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Krisp

Category: AI Infrastructure

Real-time Voice AI platform offering noise cancellation, accent conversion, voice translation, transcription, and AI meeting assistant for individuals, call centers, and developers. Krisp was founded in 2017. The company is led by Davit Baghdasaryan. Based in Berkeley, California, United States. Team size: 201-500. Total funding raised: $16M. Latest round: Series A. Key investors include RTP Global; Storm Ventures; Sierra Ventures; TechNexus Venture Collaborative; Hive Ventures; CM Ventures; s16VC; Shanda Group.

Founded
2017
Headquarters
Berkeley, California, United States
Team size
201-500
Total funding
$16M

Value proposition

Krisp's real-time Voice AI products improve voice productivity in communication through AI-powered noise cancellation, accent conversion, voice translation, transcription, and summarization — all processing on-device for privacy.

Products and solutions

AI Meeting Assistant (noise cancellation, transcription, note-taking, summarization); Call Center AI (noise cancellation, accent conversion, voice translation, agent assist, speech analytics); AI Voice SDK / VIVA 2.0 (voice isolation, turn-prediction, interruption-prediction, accent conversion SDK, noise cancellation SDK, voice translation SDK)

Unique value

#1 AI noise cancellation with on-device processing (no cloud, no data sent to servers); works with any conferencing app (1000+ apps); real-time processing at 15ms latency; VIVA 2.0 provides the first audio-only interruption prediction model for voice AI agents

Target customer

Remote workers and teams (AI Meeting Assistant); BPOs and call centers (Call Center AI); developers building voice AI agents (AI Voice SDK / VIVA)

Industries served

Enterprise communications, BPO / call centers, IT consulting / MSP, contact centers, gaming (Discord integration), remote work

Technology advantage

Deep learning models trained on massive voice data (4 trillion+ minutes processed); on-device inference with no cloud dependency; single-mic noise cancellation (no special hardware required); VIVA SDK with turn-prediction v3, interruption-prediction v1, and signal detectors for synthetic speech/gender/accent classification; ported to NVIDIA GPUs, Intel CPU/GNA, ARM, Qualcomm

How they differentiate

Krisp started as a noise cancellation pioneer and expanded into a full voice AI platform. Unlike competitors focused solely on transcription/note-taking, Krisp offers noise cancellation, accent conversion, voice translation, and a developer SDK (VIVA) for voice AI agents. On-device processing ensures privacy — no audio data sent to cloud servers. Processes 12B+ minutes/year of voice AI agent traffic.

Main competitors

Otter.ai; Fireflies.ai; Fathom

Key partnerships

Discord (noise cancellation integration since 2020); Twilio (video platform partnership); Daily, Vapi, LiveKit, Ultravox, Telnyx (VIVA SDK embedded in 130+ voice AI products); NVIDIA (GPU optimization); IGEL (accent conversion on IGEL OS)

Notable customers

Discord (hundreds of millions of users); Twilio; Telnyx; Daily; Vapi; LiveKit; Ultravox; large global call centers (including one with 40,000+ employees); 1000+ enterprises

Major milestones

2017: Founded in Yerevan, Armenia as 2Hz; 2018: Launched Krisp noise cancellation app on Mac, raised $2M seed; 2019: Windows launch, official release with pricing; 2020: Discord integration, $5M Series A, Forbes AI 50, TIME 100 Best Inventions, Gartner Cool Vendor; 2021: $9M Series A-1 led by RTP Global; 2024: On-device transcription, ChatGPT integration; 2025: Accent Conversion SDK, Voice Translation SDK, $37.7M revenue; 2026: VIVA 2.0 launch with Turn Prediction v3 and Interruption Prediction v1

Growth metrics

$37.7M revenue (2025); 343 employees; 4 trillion+ minutes of voice conversations processed; 12B+ minutes/year of voice AI agent traffic via VIVA SDK; 130+ voice AI products using VIVA; 1000+ enterprise customers; 20x active user growth in 2020

Market positioning

Leader in real-time voice AI productivity; recognized by Forbes AI 50 (2020), TIME 100 Best Inventions (2020), Gartner Cool Vendor (2020), Webby Awards; named in Slator Index 2026 as Language Technology Platform

Geographic focus

Global — HQ in Berkeley, CA with R&D team in Armenia; customers across US, Europe, Asia; accent conversion tailored for Africa, India, Philippines, Latin America, Middle East

Patents and IP

4+ registered patents primarily in acoustics/audio processing category; 5+ patent filings; 18 US patent applications by CEO

About Davit Baghdasaryan

Ex-Twilio Principal Security Engineer; Stanford University; Yerevan State University. 18+ US patent applications.

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