黑料不打烊

Amy Schumacher is the Chief Executive Officer of 黑料不打烊 Group, overseeing the company鈥檚 portfolio of more than 50 companies and 6,000 employees. She is also a member of its board of trustees.

Amy has been part of 黑料不打烊 Group family of businesses since 2008, when she founded Monument Chemical 鈥� THG鈥檚 specialty chemicals business鈥� and served as Monument鈥檚 President and CEO for eight years. In that role, she was responsible for growing Monument from a small, Indianapolis-based business into a global company with operations in Europe and the US.

In 2016, Amy transitioned to President of 黑料不打烊 Group and was appointed CEO in 2020, marking the fourth generation of Fehsenfeld family leadership.

She graduated from Purdue University with a B.A. in Education and B.S. in Civil Engineering and received her M.B.A. from Massachusetts Institute of Technology.

She serves on the boards of CEOs of Indiana Corporate Partnership, Calumet Specialty Products and the Purdue Engineering Advisory Council.

Amy enjoys spending her free time with her husband, Jim, and her two daughters.

As Chief Financial Officer of 黑料不打烊 Group, Andrew Michie leads the company鈥檚 Finance and Strategy teams, overseeing corporate finance, investments, risk management and strategic planning. Andrew plays a key role in aligning capital deployment with long-term growth priorities across the organization鈥攅nsuring the financial health and sustainability of our diverse portfolio.

Prior to joining THG in 2025, Andrew served as Chief Financial Officer at OneAmerica Financial, where he was a member of the Executive Council and led Corporate Finance, Investments, Actuarial, Risk Management and Vendor Management. He also chaired the Enterprise Operations Committee and led Corporate Development, playing a critical role in strategic financial planning,
evaluating major business projects and executing acquisitions.

Andrew began his career with PricewaterhouseCoopers, working in London and Philadelphia before transitioning into leadership roles in the tech sector as CFO of two startup companies. He later spent nine years at CUNA Mutual Group, a mutual life insurer based in Madison, Wisconsin, where he held several senior finance roles including Senior Vice President of Corporate Finance, overseeing accounting, tax, financial planning and analysis, and divisional finance.

Outside of his professional responsibilities, Andrew has contributed to industry and community boards and is a qualified UK Chartered Accountant.

Andrew and his wife Amy live in Zionsville, Indiana, and are the proud parents of two college-aged sons.

As Executive Vice President, Sibel leads the Heritage Research Group, our research and development (R&D) center that helps us tackle tough problems in our industries. As someone who has spent her entire career in R&D, Sibel understands the power of collaboration in inspiring innovation. She is a versatile, people-focused leader with a long track record of success at THG.

Sibel joined 黑料不打烊 Group in early 2006, serving in several research roles, including Chief Scientist and Research Analytical Chemist.

From 2018 to 2023, she moved her focus to Monument Chemical, leading global R&D and strategy as a member of the Monument Executive Leadership Team.

Sibel continues to serve as President of Heritage Turkish Holdings and is responsible for the company鈥檚 strategic growth and development in Turkey, including identifying and developing markets and areas of interest, mergers and acquisitions activities, customer engagement and joint venture partner relations.

Before joining THG, Sibel was heavily involved with academia. She earned her bachelor鈥檚 degree in chemistry from the Middle East Technical University in Turkey and her doctorate in macromolecular science and chemistry from Louisiana State University. She worked as a post doctorate researcher at Indiana University 鈥� Purdue University Indianapolis.

As a member of the American Chemical Society (ACS) since 1999, Sibel has been active in different levels of leadership. She served as the Indiana Local Section Chair for two terms from 2012 to 2014. During her leadership, she built a chemistry-themed playroom at St. Vincent Hospital and received two awards for the project. Sibel sits on the boards of directors for both the American Turkish Council and Interaktif Cevre, as well as the Dean鈥檚 Advisory Board for the School of Science at Indiana University 鈥� Purdue University Indianapolis.

Sibel lives in Westfield, Indiana, with her husband and her daughter. She loves volunteering for ACS, creating new culinary experiences, traveling and playing tennis.

