Indexed logomarkindexed.vc

Semasio

Acquired

Semasio is an adtech company in Chicago, United States, founded in 2010. It has 1 recorded funding round, most recently a Venture Round in August 2012.

Semasio™ | Home

Adtech
Headquarters
Chicago
Employees
51–200
Founded
2010
Business Model
B2B
Website
semasio.com
Last Round
Venture RoundAug 2012
Rounds
1

Indexed holds 1 funding round and 3 investors for this company. The full record is or through the API.

About

Semasio, a Samba TV company, provides next-generation semantic intelligence and contextual audience targeting for advertisers and agencies operating in a privacy-first, cookieless environment. Founded in 2010 in Hamburg, Germany, Semasio was acquired in 2022 by Casters Holdings, Inc. (operating under the Fyllo brand), and now delivers semantic targeting across roughly 50 countries and 30 languages to a global client base including Fortune 500 companies.

Summary

It lists 51–200 employees. Its most recent funding was a Venture Round in Aug 2012. Investors include BDMI, Holtzbrinck Ventures and Project A Ventures.

LinkedIn

Tech & App Stack

4 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
Venture RoundFunding RoundAug 2012

Investors

BDMI

1 round

Holtzbrinck Ventures

1 round

Project A Ventures

1 round

Similar Companies

Axel Springer

Axel Springer is an international media and technology company owning brands like BILD, WELT, and...

Berlin, Germany10001+Adtech, Media
Corporate RoundTotal funding$3.2BJun 2019
AppsFlyer

AppsFlyer provides a modern marketing cloud that helps brands connect signals, understand custome...

Herzliya, Israel1001–5000Adtech, Analytics
Series ETotal funding$1.3BJun 2026
MagniteAcquired

Magnite is the world's largest independent sell-side advertising platform, helping publishers mon...

New York, United States501–1000Adtech
Corporate RoundTotal funding$1.2BFeb 2021
ironSourceAcquired

ironSource built the leading business platform for the app economy, providing mobile app develope...

Tel Aviv, Israel501–1000Adtech
Venture RoundTotal funding$680.0MOct 2020
DeepIntent

Healthcare-focused programmatic advertising platform using AI to target patients and providers wi...

New York, United States201–500Adtech, Artificial Intelligence
Private EquityTotal funding$659.5MSep 2025
Perk

Perk offers the freedom travelers want, and the control companies need. Enjoy an industry-leading...

Boston, United States1001–5000Adtech, Mobile
Series ETotal funding$464.0M

Your company? Embed this profile

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

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