AI infrastructure

Kalpa Labs

Website
Founded 2025Origin source ↗Checked 2026-09-15

Overview

We are an audio research lab building steerable voice models. Our conversational models are among the most human-like voice models, ranking ahead of ElevenLabs and Cartesia on Design Arena's AudioRealismBench, and have access to the whole conversation history to deliver the most natural experience over long conversations.

Company description As recorded 2026-11-08

Founders & team

Prashant Shishodia

Founder/CEO

Pushing frontier of speech models @ KalpaLabs. Previously led full stack ML @ Google scaling to billions of queries / month.

Founder profile As recorded 2026-09-15

Gautam Jha

Founder/CTO

Pushing frontier of speech models @ KalpaLabs. Previously built nanoseconds latency software at HFTs.

Founder profile As recorded 2026-09-15
2team members reported
Source-reported As recorded 2026-09-15

Founded 2025 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthverified profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 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 year