LightTable AI

LightTable AI

AI-driven preconstruction peer-review platform

Overview

LightTable AI builds an AI-native platform that automates peer review of real estate and construction design documents. It ingests large sets of drawings and specifications to automatically flag coordination issues that often trigger expensive RFIs and project delays. By unifying preconstruction checks across disciplines, it aims to compress a usually multi-week process into under an hour, improving accuracy for pricing and scheduling while reducing risk for developers, architects, and contractors. The company differentiates itself by starting with peer review as an entry point and expanding into value engineering, estimating, and permitting, positioning LightTable as an operating system for preconstruction workflows in the AEC industry.

About LightTable AI

Simplify's Rating
Why LightTable AI is rated
C+
Rated C on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Data & Analytics

Enterprise Software

AI & Machine Learning

Real Estate

Company Size

11-50

Company Stage

Series A

Total Funding

$30.2M

Headquarters

Denver, Colorado

Founded

2024

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Simplify's Take

What believers are saying

  • LightTable raised $22 million on May 27, 2026, led by Innovation Endeavors.
  • It reviewed 20 million square feet and expanded into a LoDo headquarters.
  • Open roles on Ashby show active hiring across delivery, sales, and customer success.

What critics are saying

  • Construction teams buy slowly; LightTable still hires its first sales reps in 2026.
  • Autodesk, Procore, and incumbent QA consultants already own workflow budgets and integrations.
  • A wrong peer review on a flagship project could trigger lawsuits and kill trust.

What makes LightTable AI unique

  • LightTable’s multimodal QA/QC reviews drawings, specs, and checklists across 35 scopes.
  • It already serves Suffolk, Mill Creek Residential, and Swire on complex projects.
  • The platform claims four-hour findings and 70% error detection versus 30% manual reviews.

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Funding

Total Funding

$30.2M

Above

Industry Average

Funded Over

3 Rounds

Series A funding typically happens when a startup has a product and some customers, and now needs funding to scale. This money is usually used to grow the team, expand marketing, and improve the product. Venture capital firms are frequently the main investors here.
Series A Funding Comparison
Above Average

Industry standards

$15M
$8.2M
Discord
$15M
Canva
$22M
LightTable AI
$30M
Kalshi

Benefits

Health Insurance

Unlimited Paid Time Off

Company Equity

Growth & Insights and Company News

Headcount

6 month growth

-3%

1 year growth

-3%

2 year growth

-3%
Downtown Denver Partnership
Jul 16th, 2026
June 2026 data update | A month of energy, events & summer activations.

June 2026 data update | A month of energy, events & summer activations. With summer in full swing, downtown was buzzing with activity in June. Major events and activations, like the Soccer Celebrations held at VISA Street Soccer mini-pitch in Skyline Park for the FIFA World Cup, Pride on 16th Street, the Skynets over Downtown installation and the pop-up basketball court in partnership with DaVita honoring the Transplant games of America drew hundreds of thousands of visitors downtown despite the summer heat. This strong activity was reflected in visitation data. 16th Street's average daily activity increased by 11%, which is an increase of 30,000 more total visits compared to June of last year. Downtown's hospitality sector also continued to strengthen, with hotel occupancy rising from 69% to 72% year-over-year in May. Revenue per available room (RevPAR) increased from $151 in May 2025 to $168 in May 2026. Downtown Denver's office market closed the second quarter of 2026 with a vacancy rate of 29%, a trend that has remained relatively flat over the past 12 months. Net absorption totaled -16,780 sqft and leasing activity reached nearly 500,000 sqft during the quarter. Notable lease activity included outdoor apparel startup Halfdays relocating and expanding its headquarters from RiNo to downtown; Cooper Carry, an architecture firm moving from Boulder; and LightTable, an AI-for-developers startup expanding from its former space at Venture X into a full-scale headquarters in LoDo. Downtown has welcomed 34 new businesses since the beginning of 2026. June openings included Friends & Co. Coffee inside of Rise Comedy Club in the Ballpark neighborhood. Sundae Scoop debuted their flagship location off 16th Street and a second location for Javai Coffee Kiosk opened in Upper Downtown. Additionally, Tavern on Blake reopened under new ownership and branding. For full charts, data visualizations, and deeper analysis, explore the complete June 2026 High Frequency Report. For data inquiries, please contact Analise Lajeunesse. For media inquiries, reach out to Britt Diehl.

SuperbCrew
Jun 1st, 2026
LightTable raises $22M in Series A funding led by Innovation Endeavors.

