Queens Carbon Team

Building the future of cement with deep industry perspective

Queens Carbon brings together operators, engineers, researchers, and commercial leaders with deep experience across materials science, manufacturing, infrastructure, and global industrial deployment

Daniel Kopp
CEO/CTO, Cofounder

Received his PhD in Materials Science & Engineering from Rutgers University with a focus on hydrothermal processing, CCUS, and inorganic material synthesis. Passionate about inventing technologies that can help ensure a brighter world for future generations.

David Gersholowitz
CBO, Cofounder

Driven by the urgent need to address climate change, Dave leverages his business acumen and entrepreneurial background to build technologies that reduce CO2 emissions and make a meaningful difference in sustainability.

Bahram Jadidian
VP of R&D

PhD in Ceramic and Materials Science from Rutgers University with extensive leadership experience in advanced materials at Honeywell Aerospace. Dedicated to developing innovative solutions that transform the materials science landscape for sustainability.

Amrit Khalsa
VP of Finance & Business Operations

PhD in Aero/Astro Engineering from MIT with a unique career path from IT executive to nonprofit CEO. Committed to leveraging his business acumen to scale solutions that reduce atmospheric CO2 and create positive global impact.

Abigail Jablansky
Technical Chief of Staff

BS in Chemical and Biomolecular Engineering from University of Pennsylvania with 8+ years of experience from ExxonMobil's downstream operations and Amogy's pioneering ammonia-powered vessel project. Passionate about translating technical expertise into sustainable solutions.

Sean Quinn
Engineering Program Manager

BS in Materials Science and Engineering from Rutgers University with 8+ years of experience spanning research, engineering, and R&D leadership. At Solidia Technologies, held positions including Research Engineer, Technology Manager, Operations Manager, and Director of R&D (2013-2024). Passionate about solving complex problems through collaboration and bringing innovative materials science solutions from conception through deployment.

Jason Bronkema
Director of Engineering

PhD in Chemical Engineering from UC Berkeley with 18 years of experience developing and scaling novel processes in renewable chemicals and materials. Passionate about bringing innovative sustainable technologies from conception through commercial deployment.

Nick Boyko
Lead Systems Engineer

Degree in Mechanical and Aerospace Engineering with expertise in robotics and controls. Believes advancing sustainable manufacturing through innovative automation is one of the most important challenges of our time.

Greg Houchins
Lead Scientist

PhD in Physics from Carnegie Mellon University and founder of a cement decarbonization startup. Selected for the inaugural Breakthrough Energy Fellows program and dedicated to reimagining how we produce essential materials with zero carbon impact.

Xinglei Liu
R&D Scientist

PhD in Chemistry from NJIT with R&D experience in advanced ceramic coatings at Honeywell Aerospace and cutting-edge research at the Albert Einstein College of Medicine. Dedicated to applying scientific expertise to sustainable  materials innovation.

Brian MacDowall
Characterization Scientist

MS in Materials Science and Engineering from Rutgers University with deep appreciation for nature. Brian's commitment to preserving our planet drives his dedication to developing decarbonized materials.

Jorge Mora
Senior Process & Control Engineer

Over 20 years of experience in industrial automation, process control, and  manufacturing across multiple advanced technology environments. Brings deep technical expertise and commitment to driving efficiency and innovation.

Mario Davidson
Materials Scientist

BS in Materials Science and Engineering from Rutgers University with passion for advancing the materials that will enable future generations to build a more sustainable world.

Matheus Matos
Material Process Scientist

BS in Materials Science and Engineering from Rutgers University. Mission-driven to work on projects that advance sustainability while collaborating with passionate teammates committed to leaving the world better.

Sandy Pynn
Office Manager

BA from Rutgers University and MFA from California Institute of the Arts. Brings extensive operational expertise across diverse sectors and cultivates an innovative workplace culture in support of Queens Carbon's mission.

Logan Buchalter
Mechanical Engineer I

BS and MS in Mechanical Engineering with Mechatronics from Northeastern University. Passionate about developing manufacturing solutions that drive long-term environmental sustainability.

Peter Novi
Manager of QA/Product Testing and EH&S

BS in Ceramic Engineering from Rutgers with extensive manufacturing and quality expertise. Combines technical knowledge and passion for advancing Queens Carbon's mission of developing sustainable cement products for future generations.

Felix Chen
Scientist I

Chemistry degree from Rutgers University with passion for travel and community. Combines technical precision with enthusiasm for advancing sustainable materials science.

Michael Supple
R&D Technician

BS in Materials Science & Engineering from Rutgers University (2025). Previously worked in Dr. Riman's Research Group and completed NJEDA fellowship research. Excited to apply technical training to materials innovation.

Zakariya Al Husaini
R&D Technician

BS in Materials Science and Engineering from University of Delaware with hands-on experience in materials characterization, laboratory testing, and experimental research. Dedicated to advancing innovative materials science through meticulous testing and analysis. Brings enthusiasm for advanced materials development and commitment to contributing to cutting-edge research and technology innovation.

Guy Catalioto
R&D Process Technician

Experienced technician with background in machine support, assembly, and process operations. Brings hands-on expertise in manufacturing and automation systems.

Manny Rojas
Process Technician

Diploma in Electronics and Electro-construction from Somerset County Vocational High School with 15 years of experience as an electro-mechanical technician in biotech manufacturing. Brings 12 years of expertise in startup environments, including pilot plant operations and field service. Thrives in collaborative settings where team alignment and shared milestones drive success.

Sofiane Amroun
R&D Scientist

MS and PhD in Civil Engineering with internship experience at Lafarge and Brimstone Energy. Thrives in collaborative environments with talented people sharing a vision for sustainable infrastructure and works to deliver impactful  engineering solutions.

Masoud Forsat
R&D Concrete Scientist

PhD in Civil Engineering with deep expertise in concrete mixture design and  rheology. Has collaborated with research teams across three continents and brings both technical precision and collaborative spirit to solving concrete challenges.

Richard Riman
Science Advisor, Cofounder

Distinguished Professor of Materials Science & Engineering at Rutgers University for 30+ years with deep expertise in advanced materials. Driven by the mission of inventing solutions to the world's most pressing climate challenges.

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