Productivity

ProjectX

Website
Founded 2022Origin source ↗Checked 2026-09-15

Overview

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..

Company description As recorded 2026-11-08
LinkedIn
ProductivityIndustry softwareBusinessesDevelopersSubscription

Founders & team

Bishal Karmakar

Founder/CTO

Systems, streaming, and cloud infra. CTO@ProjectX, building infinity - a cloud-native operating system.

LinkedIn X
Founder profile As recorded 2026-09-15

Sourya Majumder

Founder/COO

COO @ProjectX | Scaled an IT consulting team to ~120k MRR | Helping you run any application across any device just from a browser tab alongside Rounak and Bishal.

LinkedIn X
Founder profile As recorded 2026-09-15
8team members reported
Source-reported As recorded 2026-09-15

Founded 2022 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedKolkata, WB, India
Pricing evidenceA pricing page was detected
Maturity: Not assessed · 4 of 6 areas documented

Source-based assessment · automated evidence rules

The homepage contains prelaunch or closure language; availability needs review.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding yearpricing page observeddocumentation observed
startup.observe Directory coverage · Sources & method