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TuVox

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Speech application solutions and contact center solutions for inbound and outbound calls

Cupertino, United StatesFounded 2000
Valuation $100–250M Last recorded · 2007
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for TuVox and the history behind them.

About TuVox

Founded in 2000 by Steve Pollock and Ashok Khosla, both formerly of Apple Computer Corporation and Claris Corporation, TuVox established itself as a provider of on-demand Interactive Voice Response (IVR) and speech self-service solutions. The company was headquartered in Cupertino, California, and catered to enterprise clients across a wide array of sectors, including telecommunications, financial services, healthcare, retail, and travel.

TuVox's business model centered on providing hosted and managed automated customer contact solutions, designed to replace traditional DTMF touch-tone systems with more sophisticated speech-recognition applications. The company developed proprietary tools and utilized VoiceXML and Eclipse-based development techniques to create automated IVR solutions that aimed for a more human-like interaction. Its offerings included natural language call routing, customer support triage, and solutions that could integrate with live agents. Revenue was generated through these on-demand hosting services, managed services, design, development, CTI integration, and support.

Throughout its operation, TuVox achieved several key milestones. In September 2005, the company expanded its client base by acquiring the hosted speech application business and customers of NetByTel. The firm successfully raised a total of $46.2 million over four funding rounds, with notable investors including Adobe Ventures, Foundation Capital, Granite Ventures, and Norwest Venture Partners. A significant Series D funding round in December 2007 raised $20 million. After a decade of operation, TuVox was acquired by West Interactive, a subsidiary of West Corporation, in a deal announced on July 22, 2010, marking its exit as an acquired entity.

Source: Dealroom company data

At a glance

Status
Acquired
Founded
2000
Headquarters
Cupertino, United States
Open positions
None listed
Dealroom signal
14.3/100
Investment activity
1 company, latest Sep 2005
Capital deployed
—
Preferred round
ACQUISITION
Links
Website

Funding history

5 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITION✓Exit Jul 2010 $0 — West Interactive —
SERIES D✓Equity / VC Dec 2007 $20M $80M Norwest Venture Partners · Glynn Capital Management · Foundation Capital · Adobe Ventures —
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Growth signals

TuVox website traffic

Latest recorded traffic for TuVox is 360 monthly website visits.

Latest monthly visits360
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

6 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A3 investors entered at this stage

Series B and later2 investors entered at this stage

Other known investors1 additional known investor

  • West Interactive
Team profiled 3 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
🇺🇸 United States · Cupertino HQ
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Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about TuVox on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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