Buildcheck Raises $5.9M To Automate Construction Design Reviews With AI
Buildcheck AI closed a $5.9 million seed round to scale an AI platform that reviews construction drawings and flags design issues before they turn into change orders, RFIs, or delays. The round was led by Uncork Capital with participation from Peterson Ventures, Xfund, and strategic angels from OpenAI, Opendoor, CBRE, and Zillow.
What Buildcheck Does
Buildcheck acts as an automated design-review layer for pre-construction. It analyzes 2D documents across architectural, structural, civil, mechanical, electrical, and plumbing-running hundreds of checks to catch errors, omissions, and coordination conflicts.
The value prop is simple: fewer surprises on-site, faster review cycles, and more consistent quality control. The company reports 50+ paying customers, including AvalonBay Communities and Novo Construction, and claims a 10-35x ROI by preventing costly rework before mobilization.
Why It Matters To Pre-Con Leaders
Manual drawing reviews miss things-especially under tight timelines and across multiple disciplines. Those misses show up as change orders, RFIs, and margin pressure once crews are in the field.
Buildcheck pushes those discoveries upstream, where they're cheaper to fix. For developers, GCs, and design teams, that means cleaner documentation, fewer back-and-forths, and schedules that hold.
Who's Backing The Round
The seed round was led by Uncork Capital, with Peterson Ventures and Xfund participating. Strategic angels include founders and senior leaders linked to OpenAI, Opendoor, CBRE, and Zillow-signaling interest from both AI and real estate circles.
Traction And Recognition
Beyond customers, Buildcheck earned 2025 recognition from the Cemex Construction Startup Competition, EllisDon's ConTech Accelerator, Cityscape Global, Buildex Alberta, and the Setia AI and PropTech Innovation Challenge powered by Ibex. These signals point to growing demand for better design quality and risk control in pre-construction.
Team And Research Partnerships
Buildcheck was founded by Alexander Michalatos, Andrei Molchynsky, and Alex Gureev-peers from Stanford with construction management and AI experience. The company says its models are improving through collaborations with research institutions like MILA and AMII, supported by advisors with backgrounds at OpenAI, ServiceNow, and Oxford University.
How The Funding Will Be Used
- Accelerate AI model development and accuracy across disciplines
- Grow engineering and operations teams
- Expand product capabilities and workflows for developers, GCs, and design teams
Key Quotes
Joe Kirchofer, Senior Vice President - Northern California, AvalonBay Communities: "Every missed issue in a drawing becomes a surprise expense on-site. We traditionally performed manual drawing reviews of our large projects, but we were looking for a more efficient method. Buildcheck helps us reduce risk and make better use of our time and capital."
Alexander Michalatos, CEO and Co-Founder of Buildcheck: "General contractors and commercial real estate developers are facing increasing challenges with design quality, accuracy, and errors, and we could not be more thrilled with the response and rapid adoption of our technology, saving our customers time, money, and headaches throughout the pre-construction process."
Alex Gureev, Co-Founder and AI Development Lead, Buildcheck: "Our AI analyzes 2D drawings like an experienced construction professional - but faster, more consistently, and across every discipline simultaneously. Our technology isn't just automating review; it's setting an entirely new standard of accuracy and efficiency in pre-construction, and it's rewarding to see the industry embrace an innovation we've made possible."
Andrei Molchynsky, Co-Founder of Buildcheck: "Our customers are catching issues that would have cost them hundreds of thousands of dollars in change orders and delays. Beyond quality control, Buildcheck turns design reviews into an investment - helping teams move faster, reduce RFIs, and protect margins."
Amy Saper, Partner at Uncork Capital: "Construction is a $12 trillion market where design errors create more than $200 billion in waste each year. Buildcheck combines deep domain expertise with a computer vision platform that catches issues in drawings early, before they turn into costly problems in the field. They've built an elegant and effective AI application that is already delivering measurable ROI for general contractors, developers, and designers, tightening review cycles and improving accuracy where it matters."
What This Means For Developers, GCs, And Design Firms
- Shift discovery left: catch conflicts in pre-con, not during install.
- Standardize reviews: apply the same checks across every discipline and every set.
- Protect margins: prevent rework, reduce RFIs, and keep schedules intact.
- Scale expertise: apply senior-level scrutiny on every drawing-without adding headcount.
Practical Next Steps
- Benchmark your last three projects: quantify change orders tied to design issues.
- Pilot AI review on one active project to compare against your manual process.
- Create a pre-con QA checklist that blends your standards with automated checks.
- Close the loop: route findings back to designers to improve templates and details.
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