Insights

Strategic partnerships First Resonance partners with Razorleaf, certifying their ION Factory Operating System for integrating sensitive production data across complex hardware industries such as spacecraft and robotics. Sales opportunity: approach systems integrators and consulting partners to widen channel reach into aerospace, nuclear, and robotics manufacturers.

Intelligent automation Launch of ION Intelligence and the ION Marketplace signals a move toward advanced digital manufacturing capabilities, including agentic manufacturing. Sales angle: position to manufacturers seeking AI-assisted orchestration of shop floor operations, data-driven quality, and supplier collaboration.

Industrial breadth Customer base spans aviation, energy, automotive, and more, with use cases covering production, supply chain procurement, and quality. Sales angle: cross-sector upsell to existing manufacturing accounts looking to unify MES, ERP, and PLM data streams via a single OS platform.

Strong funding Recent funding rounds led by notable investors and a multi-portfolio backer base imply growth trajectory and credibility. Sales tactic: leverage financial stability to engage enterprise prospects with longer evaluation cycles and co-sell discussions.

MES and ERP fit Publicized integrations with ERP and production control systems demonstrate ease of connecting to core manufacturing stacks. Sales opportunity: target manufacturers with legacy MES/ERP environments seeking real-time visibility and seamless data flow to boost production efficiency.

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First Resonance Tech Stack

First Resonance uses 8 technology products and services including Docker, Elastic stack (ELK), Postman, and more. Explore First Resonance's tech stack below.

Media & News

First Resonance's Email Address Formats

First Resonance uses at least 4 email formats:
First Resonance Email FormatsExamplePercentage
First@firstresonance.ioJohn@firstresonance.io
75%
Last@firstresonance.ioDoe@firstresonance.io
21%
FLast@firstresonance.ioJDoe@firstresonance.io
3%
FirstLast@firstresonance.ioJohnDoe@firstresonance.io
1%

Frequently Asked Questions

What is First Resonance's official website and social media links?

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First Resonance's official website is firstresonance.io and has social profiles on LinkedIn and Crunchbase.

How much revenue does First Resonance generate?

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As of August 2026, First Resonance's annual revenue is estimated to be $25M - $50M.

What is First Resonance's NAICS code?

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First Resonance's NAICS code is 5112 - Software Publishers.

How many employees does First Resonance have currently?

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As of August 2026, First Resonance has approximately 38 employees across 3 continents, including North America, Asia and South America. Key team members include Vice President Marketing: A. D., Product Marketing Manager: A. A. and Senior Software Engineer: K. I. Explore First Resonance's employee directory with LeadIQ.

What industry does First Resonance belong to?

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First Resonance operates in the Software Development industry.

What technology does First Resonance use?

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First Resonance's tech stack includes Docker, Elastic stack (ELK), Postman, Zendesk, NetSuite, Jamf, Hugging Face and Netlify.

What is First Resonance's email format?

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First Resonance's email format typically follows the pattern of First@firstresonance.io. Find more First Resonance email formats with LeadIQ.

How much funding has First Resonance raised to date?

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As of August 2026, First Resonance has raised $48M in funding. The last funding round occurred on Nov 06, 2024 for $32M.

When was First Resonance founded?

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First Resonance was founded in 2019.
First Resonance logo

First Resonance

Software DevelopmentCalifornia, United States11-50 Employees

First Resonance is a software company based in el Segundo, California, that develops the ION Factory Operating System. The platform provides a flexible, data-driven environment to manage parts, processes, and information across the factory, linking production with procurement and quality workflows. It is designed for hardware manufacturers across sectors such as aviation, energy, and automotive, as well as startups and larger producers building complex products. Its customers range from startups to established manufacturers pursuing complex hardware programs across aerospace, energy, and industrial sectors. In 2025, the company announced the release of ION Intelligence, an updated Factory OS with new capabilities and an accompanying marketplace.

Section iconCompany Overview

NAICS Code
5112 - Software Publishers
Founded
2019
Employees
11-50

Section iconFunding & Financials

  • $48M

    First Resonance has raised a total of $48M of funding over 7 rounds. Their latest funding round was raised on Nov 06, 2024 in the amount of $32M as a Series C.

  • $25M - $50M

    First Resonance's revenue is estimated to be in the range of $25M - $50M

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