Build Technologies

Build Technologies

AI-native platform automating real estate development

Overview

Build Technologies provides an AI-native platform for real estate and infrastructure that automates the entire development lifecycle for institutional clients using a multi-agent system called Dougie. The platform ingests data from more than 1,600 sources and uses a hierarchy of specialized agents, guided by LangGraph, to handle tasks from site selection and due diligence to permitting, power assessment, and pre-construction design, turning weeks of work into hours. It stands out by delivering end-to-end automation with an integrated multi-agent workflow for large-scale projects, rather than isolated tools, targeting governments, developers, and investors. Its goal is to act as an AI operating partner that speeds up complex development work and to grow its engineering footprint in North America and Europe.

Significant Headcount Growth
Launched Recently

About Build Technologies

Simplify's Rating
Why Build Technologies is rated
B-
Rated B 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

Seed

Total Funding

$8.5M

Headquarters

San Francisco, California

Founded

2025

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Simplify's Take

What believers are saying

  • Index Ventures led Build's $8.5 million seed in June 2026, validating category demand.
  • Build says Dougie covers 1,600 sources and has supported 100-plus projects across 15 countries.
  • Tishman Speyer and Stack Infrastructure give Build credible logos in infrastructure-heavy verticals.

What critics are saying

  • Build is pre-scale; one failed deployment can freeze enterprise expansion through 2027.
  • Data-source dependence and workflow hallucinations can trigger bad site decisions, costly delays, and liability.
  • Incumbents like JLL, CBRE, and Autodesk can bundle similar AI faster than Build.

What makes Build Technologies unique

  • Dougie runs on LangGraph, automating CRE workflows from site selection to IC memos.
  • Build targets data centers, energy, and industrial projects with domain experts and agents.
  • Tishman Speyer became an early customer and strategic investor after a July 2026 pilot.

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Funding

Total Funding

$8.5M

Above

Industry Average

Funded Over

1 Rounds

Notable Investors:
Seed funding is usually the first official round after pre-seed, when a startup has a prototype or concept. It’s typically used to develop the product, test the market, and start building the team. Investors here are often angel investors or early-stage venture capitalists.
Seed Funding Comparison
Above Average

Industry standards

$3.3M
$2M
Netflix
$2.3M
Instacart
$3M
Robinhood
$8.5M
Build Technologies

Benefits

Company Equity

Growth & Insights and Company News

Headcount

6 month growth

7%

1 year growth

7%

2 year growth

7%
FinSMEs
Jun 30th, 2026
Build Raises $8.5M in Seed Funding

Build, a San Francisco, CA-based developer of an AI-native infrastructure and automated real estate development platform, raised $8.5m in seed funding

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