The DoD can't see what it needs to see
Operational intelligence is scattered across stovepiped systems that don't talk to each other, can't fuse data across domains, and take years to update. We're fixing that.
Live now
Multi-domain OSINT COP
Every vibe-coded COP puts dots on a map. Ours fuses intelligence that matters: which Iranian air defense radars were destroyed in October 2024 and what coverage gaps that creates. Where Chinese warships are operating and which ports Beijing controls. What Lloyd's war risk premiums tell you about where the shipping industry thinks the next attack happens.
The COP runs on live data today — OpenSky flight tracking, OSINT-derived maritime positions, and curated intel overlays sourced from satellite imagery analysis, government statements, and AIS pattern-of-life data.
It's not a visualization. It's an analytical tool.
IADS Battle Damage Assessment
9 Iranian air defense sites tracked — 3 destroyed, 1 degraded, 5 operational. Coverage gap mapping shows where strike corridors opened after IDF October 2024 strikes. Priority targeting rationale for remaining sites.
PRC Force Projection
PLAN 45th Escort Flotilla position, assessed SSN transit, Type 815A AGI. Chinese-operated ports: Gwadar, Khalifa, Doraleh, Duqm, Haifa Bay. PLA Support Base Djibouti — 1.5km from Camp Lemonnier.
JWLA War Risk Zones
Lloyd's Joint War Committee listed areas with premium impact data. Persian Gulf at 0.5–1.0% hull value per transit. Red Sea at 0.7–1.5% after Houthi campaign. Economic warfare made visible.
Historical Incident Mapping
13 documented events from 2019–2024: tanker attacks, RQ-4 shootdown, Abqaiq strike, Stena Impero seizure, Soleimani strike, Houthi anti-shipping campaign including first vessel sunk and first fatalities.
Chokepoint Analysis
Hormuz (80 transits/day, 20.5M bbl/d), Bab el-Mandeb (55/day, 8.8M bbl/d), Suez (50/day, 9.2M bbl/d). Traffic density overlaid with threat data.
Satellite ISR Windows
Planet SkySat, Capella SAR, Maxar WorldView ground tracks and revisit rates. Shows when targets are observable and when they're in collection gaps.
What's next
From COP to full stack
The COP proves the hard part — multi-source data ingestion, real-time fusion, and operational presentation. That same architecture extends into three products we're building now.
Wargaming & Simulation
Force-on-force simulation using the same live data pipeline. Variable fidelity from theater-level down to engagement-level. AFSIM interoperable.
Data Infrastructure
Unified operational data layer with lineage tracking, ontology-aware search, and IL4/IL6 access controls. Built for analysts, not data engineers.
Flight Operations
Sortie scheduling, resource allocation, and disruption management. Replaces the spreadsheets. Works offline, syncs when connectivity returns.
Investors
We're raising
Fourier Defense is raising a private placement round to take the architecture behind our live COP and extend it into simulation, data infrastructure, and flight operations for the DoD.
The problem
The DoD spends billions on software that doesn't interoperate, can't deploy to contested environments, and takes years to update.
Legacy primes sell proprietary stacks that lock the government into single-vendor contracts. Integration across services is an afterthought. Edge deployment is a slide in the brief, not a feature in the product.
The market is moving toward open, modular systems. The incumbents can't get there from where they are. That's the gap.
What we've built
Our Common Operating Picture is live today — not a mockup, not a Figma prototype, not a briefing slide. It fuses real-time OSINT across 11 operational overlays including IADS battle damage assessment, PRC force projection, and JWLA war risk mapping.
This demonstrates the core architecture: multi-source data ingestion, real-time fusion, and operational presentation. The same pipeline extends into our simulation, data platform, and flight ops products.
Most pre-seed defense companies show slides. We show software.
Get involved
Accredited investors
Reg D, Rule 506(c)
Defense knowledge preferred
We want partners who understand the customer
Long time horizon
Defense procurement moves on its own timeline
Detailed financials, roadmap, and terms available under NDA.
Request MaterialsThis is not an offer to sell or a solicitation of an offer to buy securities. Securities are offered only to accredited investors under Regulation D, Rule 506(c) of the Securities Act of 1933. Investing involves substantial risk, including possible loss of principal.
About & Contact
Deepak Sachdeva
CEO
C-suite experience spanning private equity and the DoD's leading software factory. Team blends defense technology, AI, cybersecurity, and systems engineering.
Fintech + Defense Tech
Building for National Security
Fourier Defense started with a problem we saw up close: operators making critical decisions with tools that were decades old, brittle in contested environments, and locked into vendor ecosystems that resist integration.
Initial focus is CENTCOM AOR situational awareness and Air Force C2 applications. Open architecture designed from day one to support all services and coalition partners.