyo, Japan, Japan View → 貞 貞守勇之 貞守勇之 Colleague at Jera Americas Tokyo, Tokyo, Japan, Japan View → 藤 藤本佳希 藤本佳希 Colleague at Jera Americas Tokyo, Tokyo, Japan, Japan View → TW Tetsuya Wakamatsu Tetsuya Wakamatsu Colleague at Jera Americas Yokohama, Kanagawa, Japan, Japan View →
3 education records

Mark Herrmann education

FAQ

Frequently asked questions about Mark Herrmann

Quick answers generated from the profile data available on this page.

What company does Mark Herrmann work for?

Mark Herrmann works for JERA Americas.

What is Mark Herrmann's role at JERA Americas?

Mark Herrmann is listed as Head of Trading I Commercial Operations at JERA Americas.

Where is Mark Herrmann based?

Mark Herrmann is based in Houston, Texas, United States while working with JERA Americas.

What companies has Mark Herrmann worked for?

Mark Herrmann has worked for Jera Americas, Brightnight, Nrg Energy, Inc., Nrg Energy, and Constellation.

Who are Mark Herrmann's colleagues at JERA Americas?

Mark Herrmann's colleagues at JERA Americas include Kazuo Sakairi, 新卒 Jera, 太田莉樺, Asuka Tarutani, and 太田朱美.

How can I contact Mark Herrmann?

You can use AeroLeads to view verified contact signals for Mark Herrmann at JERA Americas, including work email, phone, and LinkedIn data when available.

What schools did Mark Herrmann attend?

Mark Herrmann holds Master Of Business Administration - Mba from Cornell University - S.C. Johnson Graduate School Of Management.

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