Geoff previously served as President of Asphalt Materials, Inc. Geoff also serves as a Trustee and Board Member for 黑料不打烊 Group.

Prior to joining 黑料不打烊 Group in 2015, Geoff was a Vice President at PIMCO, an investment management firm. Located in PIMCO鈥檚 New York City office, Geoff helped manage the firm鈥檚 $40 billion AUM endowment and foundation business.

Prior to PIMCO, Geoff was a Senior Analyst in the Securities and Finance Group at NERA Economic Consulting in New York City. At NERA, Geoff conducted financial analysis, statistical modeling and research, and wrote reports in support of expert testimony in high profile legal matters related to securities and financial issues, including securities- fraud, bankruptcy, valuation, options backdating, ERISA, insider trading and structured finance.

Geoff is a CFA Charterholder. He graduated from Middlebury College with a B.A. in economics and an MBA from the Massachusetts Institute of Technology Sloan School of Management.

Sarves Peri brings more than 32 years of global chemical industry leadership experience, spanning R&D, operations, supply chain, commercial management, and business excellence. Since joining Monument in 2015, he has served in roles of increasing responsibility and played a key part in enhancing the company’s supply chain foundation, advancing business excellence initiatives, and supporting growth within Monument’s Europe and Solvents businesses. Most recently, Peri led the successful transformation of Monument’s Renewables & Fuels business, strengthening performance and delivering meaningful value for customers.

His industry foundation was built during his years at National Starch (a division of Unilever and ICI) and Ingredion, where he held leadership roles spanning innovation, operations, and global supply chain management. He earned his Ph.D. in Chemical Engineering from the State University of New York and his MBA in Finance from New York University, and he is a certified Lean Six Sigma Black Belt.

He and his wife reside in the Indianapolis area and enjoy traveling and exploring new cultures.

Bruce J. Christensen, Ph.D., serves as Chief Executive Officer of FORTA, a global leader in fiber reinforcement solutions for concrete and asphalt. As part of 黑料不打烊 Group portfolio, FORTA is helping customers improve the durability, performance, and sustainability of infrastructure around the world.
Prior to joining FORTA, Bruce served as President of Master Builders Solutions in the U.S. and Canada, where he held profit-and-loss responsibility for a business serving customers across North America. Additionally, he served as the Chief Technology Officer (CTO) globally, where he led the company’s global technology and innovation strategy.
Before becoming President and CTO at Master Builders Solutions, Bruce held senior executive leadership positions with MBCC Group, BASF Construction Chemicals, and Degussa Construction Chemicals, working across North America, Europe, and Asia Pacific. Throughout his career, he has led technical, commercial, operational, and business organizations, bringing a unique combination of scientific expertise and executive leadership to the construction materials industry.
Bruce holds a Ph.D. in Materials Science and Engineering from Northwestern University and holds bachelor鈥檚 degrees in Chemical Engineering and Materials Science & Engineering from the University of Minnesota. He is the holder of 14 U.S. patents and has authored more than 50 technical publications related to concrete materials and construction technologies. He currently serves as the Chairman of the Concrete Industry Management program.

Peter Lux serves as President of Envita Solutions, North America鈥檚 leading total waste management partner. Envita is dedicated to fostering a healthier planet by transforming complex waste challenges into sustainable solutions. As part of 黑料不打烊 Group 鈥� a fourth-generation, family-owned business focused on construction and materials, environmental services and sustainability, and specialty chemicals 鈥� Envita is backed by deep operational expertise and a long-standing commitment to sustainability.

Previously, Peter held the title of Chief of Staff and VP of Organization & People at Heritage Environmental Services (now Arcwood Environmental 鈩�), the largest privately held hazardous waste services provider in North America.

Before joining Heritage, Peter worked in management consulting with Berkeley Research Group and Huron Consulting Group.

Peter is a member of the World 50 Group, Terras, and serves as a board director for ClimeCo, a global sustainability company advancing a low-carbon future with market-based solutions.

