OpenBuilder

Private

San Francisco, CaliforniaAI, Data & Cloud Infrastructurehttps://theopenbuilder.com/

Last Round

Seed

Apr 9, 2026

Est. Valuation

$1.79M

Total Funding Raised

$3.2M

Company Overview

OpenBuilder is an artificial intelligence company that provides an open-source platform where non-technical builders can build full-stack applications.

Sector

AI, Data & Cloud Infrastructure

Verticals

Low-Code/No-Code, NLP & Conversational AI, Platform-as-a-Service

Business Model

B2C

Customer Profile

Services & Consulting, Freemium

AI Layer

Application

Keywords

vibe codingai app builderfull-stack web applicationno-code platformai coding assistantopen-source softwareai debuggingexpert developer supportvs codeai agentlow-codeapplication deploymentfreemiumdeveloper tools

Historical Pricing

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OpenBuilder Comps

Public and private peers based on sector, stage, and business model.

OpenBuilder comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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OpenBuilder Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Seed	Apr 9, 2026
Pre Seed	Dec 3, 2025
Accelerator	Sep 1, 2025

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OpenBuilder Investors

Notable investors and investment history

OpenBuilder investors
Investor	Rounds
Founder Factor	Seed
Y Combinator	Pre Seed, Accelerator
focal	Seed
Pascal Capital	Seed

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OpenBuilder Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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OpenBuilder Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about OpenBuilder's valuation, stock price, and market status.

Firmographic Details

HeadquartersSan Francisco, California

Employee Range5

Year Founded2025

Last FundingApr 9, 2026

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