YC active company list audit

FastJVM

FastJVM: Making the JVM faster. Headquartered in Palo Alto, CA, United States. Current operating status: active.

Oomira checked this YC company record against source evidence and keeps the current facts, observed dates, and provenance visible before the interactive app loads.

19 facts3 sources3 superseded claims

What changed in the audit

external name

Manycore -> FastJVM
2026-06-12 · yc-oss record id 1510: field "former_names" includes "Manycore"

external name

Manycore.io -> FastJVM
2026-06-12 · yc-oss record id 1510: field "former_names" includes "Manycore.io"

external name

Inboxbooster -> FastJVM
2026-06-12 · yc-oss record id 1510: field "former_names" includes "Inboxbooster"

Summary: Making the JVM faster
Description: 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 g...
Website: https://fastjvm.com
Hiring: no
Headquarters: Palo Alto, CA, United States
Operating status: active
Industry: B2B

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