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Daniel P. Hollis | HR Architects Sun Valley Idaho Ketchum IdahoDaniel has been practicing Architecture for more than 20 years.  He earned his Bachelor of Architecture from the University of Newcastle, Australia.  He also attended Clemson University, South Carolina where he continued his degree and played college basketball.  In addition, Daniel received his Masters of Architecture from The University of Newcastle (Honors II), with an emphasis in Green Architecture. Daniel is a licensed Architect in Idaho and a LEED Accredited Professional, and is currently a member of the American Institute of Architects and NCARB.
Daniel is originally from Australia & has worked on residential, commercial and industrial projects primarily in the Northwest region of the US.
Outside of architecture Daniel is an avid triathlete, golfer and snowboarder. Anything outdoors!

J.J. has been practicing Architecture for 25 years. He earned his Masters of Architecture from UCLA (Summa Cum Laude), where he studied under Pritzker Prize-winning Architects Frank O. Gehry and Zaha Hadid. He also received his Bachelor of Architecture from the University of Idaho (Honors II), with an emphasis in Architectural Theory and Advanced Digital Visualization. In addition, he attended Castiglione Fiorentino University in Italy, where he obtained his Bachelor of Fine Arts.  J.J. is a licensed Architect in Idaho, Montana, and Hawaii and is a certified LEED Accredited Professional. He is also a member of the American Institute of Architects and NCARB.

J.J. has designed homes and interiors from the East Coast, to the Pacific Northwest, to Hawaii.  He has also designed commercial projects, professional sports stadiums, and mixed-use buildings domestically and internationally, as well as restored historic homes.

J.J. grew up in Sun Valley and attended the Sun Valley Ski Academy.  He still works with the Ski Team and enjoys the mountains and all they have to offer.


We thrive on collaboration with our clients to craft innovative architectural design and planning strategies based on environmentally sustainable and financially viable business models. With a solid design/build background, we understand how crucial sound construction and budgeting practices are to ensuring successful project implementation.
HRA maintains memberships in American Institute of Architects, the National Council of Architectural Registration Boards, and US Green Building Council. In addition, our firm recently completed the first LEED certified Platinum project in the State of Montana.
We have partnered on various projects published in Architectural Record, Architectural Digest, Global Architecture, World Architects, Dwell, Princeton Architectural Press and The Van Alan Institute of New York.
Hollis Rumpeltes Architects is dedicated to progressive design, and we thoroughly enjoy the process of helping our clients translate their vision into great livable spaces. We look forward to helping you do the same.


  • Feasibility Studies

  • Constructability Analysis

  • Programming

  • Site Analysis

  • Master Planning

  • Space Planning and Tenant Finish

  • Private Residences

  • Commercial and Mixed-Use

  • Multi-family Residences

  • Light Industrial

PO BOX 1769