Dr. Shibu John

CEO & Founder, 3D GRAPHY LLP
Founder & Promoter, 3D GEM

Dr. Shibu John is PhD in Media. His thesis and topic was on Media Consolidation. He has achieved his doctorate and post-graduation in Media and marketing from Mumbai University. With a background of 30 plus years of experience in working with corporates like Citi Bank, ICIC bank, Times of India, Indian Express and Hindustan Times. His vision was to use and create platform for promoting new and upcoming technologies. A  visionary technologist, educator, and innovation leader whose work centres on the belief that advanced technologies must be accessible, inclusive, and transformative. As the CEO and Founder of 3D Graphy LLP, he leads a mission-driven organization dedicated to democratising 3D technology across education, industry, healthcare, and digital ecosystems.

With a multidisciplinary outlook that bridges engineering, design, life sciences, artificial intelligence, and immersive digital systems, Dr. John has positioned 3D Graphy as a future-ready platform where learning, innovation, and real-world application converge.

Visionary Leadership in 3D Technologies

Dr. Shibu John founded 3D Graphy LLP with a clear and compelling vision:
to remove barriers—technical, economic, and educational—that limit access to powerful 3D technologies.

He recognized early that technologies such as 3D printing, bioprinting, 3D scanning, immersive visualization, and digital twins would not remain niche tools but would instead become foundational capabilities across industries. His leadership has been focused on building an ecosystem where these technologies are not only understood but applied meaningfully to solve real-world challenges.

Under his guidance, 3D Graphy LLP has evolved into a comprehensive platform encompassing training, consultancy, innovation enablement, and digital knowledge dissemination.

Expertise Across Advanced 3D Ecosystems

Dr. Shibu John’s leadership spans a broad and integrated spectrum of 3D technologies, including:

  • 3D Printing & Additive Manufacturing
    Enabling rapid prototyping, functional manufacturing, and material innovation across sectors.
  • 3D Bioprinting & Bio-inks
    Supporting emerging applications in healthcare, tissue engineering, and biomedical research through education and visualization.
  • 3D Scanning & Reverse Engineering
    Driving accuracy, digitization, and design optimization in engineering and product development.
  • 3D Modelling, Design & Simulation Software
    Promoting simulation-driven design, virtual prototyping, and performance optimization.
  • Immersive Visualization (AR, VR, MR, XR)
    Leveraging extended reality to transform learning, training, and visualization experiences.
  • Digital Twins Integrated with Artificial Intelligence
    Advancing data-driven decision-making, predictive analysis, and intelligent systems modeling.

Leadership Philosophy

Dr. Shibu John’s leadership style is defined by:

  • Vision with practical execution
  • Collaboration over hierarchy
  • Continuous learning and adaptation
  • Ethical, inclusive innovation

He fosters environments where curiosity is encouraged, experimentation is supported, and failure is viewed as a step toward learning.

Continuing the Mission

As CEO & Founder of 3D Graphy LLP, Dr. Shibu John continues to expand the organization’s impact—building partnerships, shaping curricula, guiding innovation strategies, and inspiring the next generation of technologists and creators.

His work stands as a testament to the idea that when advanced technology is democratized, innovation becomes a shared opportunity rather than a limited privilege.

Ms. Reena Shibu

COO & Co-Founder, 3D GRAPHY LLP

Ms. Reena Shibu is a dynamic operations leader, strategist, and co-founder of 3D GRAPHY LLP, an organization committed to democratising 3D technology across education, industry, healthcare, and digital innovation ecosystems. As Chief Operating Officer, she plays a pivotal role in transforming visionary ideas into scalable, sustainable, and impactful operations.

With a strong focus on organizational excellence, program execution, partnerships, and community building, Ms. Reena Shibu ensures that 3D GRAPHY’s mission is delivered with consistency, quality, and long-term value.

Operational Leadership & Strategic Execution

As COO, Ms. Reena Shibu oversees the day-to-day operations of 3D GRAPHY LLP, ensuring seamless alignment between strategy, execution, and outcomes. She is responsible for designing operational frameworks that support the organization’s diverse activities, including training programs, consultancy services, membership engagement, events, and digital platforms.

Her leadership ensures that complex 3D technology initiatives—ranging from additive manufacturing education to immersive visualization programs—are delivered efficiently while maintaining high standards of quality and learner experience.

Ms. Tejal Modi

Head Public Relations & Customer Services,
Business Associate, 3D GRAPHY LLP

Ms. Tejal Modi is a strategic communications professional and business associate at 3D GRAPHY, where she leads Public Relations, Communication, and Brand Engagement initiatives. In her role as Head of PR & Communication, she plays a vital part in shaping the organization’s public identity, amplifying its mission of democratising 3D technology, and building meaningful relationships across education, industry, media, and innovation ecosystems.

