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SignalWire is an API and products platform that brings broadcast and enterprise-grade communications to anyone around the world. Broadcasting Telecom

About SignalWire

The Problem SignalWire addresses a core startup pain point: fragmented operations, slow decision cycles, and poor visibility across teams. Organizations in this market often rely on disconnected tools, which creates delays, revenue leakage, and inconsistent customer outcomes.

The Solution SignalWire is an API and products platform that brings broadcast and enterprise-grade communications to anyone around the world. Broadcasting Telecom In practice, SignalWire centralizes critical workflows, automates repetitive coordination, and gives operators a real-time system of record. This reduces manual overhead and improves execution quality at scale.

Why it's growing With the rise of shifting customer expectations, faster digital adoption, and demand for measurable ROI, SignalWire is positioned to capture sustained demand. Buyers now prioritize speed, reliability, and clear ROI, and the company aligns directly with those purchasing criteria.

Culture The team operates in a fast-paced environment focused on startup innovation, product velocity, and customer-centric execution. Their culture emphasizes ownership, experimentation, and measurable outcomes.

Why it Matters

SignalWire matters now because with the rise of shifting customer expectations, faster digital adoption, and demand for measurable ROI, SignalWire is positioned to capture sustained demand. Buyers now prioritize speed, reliability, and clear ROI, and the company aligns directly with those purchasing criteria.

Funding Snapshot

Total Funding: $60.00MLast Round: Series B Sequoia, $60M Series B in 2021All Rounds: 1
  • Series BSequoia, $60M Series B in 2021

Hiring Roles

This company is actively hiring.

Open Roles

Meet the Founders

Tech Stack

AWSReactPythonPostgreSQL

Last updated: February 23, 2026

SignalWire intelligence brief

This profile combines core company context with linked founder, funding, and newsroom routes so readers can evaluate business momentum without switching across multiple tools. Use it as a baseline for comparing peers in the same industry and stage.

For deeper validation, pair this page with founder profile, company news coverage, and stage-based funding hubs to contextualize updates against wider market movement.

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FAQs About SignalWire

Common questions people ask about this profile.

What is SignalWire?

SignalWire is an API and products platform that brings broadcast and enterprise-grade communications to anyone around the world. Broadcasting Telecom

Who founded SignalWire?

SignalWire is associated with SignalWire Team on 100Xfounder.

Where is SignalWire located?

SignalWire is listed in Remote.

What stage is SignalWire in?

SignalWire is currently mapped to Series B. Funding context: Sequoia, $60M Series B in 2021

What is the latest funding round of SignalWire?

SignalWire's latest tracked round is Series B Sequoia, $60M Series B in 2021. Total tracked rounds: 1.

Is SignalWire hiring now?

SignalWire hiring status: Open Roles.

What technologies does SignalWire use?

SignalWire is associated with AWS, React, Python, and PostgreSQL.

Is SignalWire verified on 100Xfounder?

Yes. SignalWire is currently marked verified on 100Xfounder as of March 3, 2026.

How can users connect with SignalWire founders?

Users can open founder profiles, use listed company links, and track signal updates directly from the 100Xfounder directory.