India · 
Who invested in KaiOS?
KaiOS's investors include Google, Cathay Innovation and TCL Holdings. Cathay Innovation led its latest round.
2019
$22MRound$50MSeries BIndia · Series B startup
Who invested in KaiOS
2 rounds we have observed, with the 3 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$72Mraised across 2 rounds since 2018, from 2 sources
$22MRound$50MSeries B
- Latest round
- Series B, $50MMay 2019
- Led by
- Cathay Innovation
- Step-upi
- 2.3×
- Investors
- 3 (1 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Round, $22M Jun 2018
- Biggest round
- $50M Series B · May 2019
- Between rounds
- 11 months from the last two
The rounds
- May 2019
- Jun 2018
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
Cathay InnovationVC firm1round, led 1
TCL Holdingsno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about KaiOS
How much has KaiOS raised?
KaiOS has raised $72M across 2 rounds since 2018.
When did KaiOS last raise?
KaiOS's most recent round was a Series B of $50M in May 2019, led by Cathay Innovation.
What was KaiOS's biggest round?
Its most recent round, $50M in May 2019, is also its largest on record.
Who backed KaiOS first?
KaiOS's first round on record, in Jun 2018, was backed by Google.
What stage is KaiOS at?
KaiOS's latest named round is a Series B, in May 2019.
Where is KaiOS based?
KaiOS is based in India.
Who led KaiOS's rounds?
Cathay Innovation led the Series B in 2019.
Companies like KaiOS
In the same sector, and raised in the last eighteen months.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.