CISA or DARPA First? A Practitioner Read for Cyber Teams

Published 2026-07-09. 6 min read. By Defense Innovation Practice, DARPA, DTRA & DIU Programs.

How we route OT security, zero-trust, and AI-assurance teams when they are unsure whether to pursue CISA operational grants or DARPA I2O research funding.

Product maturity drives the door

If you can show measurable resilience outcomes for infrastructure operators today, CISA-aligned pathways may fit. If the work is still high-risk research—AI assurance, novel detection, adversary-aware systems—we usually start with DARPA I2O and plan transition later.

Sector partnerships are not optional for CISA

CISA-facing packages need operator context: water, energy, healthcare, or other sector risk reduction. We push teams to name partners and metrics early. Without that, the proposal reads like a commercial SaaS pitch—not a federal resilience program.

One core story, two wrappers

Dual-use cyber teams should not maintain two unrelated narratives. We keep a single technical core, then tailor milestones, evidence, and transition language for CISA operational impact vs DARPA research risk—so you do not pay twice for strategy work.