
What they do:
Decarbonizing the chemicals industry.
Quick facts:
HQ: Houston, TX, United States
This list has 13 startups and was last updated on Oct 15, 2026. Biggest hubs: Houston (5), Dallas (2), and Austin (2). Largest teams: Solugen, VenoStent, and RMFG. Latest round: Novaspark Energy raised $156K (Oct 9, 2026).

What they do:
Decarbonizing the chemicals industry.
Quick facts:
HQ: Houston, TX, United States

What they do:
Absorbable wrap for blood vessels
Quick facts:
HQ: Houston, TX, United States
Funding:
$10M · Debt · May 2026

What they do:
Advanced Contract MFG for fast moving hardware companies
Quick facts:
HQ: Fort Worth, TX, United States
Quick facts:
HQ: Dallas, TX, United States
Funding:
$35M · Equity · Jun 2026
Quick facts:
HQ: Royse City, TX, United States
Funding:
$27M · Equity · May 2026
Quick facts:
HQ: Dallas, TX, United States
Funding:
$8.2M · Equity · Apr 2026
Quick facts:
HQ: College Station, TX, United States
Funding:
$5.72M · Equity · Jan 2026
Quick facts:
HQ: Austin, TX, United States
Funding:
$4.18M · Equity · Jan 2026
Quick facts:
HQ: Houston, TX, United States
Funding:
$3.85M · Debt · Mar 2026
Quick facts:
HQ: Plano, TX, United States
Funding:
$1.5M · Equity · Sep 2026
Quick facts:
HQ: Austin, TX, United States
Funding:
$1.2M · Debt · Jun 2026
Quick facts:
HQ: Houston, TX, United States
Funding:
$156K · Equity · Oct 2026

What they do:
Volumetric builds living multicellular tissues with a focus on the…
Quick facts:
HQ: Houston, TX, United States
There are 13 startups on this list, last updated on Oct 15, 2026.
None of them shows open roles right now.
By team size: Solugen (200 employees), VenoStent (17 employees), and RMFG (9 employees).
Latest rounds: Novaspark Energy — $156K Equity (Oct 2026), Apogee Semiconductor — $1.5M Equity (Sep 2026), and Solidion Technology — $35M Equity (Jun 2026).
The biggest hubs are Houston (5), Dallas (2), and Austin (2).