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Language I/O is a software development company whose products allow clients to provide multilingual customer support to their customers.
Last updated
In 2024, Language I/O's revenue reached $6.3M. The company previously reported $3.9M in 2022. Since its launch in 2011, Language I/O has shown consistent revenue growth.
Language I/O reached a $18.8M valuation in 2025, set during its M&A Offer round.
Language I/O has raised $12M in total funding across 3 rounds, most recently a $6.5M Series A round in 2022.
| Year | Round | Amount | Valuation | % Sold | Source |
|---|---|---|---|---|---|
| 2025 | M&A Offer | - | $18.8M | - | |
| 2022 | Series A | $6.5M | - | - | |
| 2021 | Series A | $5M | - |
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We do not have customer count information for Language I/O yet.
Language I/O employs approximately 68 people as of 2026, up from 40 in 2022, including 3 sales reps that carry a quota.
Language I/O generates an estimated $6.3M in annual revenue.
Language I/O was founded by Heather Shoemaker.
The CEO of Language I/O is Heather Shoemaker.
Language I/O raised $12M across 3 rounds.
Language I/O has 68 employees.
Language I/O is headquartered in Cheyenne, Wyoming, United States.
Language I/O operates across multiple industries. Browse revenue, funding, and growth data for Language I/O in each sector below.
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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Valuation
$18.8M
2024 Revenue
$6.3M(Est.)
Funding
$12M
Team
68
Founded
2011
| Year | Milestone | Source |
|---|---|---|
| 2024 | Language I/O Hit $6.3m revenue in October 2024 | Estimated |
| 2022 | Language I/O Hit $3.9m revenue in January 2022 | |
| 2011 | Launched with $0 revenue |
| - |
| 2019 | Seed Round | $500K | - | - |
| Year | Milestone | Source |
|---|---|---|
| 2024 | Reached 68 employees (December 2024) | |
| 2024 | Reached 40 employees (October 2024) | |
| 2022 | Reached 40 employees (January 2022) |
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