Most recently, Language IO raised $1.5M in its Seed Round (Dec 2025).
- ·The complete investor list: 16 names
- ·Watch Language IO: the Monday email on marks, rounds and moves
Language IO round by round
4 roundsHow much has Language IO raised?
Language IO has raised $26.5 million across 4 recorded rounds since 2021. The largest was an $8 million early-stage round in Jul 2023; the most recent was a $1.5 million seed round in Dec 2025.
Language IO has filed 3 Form Ds with the SEC since 2022, most recently in Aug 2024 ($5 million sold to 16 investors).
Language IO investors
16 investors are on record for Language IO, including Service Provider Capital, Raptor Group, Caruso Ventures and Omega Venture Partners. The seed round in Dec 2025 drew 24 investors.
16 investors have backed Language IO.
Frequently asked about Language IO
- How much has Language IO raised?
- Language IO has raised $26.5M in total across 4 recorded funding rounds.
- When was Language IO's last funding round?
- Language IO's most recent recorded round was Seed Round in Dec 2025, raising $1.5M.