Lang

St. Louis, United States

The company provides an AI platform for automating, assisting, analyzing, and engaging with customer interactions across various channels.

AI & Machine Learning Space & Defense

Lang, based in St. Louis, United States, has 6 investors on file, among them Axon Partners Group, FiDi Ventures and Hilltop Venture Partners.

lang.ai Now at capacity.com

Investors

6 investors on file

Investor	Evidence	Type
Axon Partners Group	Portfolio page	Venture capital
FiDi Ventures	Portfolio page	Venture capital
Hilltop Venture Partners	Portfolio page	Venture capital
Honeystone Ventures	Portfolio page	Venture capital
Lorimer Ventures	Portfolio page	Venture capital
Nazca	Portfolio page	Venture capital

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

At a glance

Investors on file: 6
Employees: 11-50
Headquarters: St. Louis, United States
Open roles: 1
Site online since: 2016
Site: Not checked yet
Last checked: 13 Nov 2026

Company data by Fundup AI. Also from the Wayback Machine.

Tech stack by StrataDB

Lang runs on 6 tools StrataDB has found, including:

CloudflareDatadogGoogle Tag ManagerGoogle WorkspaceHubSpotWordPress

See the full stack, with sources, on StrataDB

Backed by the same investors

Companies sharing two or more investors with Lang.

Emi2 shared

Knapsack2 shared

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GET /v1/companies/lang.ai/investors
GET /v1/companies/lang.ai/news

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GET /v1/companies/lang.ai
GET /v1/companies/lang.ai/news

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