First Resonance
First Resonance builds ION Factory OS, a cloud-based Manufacturing Execution System and platform serving hardware manufacturers in aerospace, defense, nuclear, robotics, medical devices, and climate tech with traceability, AI-driven planning, and compliance tooling.
- Company typePrivate
- Founded2020
- HeadquartersLos Angeles, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What First Resonance does
First Resonance is a private, venture-backed software company founded in 2020 by former SpaceX engineers (CEO Karan Talati, COO Neal Sarraf) and headquartered in El Segundo, California. The company develops ION Factory OS, a cloud-based Manufacturing Execution System (MES) and Factory Operating System purpose-built for next-generation hardware manufacturers producing complex, regulated, and iterative products. Its primary customer base spans aerospace and space startups (Phase Four, Astranis, Astra, Loft Orbital, Saronic, Castelion, K2 Space, Varda, Impulse Space, Joby Aviation, Supernal, Blue Canyon Technologies), nuclear and advanced energy (Radiant, Electric Era), robotics (Standardbots, Machina Labs, Diligent Robotics), medical devices (Augmental), and climate technology hardware.
The ION platform is a modular suite comprising ION Factory OS as the core MES, plus add-on modules ION AutoPlan (constraint-based predictive scheduling), ION Analytics (production analytics and root-cause analysis with costed as-built Bill of Materials), ION Intelligence (agentic AI launched June 2025), and the ION Marketplace (third-party app ecosystem launched June 2025). The technology stack includes an open GraphQL API with webhooks, a no-code Workflow Builder, configurable automations (auto-checkout, auto-consumption, auto-assign), and a beta MCP Server for external AI agents. Integration coverage spans PLM (Arena, Teamcenter, Duro, SOLIDWORKS), ERP (NetSuite), supply chain (Cofactr, Procurable), payments (Ramp), and team tools (Slack, Smartsheet). Differentiators include real-time aBOM traceability, FedRAMP-authorized and GovCloud deployment, SOC 2 Type 2, and ITAR compliance enabling defense workloads.
The business model is subscription-based SaaS sold via direct enterprise field sales with quote-based pricing (no public tiers), supplemented by professional services for implementation and onboarding. Distribution is direct, with Emerson Ventures providing strategic industrial-channel access following a 2023 investment. The company has raised approximately $46M+ across rounds including a $14M Series A led by Craft Ventures (Dec 2021), a $4M strategic investment from Emerson Ventures (Sept 2023), and a $32M round led by Third Prime with participation from Craft Ventures, Blue Bear Capital, and E12 (Dec 2024). The company supports 60+ manufacturers globally as of mid-2025, up from 30+ at the time of Series A.
First Resonance firmographics
Firmographics- Name
- First Resonance
- Legal name
- First Resonance, Inc.
- Website
- https://firstresonance.io
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- First Resonance builds ION Factory OS, a cloud-based Manufacturing Execution System and platform serving hardware manufacturers in aerospace, defense, nuclear, robotics, medical devices, and climate tech with traceability, AI-driven planning, and compliance tooling.
- Ownership category
- akta.pro rank
First Resonance industry classification
Industry- Product category
- Manufacturing Execution System (MES) Software
- NAICS
- Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451), Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513)
- SIC
- Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Factory Automation Cells & Integrated Systems (Assembly, Welding, Painting Lines) (IMAHAHAL)
- akta.pro secondary industry
- PLC, HMI & SCADA Automation (EDAOAHAD)
Keywords
Where First Resonance is headquartered
LocationHeadquarters
- HQ city
- Los Angeles
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
First Resonance business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations
Revenue model
- SaaS Subscription — ION Factory OS Platform: First Resonance generates revenue primarily through subscription-based SaaS licensing of the ION Factory OS platform. Multiple product tiers (ION, ION AutoPlan, ION Analytics) are offered as modular components. The platform is sold on a per-seat and/or organization-level subscription basis with annual billing, targeting enterprise hardware manufacturers. The open API architecture and marketplace support upsell and land-and-expand dynamics as manufacturers deepen platform usage across factories and workflows.
