Startupsby GlyphWhy it ranks
How the rank works- team of 8Team size · YC's directory+4.9
- went through YCProgram · this site+4
A sum of public facts, not a judgement and not investment advice.
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
| AI, Devtools | Active | YCS25 |
Adjacent
| Company | Category | Status | Program |
|---|---|---|---|
| AI, Devtools | Active | YCF26 | |
| AI, Devtools | Active | YCW22 | |
| AI, Devtools | Active | YCS26 | |
| Devtools | Inactive | YCS12 | |
| AI | Active | YCX25 |
Also from X26 in AI
All of X26Founders
- Rounak AdhikaryFounder/CEO
- Bishal KarmakarFounder/CTO
- Sourya MajumderFounder/COO
About ProjectX
Every computer ever made forces you to do one thing at a time. One cursor. One keyboard. One Hardware. One app in focus. Fifty years. Nobody questioned it. We did. We started over. We built InfinityOS, a fundamentally new computer OS on the cloud from ground up. Infinity runs every app in its own independent computer -- own GPU, own input, own environment. Windows and Linux in the same session. Humans and agents working side by side. No concurrency ceiling. Cold start in seconds. runs on the browser of any device..
- YC batch
- X26 · Spring 2026
- Status, per YC
- Active
- Category
- AI, Developer tools
- Team size
- 8
- Location
- Kolkata, WB, India
- Founded
- 2022
- Checked
- 6h ago
Changes seen
ProjectX: questions
Which YC batch was ProjectX in?
ProjectX was in Y Combinator's Spring 2026 batch (X26).
Is ProjectX still active?
Y Combinator lists ProjectX as active.
Who founded ProjectX?
ProjectX's founders, as listed on its YC page: Rounak Adhikary (Founder/CEO), Bishal Karmakar (Founder/CTO), Sourya Majumder (Founder/COO).
Where is ProjectX based?
ProjectX lists Kolkata, WB, India as its location on YC's directory.