With a strong understanding of branding, storytelling, stakeholder engagement, and outreach strategy, Ms. Modi ensures that 3D GRAPHY’s vision, achievements, and impact are communicated clearly, consistently, and credibly to diverse audiences.

In addition to her PR responsibilities, Ms. Modi serves as a Business Associate, supporting strategic growth initiatives, partnerships, and outreach programs. She collaborates closely with leadership to identify opportunities for collaboration, institutional engagement, and ecosystem development.

This dual role allows her to contribute both strategically and operationally to the organization’s growth. She also plays an active role in promoting and managing communications for workshops, training programs, webinars, innovation challenges, and industry events organized by 3D GRAPHY. She ensures that each event is supported by effective pre-event promotion, on-ground communication, and post-event visibility.

Her efforts help maximize participation, engagement, and long-term impact of these initiatives.

Cmde. Niranjan Khardenavis ( Retd),

Associate Director, Aerospace & Marine, 3D Graphy LLP

Cmde. Niranjan Khardenavis (Retd.) is a distinguished defense professional and technology advisor with decades of experience in aerospace, marine, and strategic systems operations. As Associate Director – Aerospace & Marine at 3D GRAPHY LLP, he brings deep domain expertise, operational insight, and leadership excellence to the organization’s mission of democratising 3D technology for advanced industrial, defense, and research applications.

His association with 3D GRAPHY strengthens the organization’s capabilities in applying 3D design, simulation, additive manufacturing, immersive visualization, and digital twin technologies to complex aerospace and marine environments.

He has served with distinction in the Indian Navy, holding senior leadership and command roles across diverse operational contexts. His career reflects extensive experience in marine systems, aerospace operations, platform management, logistics, and strategic planning, providing him with a comprehensive understanding of mission-critical technologies and systems integration.

 

His exposure to high-stakes operational environments informs a disciplined, systems-oriented approach to technology adoption and innovation.

Dr. Rajesh Dashputra,

Associate Director, Dental Science, 3D Graphy LLP

Dr. Rajesh Dashputra is a respected dental professional, retired from Bhabha Atomic Research Centre as a Dental Clinician and researcher. He is an academic contributor, and technology advocate whose work focuses on integrating advanced 3D technologies into dental science and clinical practice. As Associate Director – Dental Science at 3D GRAPHY LLP, he plays a critical role in guiding the organization’s healthcare initiatives and advancing its mission of democratising 3D technology within dentistry and oral healthcare.

His association with 3D GRAPHY reflects a commitment to modernizing dental education, improving clinical outcomes, and enabling wider access to digital dentistry tools.

With extensive experience in dental science, Dr. Dashputra brings a strong clinical and academic perspective to the adoption of 3D technologies in dentistry. His understanding of diagnostic accuracy, treatment planning, and patient-specific care enables him to evaluate and guide the practical application of digital tools in real-world dental settings.

 

He actively supports initiatives that bridge traditional dental practices with digital workflows, ensuring that technology adoption enhances precision, efficiency, and patient comfort.

Er. George John,

Associate Director, Engineering & Medical, 3D Graphy LLP

Er. George John is the Associate Director – Engineering & Medical at 3D Graphy. He is a highly experienced Chief Engineer and Mariner with over 45 years of professional experience in the marine industry. A technology-driven marine engineer, Mr. John is a strong advocate of 3D Printing and 3D Visualisation technologies. Driven by his passion for innovation, he currently oversees and leads initiatives in the Engineering and Medical domains, integrating advanced 3D technologies into practical applications.

Mr. Ashwani Sharma,

Associate Director, Aerospace & MRO, 3D Graphy LLP

Chairman of Aeronautical Society of India, Bombay Branch. He is an Aviation Engineering Expert with thorough knowledge and understanding of all fields of Aviation Engineering & Maintenance. With 3D Graphy his  responsibility is for driving aerospace initiatives using cutting-edge 3D Printing and 3D Visualisation technologies. His work supports the adoption of advanced manufacturing solutions that enhance design, prototyping, and production within the aerospace domain. He is also visiting professor of Chandigarh University and many other leading Engineering College and institutes.

Capt. Manjunath,

Business Associate, Defence & Armament, 3D Graphy LLP

Capt. Manjunath, is a retired captain from the Indian Navy.  He is also an ex-employer of DRDO. He is currently the Business Associate – Defence & Armament at 3D Graphy LLP, contributes to the development of defence-focused solutions by leveraging additive manufacturing and 3D visualisation. His experience strengthens strategic engagement and technology adoption within defence and armament sectors.