- Professional Services & Implementation: First Resonance provides implementation, onboarding, and support services to enterprise customers deploying ION across complex manufacturing operations. The company maintains customer support channels ([email protected], [email protected], [email protected], [email protected]) indicating active enterprise engagement.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | ION Factory OS — Core platform subscription |
Go-to-market motion3 records
Distribution channels1 record
Marketing channels10 records
First Resonance product offering
Product offeringCore offering
First Resonance develops and sells ION Factory OS, a cloud-based Manufacturing Execution System (MES) / Factory Operating System designed for next-generation hardware manufacturers. The platform connects workflows across design, production, and supply chain management, providing guided step-by-step manufacturing processes, real-time data capture, as-built Bill of Materials (aBOM) traceability, and constraint-based production planning. It is sold via annual SaaS subscriptions to enterprise hardware manufacturers in aerospace, defense, medical devices, robotics, and clean energy, with modular add-ons including ION AutoPlan, ION Analytics, and ION Intelligence (agentic AI).
Product overview
First Resonance offers ION, a modular Factory Operating System (Factory OS) designed for next-generation hardware manufacturers. The platform architecture consists of ION Factory OS as the core Manufacturing Execution System (MES), supplemented by add-on modules including ION AutoPlan (planning and scheduling), ION Analytics (reporting and insights), and ION Intelligence (AI-powered agents). The platform also includes ION Marketplace for third-party extensions, an open GraphQL API, and a Workflow Builder for custom automations. The system provides end-to-end manufacturing workflow management from digital manufacturing and receiving through inspection, inventory, planning, cell-based assembly, and shipping, with emphasis on traceability, quality control, and compliance for aerospace, defense, medical device, and advanced manufacturing sectors.
Differentiator
Problem solved
Functional benefit
Brands
- ION Factory OS: The company's flagship Factory Operating System platform that helps manufacturers move from prototype to production with AI-powered capabilities, compliance, traceability, and open API connectivity.
- ION AutoPlan
- ION Analytics
- ION Intelligence
- ION Marketplace
Products and services
- ION Factory OS Core cloud-native Manufacturing Execution System (MES) / Factory Operating System that helps engineers move from complex prototypes to full-scale production. Provides guided step-by-step processes, real-time data capture, redlines, as-built Bill of Materials (aBOM) traceability, quality/issue management, inventory and kitting, and an open GraphQL API for connecting factory systems. Sold as an annual SaaS subscription to enterprise hardware manufacturers in aerospace, defense, medical devices, robotics, and clean energy.
- ION AutoPlan Production planning and scheduling module that uses real-time inventory and capacity data to calculate accurate start dates and create target schedules for building, testing, assembling, and ordering. Automates purchase creation, resource allocation, run scheduling, and reorder point generation based on supply quantities. Sold as a modular add-on to ION Factory OS for enterprise hardware manufacturers.
- ION Analytics Production analytics and reporting module providing end-to-end visibility across factory and supply chain, root cause analysis for quality issues and rising costs, true cost calculation for assemblies (labor, components, sub-assemblies), historical data trends, and custom SQL-based reporting. Sold as a modular add-on to ION Factory OS for quality engineers and operations leaders.
- ION Intelligence Agentic AI-powered manufacturing solution with autonomous agents that make decisions and take actions, enabling semi-autonomous manufacturing workflows and AI-driven decision-making. Launched June 2025 as a new product capability built on the ION Factory OS platform for hardware manufacturers seeking AI-driven factory automation.
- ION Marketplace Marketplace connecting app partners and solution providers to extend ION functionality. Provides a platform ecosystem for third-party manufacturing software integrations and add-ons accessible at marketplace.firstresonance.io.
Quantifiable outcome
- 10x acceleration in time-to-industrialize for manufacturers using ION Factory OS with AI-driven semi-autonomous decision-making
- +5 more outcomes
Companies that use First Resonance
Customer profileNamed customers73 records
Segments6 records
Ideal customer profiles3 records
First Resonance technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration16 records
AI capability10 records
Feature13 records
First Resonance partnerships and signals
Strategic signalPartnerships
15 partnerships are on record, tiered core customer, integration partner and core platform ecosystem.
- Radiantcore customerRadiant, the company developing the world's first mass-produced portable nuclear microreactor, confirmed using the ION Factory OS since 2023 for quality assurance, supplier data management, and traceability across its manufacturing operations. Radiant's endorsement represents a significant case study for ION's capabilities in the most demanding manufacturing environments.
- Arena PLMintegration partnerArena PLM integration allows First Resonance's ION to connect with Arena's Product Lifecycle Management system, enabling bidirectional data flow between product design (PLM) and manufacturing execution (MES).
- NetSuite (Oracle)integration partnerNetSuite ERP integration enables ION to connect with NetSuite for purchase order management, work orders, assembly builds, and three-way matching. First Resonance supports 'Purchasing in NetSuite, Receiving in ION' workflows.