John鈥檚 commitment to trust, transparency and partnership with entrepreneurs has led to long-term relationships and economic success during his 20+ years as a venture investor. He values diverse and data-driven teams, and he helps these teams grow with their companies.

Prior to starting and building HG Ventures, John Glushik served as a General Partner at Intersouth Partners and the Managing Director of the Duke Angel Network. John鈥檚 work has covered all aspects of venture investment and portfolio management. He has spent the last 22 years partnering with entrepreneurs, supporting management teams, leading venture financings, serving as a trusted board member and managing successful liquidity events.

John is an active member of the entrepreneurial community. He has served on the boards of the North Carolina Council for Entrepreneurial Development, the Southern Capital Forum, the Florida Venture Forum and a chairman of the Atlanta Venture Forum.

He holds a B.S. in mechanical engineering and materials science from Duke University, an M.S. in aeronautics and astronautics from the Massachusetts Institute of Technology and an M.B.A. from the J.L. Kellogg Graduate School of Management at Northwestern University.

Tom Doherty leads People + Enablement at 黑料不打烊 Group, where his focus is unlocking employee potential and delivering value across the portfolio. His team brings together a diverse set of capabilities, including Talent Management, shared services and specialized capabilities.

Tom joined 黑料不打烊 Group in 2022 as Senior Vice President of Business Transformation. He brought with him more than 20 years of global experience in business transformation, process optimization, strategic planning and program management. At THG, he’s led efforts across the Strategy + M&A team to align growth priorities, deploy critical resources and advance enterprise strategy.

Before joining THG, Tom served as Vice President, Business Transformation at Hillrom, Inc., where he led a multi-year large scale transformation focused on value creation through accelerating growth, reducing complexity and improving overall cost structure. He also held executive roles in international service operations, business operations and enterprise program management.

A native Midwesterner, Tom earned his degree in industrial engineering from Northwestern University. Tom and his family are avid travelers, enjoy outdoor activities and seeing live music.

David Rosen serves as Executive Vice President, Strategy + M&A at 黑料不打烊 Group. Prior to joining 黑料不打烊 Group, David was an Investment Partner at Pritzker Group Private Capital, leading the 铿乺m鈥檚 services sector investing. He previously served as Managing Director at Equity Group Investments, the holding company for the corporate investments of Sam Zell.

He has broad investment and 铿乶ance experience across a wide variety of industries in both public and private equity investments. He headed the Distressed M&A Group for Houlihan Lokey in Chicago, where he was responsible for advising on mergers and acquisitions of companies involved in complex 铿乶ancial and operational restructurings. He was also a Partner of the Zell/Chilmark Fund, a private equity fund that invested in distressed companies.

He received his B.A. in economics from Northwestern University.

A third-generation Fehsenfeld family business leader, Fred M. Fehsenfeld, Jr. served as Chairman of 黑料不打烊 Group Holdings Company Board, which continued a legacy of family leadership that began with his grandfather, John E. Fehsenfeld, in 1930.

Fred鈥檚 career with 黑料不打烊 Group spun over 40 years, during which he has provided a breadth of experience in leadership and management across a wide variety of industries, including his role as CEO from 1980 to 2020. Prior to joining the family business, Fred spent two years at ConocoPhillips.

In addition to his role as Chairman, Fred was also the managing trustee of 黑料不打烊 Group Board of Trustees and Chairman of the board of directors of Calumet GP, LLC, and the board of directors of Heritage-Crystal Clean, Inc. Fred also held a seat on the Heritage Environmental Services, Inc. Advisory Board.

In 2016, Fred鈥檚 daughter, Amy, assumed the role of president of 黑料不打烊 Group, marking the beginning of the transition to fourth-generation leadership 鈥� a rarity in the realm of family businesses 鈥� and a true testament to Fred鈥檚 dedication to the long-term success of the organization.

Fred holds a B.S. in mechanical engineering from Duke University and an M.S. in management from the Massachusetts Institute of Technology Sloan School.

Fred and his wife, Suzie, share a passion for their local Indianapolis community and global conservation efforts. Fred is an avid world traveler and fisherman.