What Furientis does

Furientis is a U.S. defense technology startup founded in 2025–2026 and headquartered in Los Angeles, California, that designs and manufactures low-cost ship-launched surface-to-air interceptor missiles for the U.S. Navy and Department of Defense. The company emerged from stealth in May 2026 and is currently pre-revenue, with its first product being a short-range surface-to-air interceptor intended to replenish shipboard Vertical Launch System (VLS) inventories aboard carrier groups and surface combatants. Its core mission is to close the U.S. munitions production gap exposed by recent conflicts, targeting roughly one-tenth the unit cost of comparable incumbents (~$250,000 vs. $1–5 million) at a production rate of 1,000 missiles per factory per year.

The company's technology stack is built around three integrated modules: (1) a cost-effective multimodal seeker that uses proprietary software to transform commodity, high-reliability components into a precision guidance stack; (2) a scalable solid rocket motor (SRM) whose chemistry and propellant process are engineered for thousands-per-year throughput rather than minimum-weight optimization; and (3) an "all-up round" flight vehicle using automotive-grade extrusions as airframes with simple bolted joints, enabling 30-minute final assembly and a monthly design-build-fly iteration cadence. Industrial-grade flight computers and commercial off-the-shelf (COTS) electronics replace bespoke 1980s-derivative aerospace systems wherever reliability permits. Within roughly six months of standing up its R&D facility, Furientis completed ten static-fire tests and six flight tests of its interceptor demonstrator.

Furientis's revenue model is unit-priced hardware sales to a single government buyer (the U.S. Navy), with no current commercial or allied-nation revenue. Go-to-market is enterprise field sales anchored on demonstrating hardware maturity, winning DoD competitions (the company was named one of five finalists in the Office of Naval Research Tactical Missile Innovation Challenge alongside Anduril and Kratos), and executing government research agreements such as a Cooperative Research and Development Agreement (CRADA) with the Naval Postgraduate School. The company raised a $5 million pre-seed/seed round in May 2026 led by Silent Ventures with participation from Bessemer Venture Partners, SV Angel, Humba Ventures, Multiball Capital, and other investors, and is actively hiring across optics, RF, mechanical, flight software, GNC, propulsion, seeker, and vehicle disciplines to scale toward its stated production targets.

Name

Furientis

Legal name

Furientis Inc.

Website

https://furientis.com

Company type

Private

Founded year

2026

Operating status

Operating

Headcount range

11–50 employees

Short description

Furientis is a defense technology startup building low-cost ship-based interceptor missiles for the U.S. Navy. The company targets $250,000 per missile — roughly one-tenth incumbent cost — using automotive-style manufacturing, COTS electronics, and proprietary solid rocket motor chemistry.

Ownership category

akta.pro rank

Product category

Interceptor Missile Defense Systems

NAICS

Guided Missile and Space Vehicle Manufacturing (336414), Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing (336415), Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing (336419)

SIC

Guided Missiles & Space Vehicles & Parts (3760), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812), Aircraft Parts & Auxiliary Equipment, Nec (3728)

akta.pro primary industry

Guided Missile & Rocket Manufacturing (IMABAHAA)

akta.pro secondary industries

Rocket Motors, Propellants & Warhead Integration (IMABAHAC), Tactical & Strategic Missile Systems (IMABAHAB)

Keywords

• Interceptor missile development
• Defense manufacturing
• Munitions production
• Rocket propulsion systems
• Precision guidance seekers

Headquarters

HQ city

El Segundo

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Operations, Infrastructure, Supply Chain

Revenue model

1. Interceptor missile sales: Furientis is a pre-revenue defense startup. The intended revenue model is sales of low-cost ship-based interceptor missiles (hardware) to the U.S. Navy and allied defense customers, targeting $250,000 per missile and 1,000 missiles per factory per year.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Furientis designs and manufactures low-cost, ship-launched short-range surface-to-air interceptor missiles for the U.S. Navy and Department of Defense. The missiles are engineered around automotive-style manufacturing, commercial off-the-shelf (COTS) components, and proprietary solid rocket motor (SRM) chemistry, with a target unit cost of approximately $250,000 and a target production rate of 1,000 missiles per factory per year, each assembled in roughly 30 minutes on a production line.

Product overview

Furientis operates a single core product platform — a short-range surface-to-air interceptor missile — built from three integrated technology modules: the Cost-effective multimodal seeker (guidance), the Scalable solid rocket motor / SRM (propulsion), and the All-up round flight vehicle (integrated airframe and final assembly). The platform is engineered around automotive-style, mass-producible manufacturing rather than traditional defense-prime production, targeting 1,000 missiles per factory per year at roughly $250,000 per unit. From this core platform the company plans to extend the form factor into additional variants to accommodate other launchers, platforms, and mission sets, with the same seeker and propulsion cores reused across future families of rocket-powered effects.

