Small molecule companies in Houston, TX

As of Oct 2026, Radar lists 7 Small molecule companies headquartered in Houston, TX.

Draft page: not yet published to search engines (owner review pending).

Dots are city centers, sized by number of companies. Largest: Houston, TX 7; Pearland, TX 1. 185 companies outside this view (e.g. Alaska, Hawaii, Puerto Rico) are in the list. Map: US Census.

7 Hills Pharma Clinical Phase 2
Houston, TX · Gene editing: CRISPR, Gene editing, Small molecule · No hiring observed in our sources · 2 trials (lead sponsor)
Aviara Pharmaceuticals, Inc.
Houston, TX · Small molecule · No hiring observed in our sources
Io Therapeutics, Inc. Clinical Phase 2
Houston, TX · Small molecule · No hiring observed in our sources · 4 trials (lead sponsor)
Iterion Therapeutics Clinical Phase 2
Houston, TX · Small molecule · No hiring observed in our sources · 2 trials (lead sponsor)
Salarius Pharmaceuticals Clinical Phase 2
Houston, TX · AI drug discovery, Small molecule · No hiring observed in our sources · 4 trials (lead sponsor)
Stingray Therapeutics Inc. Clinical Phase 2
Houston, TX · Small molecule · No hiring observed in our sources · 2 trials (lead sponsor)
Tvardi Therapeutics Clinical Phase 2
Houston, TX · Small molecule · No hiring observed in our sources · 4 trials (lead sponsor)

Small molecule companies in Houston, TX

7 Hills Pharma Clinical Phase 2

Aviara Pharmaceuticals, Inc.

Io Therapeutics, Inc. Clinical Phase 2

Iterion Therapeutics Clinical Phase 2

Salarius Pharmaceuticals Clinical Phase 2

Stingray Therapeutics Inc. Clinical Phase 2

Tvardi Therapeutics Clinical Phase 2