
Mihir Kotak & Rinki Kotak
Principal Designers & Co-Founders at 4th Dimension
Based in India
“Mihir Kotak and Rinki Kotak are the visionary duo behind 4th Dimension, a design practice they co-founded in 2003. With over 20 years of architectural and interior design experience, they are known for their refined design sensibilities and a deeply collaborative approach. Mihir brings a strategic and structural design perspective, while Rinki infuses projects with human-centric warmth and intuitive spatial planning. Together, they lead a multidisciplinary team with a commitment to timeless aesthetics and transformative experiences. Their synergy results in spaces that are not just built but thoughtfully crafted to enhance the way people live, work, and interact.”
About the Firm
Founded in 2003, 4th Dimension is a multidisciplinary design firm led by Mihir and Rinki Kotak. Specializing in architecture, interior design, and urban planning, the firm focuses on crafting meaningful spaces across residential and institutional domains. With a strong foundation in collaboration and client trust, 4th Dimension consistently delivers high-quality, timely, and context-driven solutions. The firm values organic growth, innovation, and design excellence over aggressive expansion. Leveraging social media and digital outreach, 4th Dimension aims to connect with a broader audience while maintaining its core ethos—transformative design, enduring relationships, and a team-first culture that fosters independence and creativity.
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Projects by Mihir Kotak & Rinki Kotak
Explore the innovative architectural designs and creative solutions that showcase Mihir's expertise and vision.

Timeless Roots
Discover the innovative design approach and architectural excellence behind this remarkable project.