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FuzeBox

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Cloud-based business applications for meetings and video conferencing compatible with any device

San Francisco, United StatesFounded 2009Other B2B Software
Valuation $100–250M Last recorded · 2013
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for FuzeBox and the history behind them.

About FuzeBox

FuzeBox emerged from a company originally founded as CallWave in 1998 by Jeff Cavins. After going private in 2009, it was rebranded as FuzeBox. A significant milestone occurred in November 2015 when Thinking Phones, a venture co-founded by serial entrepreneur Steve Kokinos and Derek Yoo in 2005, acquired FuzeBox. Kokinos, who had previously co-founded and sold BladeLogic for approximately $800 million, led ThinkingPhones' transformation. Following the acquisition, the consolidated company rebranded as Fuze in February 2016, reflecting its expanded offerings beyond voice into a unified platform for video and collaboration. This strategic move positioned Fuze as a key player in the enterprise-focused, cloud-based communications market.

The company's core business revolves around providing a unified communications as a service (UCaaS) platform for large enterprise and mid-market customers. This service operates on a subscription-based model, with different tiers such as Fuze Pro and Fuze Business. The platform integrates business voice, high-definition video conferencing, text messaging, instant messaging, and content sharing into a single cloud service accessible on both traditional phone systems and mobile devices. Key features include the ability to host meetings with up to 1,000 participants, screen sharing, cloud storage, and remote desktop control. A notable aspect of the service is its interoperability; it allows users to join meetings from third-party platforms like Zoom, Microsoft Teams, and Cisco Webex directly from the Fuze interface. The company also offers analytics and a form of enhanced caller ID that pulls information from a caller's public online profiles.

Fuze targeted its services primarily at corporate clients, developing vertical-specific solutions for sectors like manufacturing and recruiting. To expand its reach, Fuze formed strategic partnerships with companies like Samsung, Slack, and Theta Lake. The company's growth was fueled by significant venture capital funding, raising a total of $484.8 million by May 2019. Ultimately, in a deal valued at approximately $250 million, Fuze was acquired by 8x8, a cloud communications provider. The acquisition, completed in January 2022, was intended to accelerate 8x8's eXperience Communications as a Service (XCaaS) innovation, expand its enterprise customer base, and increase its global presence.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2009
Headquarters
San Francisco, United States
Open positions
None listed
Dealroom signal
20.3/100
Industry
Enterprise Software
Sector
Other B2B Software, Collaboration, App, Video, Video Chat, Meeting Management
Business model
SaaS
Client focus
b2b

Funding history

2 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES B✓Equity / VC Sep 2013 $26M $104M Undisclosed —
SERIES A✓Equity / VC Jul 2012 $20M $80M Undisclosed —
Showing the latest 2 of 2 recorded eventsBook a demo for the full funding history →

Growth signals

FuzeBox website traffic

Latest recorded traffic for FuzeBox is 220 monthly website visits.

Latest monthly visits220
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

4 investors on the cap table

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

Other known investors4 additional known investors

Team profiled 3 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 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 · San Francisco HQ
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Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about FuzeBox 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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