Cesanta

Acquired

Cesanta is a developer tools company in Dublin, Ireland, founded in 2004. It has raised $800K across 1 round, most recently an $800K Seed in June 2015.

Everything you need to connect your product online

Headquarters
Dublin
Employees
1–10
Founded
2004
Business Model
B2B
Total Funding
$800K
Last Round
$800K SeedJun 2015
Rounds
1

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

Indexed holds 1 funding round and 1 investor for this company. The full record is or through the API.

About

Cesanta is an Irish IoT software company that develops embedded communication technologies enabling applications, devices, and machines to connect and communicate reliably, securely, and at scale. Its flagship open-source product, Mongoose Web Server, is an embedded HTTP/WebSocket/MQTT library for C/C++ with over 12,000 GitHub stars, deployed to hundreds of millions of devices and trusted by companies such as Siemens, Schneider Electric, Samsung, Bosch, and NASA. Cesanta also offers Mongoose OS (an IoT firmware development framework), mDash.net (a managed IoT cloud), and VCON.io (an MCU module with OTA and device management).

Summary

It lists 1–10 employees. It has raised $800K in total across 1 round, most recently a $800K Seed round in Jun 2015. Investors include 500 Global.

Tech & App Stack

9 technologies & apps tracked

Every product and vendor across these categories, with where each signal came from.

Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.

Funding History

Data from Indexed.vcUpdated
SeedSeed RoundJun 2015
$800K

Investors

Similar Companies

Stripe

Stripe provides payments, billing, money-management, fraud-prevention, and identity tools that he...

South San Francisco, United States5001–10000Banking, Fintech
Series G+Total funding$8.8BMar 2023
Epic Games

Leading interactive entertainment company and developer of Fortnite, Unreal Engine, and the Epic ...

CARY, United States1001–5000Developer Tools, Entertainment
Corporate RoundTotal funding$7.9BFeb 2024
Mistral AI

Mistral co-creates tailored AI systems for enterprises and governments, combining frontier models...

Paris, France501–1000Artificial Intelligence, Generative AI
Series DTotal funding$7.0BSep 2026
Zhipu AIIPO

Chinese AI company developing GLM large language models and multimodal agent APIs for enterprises...

Beijing, China501–1000Artificial Intelligence, Developer Tools
Venture RoundTotal funding$5.5BJul 2026
Cognition

AI software engineering company building Devin, an autonomous AI coding agent capable of planning...

San Francisco, United States51–200Artificial Intelligence, Developer Tools
Series ETotal funding$4.1BSep 2026
CursorAcquired

Cursor is the best way to code with AI, and built to make you extraordinarily productive.

San Francisco, United States51–200Artificial Intelligence, Developer Tools
Series DTotal funding$3.4BNov 2025

Your company? Embed this profile

Add the live badge to your site — it stays current as your funding data updates.

Cesanta on Indexed.vc
<a href="https://indexed.vc/companies/cesanta"><img src="https://indexed.vc/api/badge/company/cesanta" alt="Cesanta on Indexed.vc" width="260" height="76" /></a>