VoiceOS

Private

San Francisco, CaliforniaAI, Data & Cloud Infrastructurehttps://www.voiceos.com/

Last Round

Series C

Jun 16, 2026

Est. Valuation

$400M

Total Funding Raised

$112.5M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

VoiceOS is a productivity software company that develops a universal voice interface designed to convert speech into actions across desktop applications.

Sector

AI, Data & Cloud Infrastructure

Verticals

NLP & Conversational AI, Cloud Communications, API Management, Customer Experience

Business Model

B2B

Customer Profile

Subscription SaaS, Usage-Based SaaS

AI Layer

Application

Keywords

conversational AIvoice AIvoice agentAI voice agentvoice APIspeech-to-texttext-to-speechTTSvoice automationlow-latency voiceAI phone agentusage-based billingvoice operating systemvibe codingLLM orchestration

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

VoiceOS Comps

Public and private peers based on sector, stage, and business model.

VoiceOS comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

View Full Comps Set

Access detailed peer comparisons, multiples, and valuation benchmarks.

VoiceOS Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Series C	Jun 16, 2026
Accelerator	Jun 11, 2025
Series B	Jan 29, 2025
Series A	Aug 28, 2024

View all Funding Rounds

Key People

Founding team and executive leadership

Jonah Daian

Co-Founder, CEO

Founding Team

VoiceOS Investors

Notable investors and investment history

VoiceOS investors
Investor	Rounds
01 Advisors	Series A
Upfront Ventures	Series A, Seed, Series C
Scale Venture Partners	Series B, Series C, Series A
Dell Technologies Capital	Series C
Y Combinator	Series A, Seed, Series B, Series C, Accelerator
Tribeca Venture Partners	Series C
Archerman Capital	Series C

View all Investors

Market signals

Structured signals derived from secondary market and firmographic data.

Jun 16, 2026
$50M round led by Dell Technologies Capital
Jan 29, 2025
$40M round led by Emergence Capital.

View all signals

VoiceOS Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation

VoiceOS Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about VoiceOS's valuation, stock price, and market status.

Firmographic Details

HeadquartersSan Francisco, California

Employee Range6

Year Founded2026

Last FundingJun 16, 2026

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.