SignalWire

Palo Alto, United States Founded: 2017 • Age: 9 yrs
CPaaS solutions for secure voice, video, and messaging are delivered.
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About SignalWire

SignalWire is a company based in Palo Alto (United States) founded in 2017 by Anthony Minessale. It operates as a SaaS (Software-as-a-Service), and API-as-a-Product. SignalWire has raised $41.8 million across 4 funding rounds from investors including T-Mobile, T Capital and Prosperity7 Ventures. SignalWire offers products and services including AI Agent API, Voice API, Messaging API, and Video Conferencing API. SignalWire operates in a competitive market with competitors including RingCentral, Dialpad, Fuze, Webex and Zoom, among others.

  • Headquarter Palo Alto, United States
  • Founders Anthony Minessale
  • Sectors
    Technology
  • Email
    ***********
  • Phone
    *********
  • Website
    *********
  • Social
    *********
  • Legal Name Signalwire Inc.
Operational Areas
Technology → Enterprise Software & Productivity Solutions
Technology → Enterprise Software & Productivity Solutions
Technology → Enterprise Software & Productivity Solutions
Technology → Cybersecurity & Privacy Solutions
Key Metrics
  • Annual Revenue
  • Net Profit
  • EBITDA
  • Total Equity Funding
    $41.8 M (USD)

    in 4 rounds

  • Latest Funding Round
  • Investors
    T-Mobile

    & 10 more

  • Employee Count
    Employee Count
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Products & Services of SignalWire

SignalWire offers a comprehensive portfolio of products and services, including AI Agent API, Voice API, Messaging API, and Video Conferencing API. The company's diverse product and service offerings are designed to meet the evolving needs of its customers, address market demands, and provide comprehensive solutions that drive value creation and customer satisfaction across various segments and use cases.

Primary

AI-driven voice agents are built for real-time interactions.

Voice communication solutions are provided for scalable applications.

Messaging services are enabled for seamless user engagement.

Video conferencing tools are offered for virtual meetings.

People of SignalWire
Headcount 50-200
Employee Profiles 36
Employee Profiles
People
Anthony Minessale
Founder And CEO
People
Christopher Rienzo
VP Of Engineering
People
Kacy Bassignani
VP Of People Operations
People
Evan McGee
CTO

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Funding Insights of SignalWire

SignalWire has successfully raised a total of $41.8M across 4 strategic funding rounds. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding
  • Total Rounds 4
  • Last Round
  • First Round

    (22 Mar 2018)

  • Investors Count 11
Date Amount Transaction Name Valuation Lead Investors Investors
Jan, 2022 Amount Series B - SignalWire Valuation T-Mobile
Jun, 2021 Amount Series B - SignalWire Valuation Prosperity7 Ventures
Aug, 2019 Amount Series A - SignalWire Valuation Storm Ventures
Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Jan, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Investors in SignalWire

SignalWire has secured backing from 10 investors, including institutional, venture fund, and angel investors. Prominent investors backing the company include T-Mobile, T Capital and Prosperity7 Ventures. This diverse investor base provides strategic capital, industry expertise, and valuable network connections that support the company's growth initiatives, market expansion, and long-term value creation.

All
Venture Fund
Institutional
Angel
Investor Description Founded Year Domain Location
Venture capital firm focused on multiple sectors
Founded Year Domain Location
Venture capital fund focused on enterprise tech, fintech, deep tech, AI, B2B, B2C, and medtech companies
Founded Year Domain Location
Venture capital fund investing in early-stage tech startups
Founded Year Domain Location
Investor Description Founded Year Domain Location
Single family office of Amitabh Bachchan, founder of Amitabh Bachchan Corporation or AB CORP
Founded Year Domain Location
Startup ecosystems are ignited through strategic investments by Signite Partners.
Founded Year Domain Location
Venture capital is directed toward companies in multiple sectors.
Founded Year Domain Location
Venture capital is invested in cybersecurity, fintech, and AI startups.
Founded Year Domain Location

Investments & Acquisitions by SignalWire

Investments
Company Name Description Domain Location Founded Year Amount
Bionic investment advisor platform
2016
Fine Asian gourmet food is offered by an internet-first restaurant.
2016
Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
2014
Fine Asian gourmet food is offered by an internet-first restaurant.
2016

Financial Statements - SignalWire

Tata Steel revenue growth over time
Tata Steel profit and loss trends over time
Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Jan, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Signalwire Comparisons

Employees
+
Add Comparison
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Competitors of SignalWire

SignalWire operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as RingCentral, Dialpad, Fuze, Webex and Zoom, among others. This competitive environment drives innovation, market differentiation, and strategic positioning as companies strive to capture market share and deliver value to their customers. Understanding the competitive dynamics is crucial for assessing market positioning, identifying growth opportunities, and navigating the challenges inherent in a competitive marketplace.

Company Name Domain Founded year HQ Location Description
domain founded_year HQ Location
Cloud-based unified communication solutions are offered to diverse sectors.
domain founded_year HQ Location
Cloud-based unified communication solutions including voice and video are provided.
domain founded_year HQ Location
Fuze, under 8x8, Inc., is recognized for providing cloud-based communication and customer experience solutions.
domain founded_year HQ Location
Solutions for virtual meetings and training sessions are provided.
domain founded_year HQ Location
Zoom is recognized for providing AI-first collaboration and communication solutions.
domain founded_year HQ Location
VoIP software for internet video chats and calls is offered.
Company Name Domain Founded year HQ Location Description
domain founded_year HQ Location
Multiple services are booked via an app-based platform.
domain founded_year HQ Location
On-demand services are booked through an app-based platform.
domain founded_year HQ Location
App based platform offering on demand delivery and ride-hailing services
domain founded_year HQ Location
Operates an on-demand hyperlocal delivery app for food and groceries.

Latest news on Signalwire

Frequently Asked Questions about SignalWire

When was SignalWire founded?

SignalWire was founded in 2017 and raised its 1st funding round 1 year after it was founded.

Where is SignalWire located?

SignalWire is headquartered in Palo Alto, United States. It is registered at Palo Alto, California, United States.

Who is the current CEO of SignalWire?

Anthony Minessale is the current CEO of SignalWire. They have also founded this company.

Is SignalWire a funded company?

SignalWire is a funded company, having raised a total of $41.8M across 4 funding rounds to date. The company's 1st funding round was a Series A of $11.5M, raised on Mar 22, 2018.

What does SignalWire do?

SignalWire is known for delivering a programmable unified communications platform with APIs for voice, video, messaging, and AI. Solutions are tailored for industries like contact centers, education, healthcare, and real estate. The platform is built on a fully owned telecom infrastructure, ensuring ultra-low latency and high scalability. Applications such as AI voice agents, real-time transcription, and interactive voice response systems are supported. Seamless integration with SIP, PSTN, and WebRTC is provided, catering to developers and enterprises seeking customizable communication tools.

Who are the top competitors of SignalWire?

SignalWire's top competitors include Dialpad, Webex and Bandwidth.

What products or services does SignalWire offer?

SignalWire offers AI Agent API, Voice API, Messaging API, and Video Conferencing API.

Who are SignalWire's investors?

SignalWire has 10 investors. Key investors include T-Mobile, T Capital, Prosperity7 Ventures, Jerry Yang, and Samsung NEXT.

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