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Essays · The Hillman Letter · Long-form

Writing. Operator notes, in public.

Long-form essays on FDA, frontier therapeutics, and capital. Operator notes from inside the work.

Long-form writing.

The Hillman Letter

Weekly long-form essays on FDA regulatory strategy, frontier therapeutics, and capital decisions in healthcare. Subscribe at thehillmanletter.substack.com.

The 351 vs 361 Question

Why most exosome programs choose the wrong FDA pathway and what that costs them. Published essay covering minimal manipulation, homologous use, and the BLA route.

Family Office Capital

Why patient capital fits FDA-regulated biotech better than venture timelines. Structuring investments around regulatory milestones rather than fundraising rounds.

Six Compliance Patterns

Six documentation patterns that show up before federal healthcare enforcement. Practical content for compliance officers and in-house counsel.

TOL Mechanism

Targeted Osmotic Lysis explainer. The mechanism behind TOL, the an academic medical foundation partnership, and what it means for chemotherapy-free oncology.

Building Frontier From Dallas

The Dallas biotech ecosystem, the operator network, and why this is the place to build regulated healthcare today.

Where to find it.

Substack

The Hillman Letter weekly essays. thehillmanletter.substack.com

LinkedIn

Long-form LinkedIn articles. linkedin.com/in/andrew-hillman-dallas

Press & podcasts

Coverage and podcast appearances logged at andrew-hillman.com/coverage.

Direct contact

For media or interview requests: [email protected].