Letter Four - Crunchbase Company Profile & Funding

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Overview

Letter Four

Heat Score

47

Company Performance Metrics

Score

Trend

About These Metrics

AI Content may contain mistakes and is not legal, financial or investment advice.

Growth Score - The measure of growth based on company activity, operational metrics, and investments

Growth Trend - The change in the growth score over the given time period

Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity

Heat Trend - The change in the heat score over the given time period

Recent Milestones

Raised Funding Round

Jan 1, 1970

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Raised Funding Round

Jan 1, 1970

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Raised Funding Round

Jan 1, 1970

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See more interactive data and historical milestones on desktop for the best experience

About Letter Four

CB Rank

1835887

Letter Four is a design and construction firm that specializes in the integration of architecture and construction services.

Founded

obfuscation

Private

Los Angeles, California, United States

www.letterfour.com

Civil Engineering

Details

Legal Name

Letter Four, Inc.

Operating Status

Active

Company Type

For Profit

Phone Number

+1 323-275-1140

Contact Email

info@letterfour.com

Predictions & Insights

Growth Prediction

See this Growth Prediction

Products & Services

Design-Build Services

Integrated architecture and construction services managing custom residential and commercial projects from design through construction.

Project Action Plans

Pre-construction planning packages that assess project feasibility, site conditions, and budget to guide clients before full design and construction.

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Financials

Market Intelligence

People

View Profiles & Contacts

Headcount

Contacts

News

News and Press

News•

Aug 11, 2025

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News•

Jun 17, 2025

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Access a complete feed of recent news and press, from product launches to leadership changes.

Technology

View Tech Report

Monthly Web Visits

4,668

8.08%

in past month

IT Spend

$142.4K

This year,

is projected to spend

on IT, according to Aberdeen.

Interest Signals

Topic	Surge Score
Innovation Speaker	89
ChatGPT	83
Phone Charging Station	74

Active Website Tech Count

28

is actively using

28

technologies for its website, according to BuiltWith. These include

,

IPhone / Mobile Compatible

, and

.

Total IP

1

has

registered trademark in the '

Building; repairs

' class, according to IPqwery.

Lists Featuring This Company

Lists Featuring This Company

Architecture Companies With Fewer Than 10 Employees (Top 10K)

10,000 Number of Organizations • $701.7M Total Funding Amount • 551 Number of Investors

Civil Engineering Companies With Less Than $10M in Revenue (Top 10K)

9,438 Number of Organizations • $1.2B Total Funding Amount • 544 Number of Investors

Civil Engineering Companies With Fewer Than 10 Employees

7,183 Number of Organizations • $179.7M Total Funding Amount • 201 Number of Investors

Los Angeles Companies With More Than $1M in Revenue (Top 10K)

9,785 Number of Organizations • $110.9B Total Funding Amount • 8,794 Number of Investors

Sub-Organizations

Frequently Asked Questions

Where is

's headquarters?

is located in

Los Angeles, California, United States

.

Who are

's competitors? Alternatives and possible competitors to

may include

The Williams Group

,

Levine Architects

, and

.