When was Language I/O founded?

Language I/O was founded in 2011 and raised its 1st funding round 9 years after it was founded.

Where is Language I/O located?

Language I/O is headquartered in Cheyenne, United States.

How many employees does Language I/O have?

As of Sep 30, 2026, the latest employee count at Language I/O is 60.

Is Language I/O a funded company?

Language I/O is a funded company, having raised a total of $26.5M across 6 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Oct 2020.

When was the latest funding round of Language I/O?

Language I/O's latest funding was a $***** Series A round on Dec 05, 2025, with participation from 0 investor. Its primary sector is Customer Service Software. In United States, the Customer Service Software sector has seen $2.36B in funding in 2026 to date.

Where does Language I/O rank among its competitors?

Language I/O ranks 15th amongst 119 active competitors, of which 20 are funded. It stands 5th in terms of total funding among its competitors. The most recent competitor to raise funding was Language I/O, which secured $1.5M in Dec, 2025.

Who are the top competitors of Language I/O?

Language I/O's top competitors include Reverie Language Technologies, DeepL and Synthesia. Among them, Language I/O secured the most recent funding round in December, 2025.

Language I/O - 2026 Company Profile, Funding & Competitors

Language I/O is a series A company based in Cheyenne (United States), founded in 2011. It operates as a Translation automation of support content for customer support reps. Language I/O has raised $26.5M in funding from Gutbrain Ventures and Joint Effects. The company has 119 active competitors, including 20 funded and 9 that have exited. Its top competitors include companies like Reverie Language Technologies, DeepL and Synthesia.

Company Details

Translation automation of support content for customer support reps. Its products help in automating the translation process of FAQ content, support emails, and responses, empowering customer support agents. It embeds the tools required by agents inside Salesforce Service Cloud and Oracle Service Cloud, allowing users to translate help articles, chat, and support emails.

Website: languageio.com
Social

Key Metrics

Founded Year

2011

Location

Cheyenne, United States

Stage

Series A

Total Funding

$26.5M in 6 rounds

Latest Funding Round

Series A, Dec 05, 2025, $*****

Investors

Gutbrain Ventures & 15 more

Ranked

15^th among 119 active competitors

Employee Count

60 as on Sep 30, 2026

Similar Companies

Reverie Language Technologies & 98 more

View Language I/O's full profile

Language I/O has raised a total funding of $26.5M over 6 rounds. Its first funding round was on Oct 2020. Language I/O has 9 institutional investors and 7 angel investors.

Here is the list of recent funding rounds of Language I/O:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Dec 05, 2025	1034191	Series A	6633760	9418892	8943793	4775242
Jul 22, 2024	1516546	Series A	1302114	8901526	1486757	Wyoming Business & 4 more
Jul 24, 2023	2817090	Series A	1815615	3673313	Joint Effects	Wyoming Business & 3 more

Access funding benchmarks and valuations. Sign up today!

View details of Language I/O's funding rounds and investors

Language I/O's employee count trend

Language I/O has 60 employees as of Sep 26. Here is Language I/O's employee count trend over the years:

Uncover Language I/O's growth story! Sign up today!

Access Tracxn on any website

Our Google Chrome extension lets you view company details while browsing their websites

Install Tracxn Extension

Top competitors of Language I/O include Reverie Language Technologies, DeepL and Synthesia. Here is the list of Top 10 competitors of Language I/O, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Reverie Language Technologies 2009, Bengaluru (India), Acquired	Provider of AI-powered language translation, localization, and voice technology solutions	$4.14M	Lightrock India, Qualcomm Ventures & 15 others	72/100
2nd	DeepL 2017, Cologne (Germany), Series C	AI, SaaS, and neural network-based machine translation tools	$415M	IVP, Index Ventures & 20 others	71/100
3rd	Synthesia 2017, London (United Kingdom), Series E	Provider of software for generating professional videos using artificial intelligence	$536M	LDV Capital, Kleiner Perkins & 34 others	66/100
4th	Lilt 2015, Palo Alto (United States), Series C	Provider of cloud-based machine translation tools and services	$164M	Redpoint Ventures, Four Rivers Group & 14 others	66/100
5th	Devnagri 2019, Noida (India), Seed	Provider of an AI-powered human translation platform for enterprises	$1.11M	Z Nation Lab, Venture Catalysts & 35 others	58/100
6th	Reverso 2013, Montreal (Canada), Unfunded	Online language translation tool	-	-	57/100
7th	Unbabel 2013, Lisbon (Portugal), Acquired	Provider of an AI based translation platform	$106M	Point72 Ventures, Faber & 34 others	53/100
8th	Palabra Ai 2023, London (United Kingdom), Seed	Provider of real-time AI speech translation for audio and video calls	$8.4M	Seven Seven Six, Creator Ventures & 5 others	53/100
9th	XL8 2019, San Jose (United States), Series A	Provider of AI-based deep neural network-based machine translation software	$11.5M	KB Investment, Atinum Investment & 2 others	50/100
10th	Vitra 2020, Bengaluru (India), Series F	Cloud based multimedia translation and localization platform for enterprises	$5.86M	Inflexor, Mumbai Angels & 10 others	50/100
15th	Language I/O 2011, Cheyenne (United States), Series A	Translation automation of support content for customer support reps	$26.5M	Omega Venture Partners, Raptor Group & 14 others	42/100