Developer tools

FastJVM

Website
Founded 2016Origin source ↗Checked 2026-09-15

Overview

FastJVM analyzes JVM bytecode and applies provably safe optimizations such as automatic parallelization.

On some workloads it already delivers up to 10× speedups; the goal is to generalize these gains across the JVM.

Company description As recorded 2026-11-08
GitHub
Developer toolsInfrastructureDevelopersDevelopers

Founders & team

Previously Manycore, Manycore.io, Manycore, Inboxbooster

Company history As recorded 2026-11-08
3team members reported
Source-reported As recorded 2026-09-15

Founded 2016 · Source

News & product activity

Sources & observations

Y Combinator

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

Source-based assessment · automated evidence rules

The retained text does not establish product availability or customer use.

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 observed
startup.observe Directory coverage · Sources & method