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Cel-Fi by Nextivity

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Cell Phone Signal Booster

San Diego, United StatesFounded 2006Hard Tech
Valuation $25–50M Last recorded · 2014
Headcount 100–500 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Cel-Fi by Nextivity and the history behind them.

About Cel-Fi by Nextivity

Nextivity Inc. develops Cel-Fi products that enhance cellular coverage across various sectors, including enterprise, business, residential, and transportation. The company operates in the telecommunications market, providing solutions that are carrier-approved and network-safe, authorized by over 200 carriers globally. Cel-Fi products are designed to be simple to deploy, offering a cost-effective alternative to traditional Distributed Antenna Systems (DAS) without requiring dedicated backhaul. The business model focuses on selling these self-configuring digital signal boosters, which leverage the IntelliBoost chipset to deliver high gain at a low cost per square foot. This approach allows Mobile Network Operators (MNOs) to provide carrier-quality coverage without the need for complex network management. Cel-Fi's solutions are tailored to meet the needs of clients seeking reliable indoor wireless coverage, ensuring connectivity in homes, offices, and on the move. The company's revenue is generated through the sale of these products, which are marketed as practical and economical solutions for improving cellular signal strength.

Source: Dealroom company data

At a glance

Founded
2006
Headquarters
San Diego, United States
Sector
Hard Tech

Investors

3 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

  • Plough Penny Partners
  • Gefinor Capital
  • DC Community Ventures
Team profiled 10 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 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
8 countries with
team presence
🇺🇸 United States84.4%
🇬🇧 United Kingdom4.7%
🇦🇺 Australia3.1%
🇪🇸 Spain1.6%
🇷🇴 Romania1.6%
Top 5 of 8 shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Cel-Fi by Nextivity 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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