About Opoplan

Using generative AI, the Opoplan suite of technology products has been created to improve the pre-build design and planning process for professionals and consumers, in the single family homes market.

Our mission

Bad design gives us the chills

At Opoplan, we know the positive impact an architect brings to every project and none more so than a new home, designed and built to meet the specific needs of a family or individual.

We are committed to transforming the approach of professional builders, real estate brokers and house designers through our unique generative AI Architecture planning and design technology applied specifically in the pre-construction phase of a single family residential project.

Saving builders and their clients time and money and speeding up the quote process are just some of the ways Opoplan’s first AI based tool, LotTech, can help. LotTech is available now with a free trial for new users.

Our History

Opoplan is a spin out startup from Technological University Dublin, School of Architecture. Before generative AI was defined, we called our unique automated house design software a ‘virtual architect’ as we conceived and built our full stack platform during the pandemic.

The Opoplan suite of technology products has been created to improve the pre-build design and planning process for professionals and consumers, in the single family homes market.

Our professional ConTech / PropTech range evolved from our AI Architecture platform, driven by demand from builders and real estate brokers for advanced technology tools, to improve efficiency – saving them time and money.

LotTech™ – our first professional product, for fast lot analysis, is now available.

BriefTech –  our second professional product will be available shortly.

3D Houseplans –  our consumer design plan product is available in BETA  format.

We are continuing to develop our suite of specialist tools and invite you to contact us for more information or to discuss investment opportunities.

Meet the Team

Brian O’Brien

CEO, Architect, Founder

An award-winning architect with over twenty years in professional practice, Brian has a Masters in Architecture from UC Berkeley and has designed houses all over the world. Brian is passionate about getting the simple things in the design of a family home just right, because these are the things that make life better.

Gráinne Kennedy

CMO, Co-Founder

A serial entrepreneur with a background in marketing, advertising and market research, Gráinne has experience of launching and building international brands.  A Masters in Digital Marketing led Gráinne to join the founder team at Opoplan where she is looking forward to overseeing the US launch of the LotTech tool for builders.

Trevor Murchu


With over a decade in software creation, Trevor has led development teams, creating complex software, from startup to enterprise scales.

Sean Leavy

Senior Developer

Sean is an experienced JAVA developer who has created and manages Opoplan’s software across the full stack.

Tom Garvin

Senior BIM Manager

With an advanced degree in Architectural Technology, specialising in BIM, Tom has created and manages Opoplan’s BIM systems and Revitt customization protocols.

Want to join our growing team?

Opopolan pre-build house planning and design tools in action featuring LotTech- the fast lot analysis tool

Meet LotTech™

Manage new enquiries quickly and decisively with LotTech™ from Opoplan – the smart lot analysis tool saving Builders, Real Estate Brokers and House Designers time and money.

Got a question, comment or suggestion?

We want to know what you think of our tools. Send us your questions, comments and suggestions to help us make our tools work better for you and your business.