- Teamcenter (Siemens)integration partnerTeamcenter PLM integration enables ION to connect with Siemens Teamcenter, one of the most widely deployed enterprise PLM systems in aerospace and automotive manufacturing.
- SOLIDWORKS (Dassault Systèmes)integration partnerSOLIDWORKS PDM (Product Data Management) integration connects ION with the SOLIDWORKS CAD and PDM ecosystem used extensively by mechanical engineers and manufacturers.
- Durointegration partnerDuro PLM integration connects ION with Duro's cloud-based product lifecycle management platform for small-to-mid-sized hardware companies.
- Cofactrintegration partnerCofactr integration connects ION with Cofactr's supply chain and procurement platform, enabling manufacturers to manage parts sourcing and supplier data within the ION workflow.
- Datumintegration partnerDatum integration connects ION with Datum's data management platform for manufacturing operations.
- Procurableintegration partnerProcurable integration connects ION with Procurable's procurement platform, enabling streamlined purchasing workflows within the manufacturing execution system.
- Rampintegration partnerRamp integration connects ION with Ramp's spend management and bill pay platform, enabling automated three-way matching and payment workflows for manufacturing purchases.
- Slack (Salesforce)integration partnerSlack integration enables ION notifications and production updates to be delivered directly to Slack channels and Gov Slack for government environments, improving team communication and issue escalation on the factory floor.
- Smartsheetintegration partnerSmartsheet integration enables ION run step status and timestamps to be automatically pushed to Smartsheet rows when updates occur, supporting manufacturing reporting and workflow coordination.
- Silklineintegration partnerSilkline integration connects ION with Silkline's platform for manufacturing data and workflow management.
- PDF Generatorintegration partnerPDF Generator integration enables ION to export manufacturing data, purchase orders, kit packing lists, and other documents in PDF format for printing and record-keeping.
- ION Marketplace App Partnerscore platform ecosystemLaunched June 2025, the ION Marketplace connects third-party app partners and solution providers to extend ION's capabilities for manufacturers. This platform ecosystem allows specialized solutions (quality management, supply chain, analytics) to be integrated into the ION Factory OS, creating a multi-vendor app marketplace for manufacturing software.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
First Resonance competitors and assessment
Company assessmentMarket position
Weaknesses2 records
Competitive moat6 records
Key risks5 records
Key highlights7 records
Customer concentration
First Resonance social profiles
Digital presenceFirst Resonance compliance and trust
Trust signalCompliance3 records
First Resonance financial estimates
Financial estimateRevenue estimate
Valuation estimate
First Resonance leadership team
Management profileNumber of profiles
Profiles3 records
First Resonance funding detail
Funding detailFunding overview
Funding rounds8 records
Investors17 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
First Resonance M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about First Resonance
What does First Resonance do?
First Resonance develops and sells ION Factory OS, a cloud-based Manufacturing Execution System (MES) / Factory Operating System designed for next-generation hardware manufacturers. The platform connects workflows across design, production, and supply chain management, providing guided step-by-step manufacturing processes, real-time data capture, as-built Bill of Materials (aBOM) traceability, and constraint-based production planning. It is sold via annual SaaS subscriptions to enterprise hardware manufacturers in aerospace, defense, medical devices, robotics, and clean energy, with modular add-ons including ION AutoPlan, ION Analytics, and ION Intelligence (agentic AI).
Is First Resonance a public or private company?
First Resonance is a private company. It is classified as venture growth investor backed and is currently operating.
When was First Resonance founded?
First Resonance was founded in 2020. It employs 11 to 50 people.
Where is First Resonance based?
First Resonance is headquartered in Los Angeles, United States, in the North America region.
How does First Resonance make money?
Two revenue lines are on record. SaaS Subscription — ION Factory OS Platform is the primary driver. The others are professional Services & Implementation.
Does First Resonance have an API?
Yes. ION provides a GraphQL API that is used across first-class clients built by First Resonance as well as provided to clients. The API enables developers to create custom integrations or automations, create and update runs, manage run and step status, schedule, and data. It also supports webhooks for real-time event information, API Keys for creating automated systems, and an MCP Server for AI Agents (beta) that allows building AI agents that can interact with ION. Developer documentation is at manual.firstresonance.io/api.md.
What industry is First Resonance in?
First Resonance's product category is Manufacturing Execution System (MES) Software. Its primary akta.pro industry code is IMAHAHAL, Factory Automation Cells & Integrated Systems (Assembly, Welding, Painting Lines), with a secondary code of EDAOAHAD, PLC, HMI & SCADA Automation. Its NAICS code is 33451 and its SIC code is 7373.