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
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Sectors
Technology
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Email
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Phone
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Website
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Social
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- Legal Name Signalwire Inc.
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Annual Revenue
Not available
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Net Profit
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EBITDA
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Total Equity Funding
$41.8 M (USD)
in 4 rounds
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Latest Funding Round
Not available
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Investors
T-Mobile
& 10 more
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Employee Count
Not available
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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.
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
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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.
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.
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Venture capital firm focused on multiple sectors
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Venture capital fund focused on enterprise tech, fintech, deep tech, AI, B2B, B2C, and medtech companies
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Venture capital fund investing in early-stage tech startups
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Investor details for SignalWire
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- Investor domains
- Investor locations
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Investments & Acquisitions by SignalWire
Investment portfolio details for SignalWire
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- Portfolio identities
- Transaction dates
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- Investment values
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Financial Statements - SignalWire
Detailed financials for SignalWire
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- Profit trends
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Signalwire Comparisons
Peer comparison for SignalWire
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- Named peers
- Headcount comparison
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- Operating benchmarks
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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.
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Cloud-based unified communication solutions are offered to diverse sectors.
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Cloud-based unified communication solutions including voice and video are provided.
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Fuze, under 8x8, Inc., is recognized for providing cloud-based communication and customer experience solutions.
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Solutions for virtual meetings and training sessions are provided.
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Zoom is recognized for providing AI-first collaboration and communication solutions.
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VoIP software for internet video chats and calls is offered.
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Detailed competitors of SignalWire
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Latest news on Signalwire
Complete news archive for SignalWire
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Frequently Asked Questions about SignalWire
SignalWire was founded in 2017 and raised its 1st funding round 1 year after it was founded.
SignalWire is headquartered in Palo Alto, United States. It is registered at Palo Alto, California, United States.
Anthony Minessale is the current CEO of SignalWire. They have also founded this company.
SignalWire is a funded company, having raised a total of $41.8M across 4 funding rounds to date.
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.
SignalWire offers AI Agent API, Voice API, Messaging API, and Video Conferencing API.
SignalWire has 10 investors. Key investors include T-Mobile, T Capital, Prosperity7 Ventures, Jerry Yang, and Samsung NEXT.