LightTable raises $22M in Series A funding led by Innovation Endeavors. LightTable, a Denver-based AI native platform for pre-construction quality assurance and quality control (QA/QC), announced a $22 million Series A funding round. LightTable's $22 million round was led by Innovation Endeavors, with participation from new investors Blackhorn Ventures, DivcoWest Ventures, and 9Yards Capital, alongside existing backers Primary Venture Partners, MetaProp, and Banter Capital. This brings the company's total funding to approximately $28 million since its $6 million seed round in August/September 2025. What is LightTable? LightTable positions itself as an "AI native center of intelligence" for pre-construction. Its core platform uses multimodal AI to analyze construction drawings, specifications, checklists, and related documents. It identifies coordination issues, constructability problems, errors, and omissions across more than 35 scopes (architectural, structural, MEP, civil, etc.). Key workflow: * Users upload documents. * AI surfaces high priority issues. * Expert validated insights support resolution with collaboration tools (comments, tracking, history). Differentiation from traditional peer reviews includes faster processing (average first findings in ~4 hours, full reviews in 3-5 days vs. weeks), higher detection rates (~70% of design errors vs. ~30% for human only reviews), and continuous learning from user feedback for personalized prioritization. The platform targets developers, general contractors, architects, and owners, emphasizing early risk mitigation to reduce RFIs (Requests for Information) and change orders during construction. Since emerging from stealth in mid 2025, LightTable has achieved notable early adoption: * Reviewed over 20 million square feet of construction documents. * Covered $3.5 billion to $10B+ in total project costs (figures vary slightly across reports). * Customers include industry players such as Mill Creek Residential, Swire, DivcoWest, and others like Suffolk. Testimonials highlight catching thousands of issues that would otherwise be missed. This rapid scale in under a year signals strong product market fit in a fragmented, high stakes industry. The construction industry faces chronic inefficiencies in pre-construction coordination. Rework due to design errors, poor communication, and miscoordination typically accounts for 5-10% (or more) of total project costs, with U.S. annual losses from poor data and miscommunication estimated at $31 billion+. Globally, risk management and waste in document quality failures exceed $200 billion annually. RFIs and change orders add significant overhead (e.g., ~$1,000+ per RFI in processing alone, plus direct rework costs). LightTable directly targets these by shifting quality control earlier, potentially delivering substantial ROI through reduced delays, budget overruns, and waste. The rise of complex, multi stakeholder projects amplifies these issues, creating demand for AI tools that integrate fragmented document sets and provide "expert in the loop" validation. The $22M round reflects investor confidence in vertical AI applications for traditional industries. Innovation Endeavors (led by Eric Schmidt's network) and proptech/real estate focused funds like DivcoWest Ventures, MetaProp, and Blackhorn see LightTable as a scalable solution to a massive, addressable pain point. Use of proceeds: Scale the QA/QC product, expand the team (engineering, sales, domain experts), enhance AI capabilities, and introduce new tools for broader pre-construction workflows. Plans include U.S. growth and potential international expansion. The quick progression from seed to Series A in ~9 months, combined with strong early metrics, validates the model's defensibility through domain specific AI trained on building logic and user feedback loops. Leadership and Founding Team * Paul Zeckser (CEO & Co-founder): Extensive product leadership experience, including SVP of Product at HomeAdvisor (Angi) and CPO at Sealed. Background in scaling tech for real estate and contractor workflows. * Dan Becker, PhD (CTO): AI expertise from Google Cloud, DataRobot, and founding Decision.ai. * Ben Waters, AIA (Co-founder): Architect with experience at firms like Gensler and SOM, providing deep domain knowledge. The team's blend of AEC (architecture, engineering, construction) expertise, enterprise AI, and proven SaaS scaling is a key strength. LightTable operates in the growing ConTech/proptech AI space, competing with traditional peer review processes, BIM/clash detection tools (e.g., Autodesk, Navisworks), and emerging AI document reviewers. Its multimodal focus on drawings + specs + checklists, combined with human-AI collaboration and rapid iteration, provides differentiation. Potential challenges: * Adoption cycles in construction can be lengthy due to risk aversion and project based workflows. * AI accuracy and hallucination risks in safety-critical domains require robust validation. * Economic sensitivity: Construction spending fluctuates with interest rates and real estate markets. * Data privacy and integration with legacy systems. This funding positions LightTable to accelerate from early traction to broader category leadership in pre-construction intelligence. Success could expand it into a fuller "operating system" for design and construction coordination, capturing recurring revenue through per project or subscription models tied to project value or square footage. In a market hungry for measurable efficiency gains amid labor shortages, rising material costs, and complexity, LightTable exemplifies how domain grounded AI can deliver outsized value. The round underscores continued VC appetite for AI startups that solve tangible, billion dollar industrial problems rather than hype driven applications. With strong metrics and backers, the company is well placed for further growth, potential additional tooling, and deeper market penetration in 2026 and beyond. Please email Superbcrew your feedback and news tips at hello(at)superbcrew.com

Benzinga
May 27th, 2026
LightTable raises $22M Series A to scale AI-powered construction document review platform

LightTable, an AI-native platform for construction pre-construction processes, has raised $22 million in Series A funding. The company emerged from stealth in August 2025 with a $6 million seed round. The platform reads construction drawings like an experienced architect or engineer, identifying design errors and omissions across more than 35 scopes. Since launch, LightTable has reviewed over 20 million square feet of construction documents and $3.5 billion in total project costs. The funding will be used to scale its quality assurance and quality control product, expand the team and introduce new tools for customers in the US and internationally. LightTable combines intelligent software with expert oversight to help developers and general contractors reduce billions of dollars in annual construction industry waste.

GlobeNewswire
May 27th, 2026
LightTable Raises $22 Million Series A to Accelerate AI-Native Workflows for Design and Construction Teams

LightTable, the AI-native center of intelligence for pre-construction, has raised $22 million in Series A financing led by Innovation Endeavors....

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