Insights

Strategic Partnerships First Resonance has recently formed a strategic partnership with Razorleaf, enabling certified integration of the ION Factory Operating System to streamline sensitive production data flow across complex hardware manufacturing environments. This indicates potential for co-sell opportunities and expanded integration capabilities with ERP and PLM ecosystems.

Expanded Intelligence The launch of ION Intelligence and an updated ION Marketplace signals a move toward more advanced analytics and a broader ecosystem. This creates upsell potential to existing customers and a door to cross-sell AI-enabled manufacturing solutions to optimize production, quality, and supply chain workflows.

Vertical Expansion Customers span aviation, energy, automotive, and other hardware sectors including high-profile programs. This breadth suggests cross-vertical use cases for factory operating systems, presenting opportunities to tailor solutions for aerospace, nuclear, and robotics OEMs and tier suppliers.

Funding Momentum With substantial funding history including a recent funding round led by notable investors, First Resonance is financially positioned to pursue channel partnerships, system integrator collaborations, and enterprise deals with larger manufacturers seeking digital manufacturing platforms.

Platform Fit Strong emphasis on API-first, data platform integration, and real-time shop floor visibility aligns with manufacturers aiming to modernize MES, ERP, and procurement workflows. This creates potential pitches around seamless digital thread, PLM/MES integration, and end-to-end data connectivity for product lifecycle management.

Similar companies to First Resonance

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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