Differentiator

Problem solved

Functional benefit

Products and services

• Short-Range Surface-to-Air Interceptor Missile A low-cost ship-launched short-range surface-to-air interceptor missile designed to replenish shipboard Vertical Launch System (VLS) inventories for the U.S. Navy. Built around automotive-style manufacturing, COTS components, and proprietary SRM chemistry, with a target unit cost of approximately $250,000 (vs. $1-5M for incumbents) and a target production rate of 1,000 missiles per factory per year. Designed for 30-minute final assembly and monthly design-build-fly iteration.

Quantifiable outcome

• Target unit cost of $250,000 per missile — roughly one tenth the $1–5 million charged by traditional defense primes for comparable ship-launched interceptors
• +3 more outcomes

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Naval Postgraduate Schoolflagship government research partnerStrategic or Co-development PartnerEstablished a Cooperative Research and Development Agreement (CRADA) with Furientis, supporting collaborative research tied to the company's interceptor development and aligning the startup with Navy research priorities.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Kratos Defense & Security Solutions: Kratos is an established defense prime specializing in affordable, high-performance unmanned systems, target drones, and tactical missile components (notably the Affordable Lethality Initiative and Switchblade-family production). Named alongside Furientis as a finalist in the ONR Tactical Missile Innovation Challenge, Kratos competes in adjacent low-cost tactical missile space but with a much broader product portfolio.
• RTX (Raytheon): RTX, through its Raytheon Missiles & Defense segment, is the incumbent sole supplier of U.S. shipborne interceptors (SM-2, SM-6, ESSM) producing roughly 300 interceptors annually at $1-5M each. Furientis is explicitly positioned as the cost-disrupting second source to RTX's Vertical Launch System inventory monopoly.
• L3Harris Technologies: L3Harris acquired Aerojet Rocketdyne, giving it end-to-end solid rocket motor production capability relevant to Furientis's propulsion thesis. As a vertically integrated defense prime with both missile systems and propulsion IP, L3Harris is a relevant incumbent across multiple Furientis technology axes.
• Lockheed Martin: Lockheed Martin produces a range of air-defense interceptors (PAC-3, THAAD) and tactical strike missiles and is a primary DoD prime with deep Naval Integrated Air Defense program relationships. As a vertically integrated defense incumbent with broad missile portfolios, Lockheed is the dominant benchmark for the addressable Furientis is contesting.
• Northrop Grumman: Northrop Grumman produces missile defense interceptors and propulsion systems (e.g., GBSD propulsion, IBCS integration) and is a longstanding Navy and MDA prime contractor. Comparable to Furientis as a broad missile-system incumbent with overlapping naval interceptor programs.

Emerging players

• Epirus: Epirus builds counter-electronics systems (Leonidas) for base defense and counter-swarm applications, overlapping with Furientis's counter-drone and counter-cruise-missile mission space from a different technology axis. Both are venture-backed defense disruptors targeting DoD cost-effective layered defense procurement.
• Hadrian: Hadrian is a venture-backed defense manufacturing startup building automated factories for precision components serving DoD primes. Comparable to Furientis in applying software-driven, manufacturing-first engineering to defense supply chains, though Hadrian serves the components layer rather than finished interceptor missiles.
• Saronic Technologies: Saronic is a venture-backed defense startup building low-cost autonomous surface vessels (Spyglass, Cutlass, Corsair) for the U.S. Navy, sharing Furientis's low-cost, mass-producible hardware philosophy and Navy customer base. Relevant comparable for venture-funded Navy hardware disruptors targeting affordable production at scale.

Direct peers

• Castelion: Castelion is a hypersonic and strike-effects startup founded by former Anduril and SpaceX engineers that develops low-cost, mass-producible rocket-powered strike vehicles. Furientis's founders (Aris and co-founder) previously worked at Castelion, and the companies share a near-identical manufacturing-first philosophy for affordable rocket-powered defense effects.
• Anduril Industries: Anduril is a defense technology prime building next-generation autonomous systems including Roadrunner, a low-cost autonomous interceptor for counter-drone and counter-cruise missile missions. Named alongside Furientis as one of five finalists in the Office of Naval Research Tactical Missile Innovation Challenge, Anduril is the most directly comparable peer in low-cost ship-launched interceptor development.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/Furientis
• LinkedInlinkedin.com/company/furientis

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds1 record

Investors7 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Furientis