Stirling Ultracold
Acquired- Business Model
- B2B
- Website
- stirlingultracold.com
- Total Funding
- $5.5M
- Last Round
- $5.5M Series BDec 2018
- Rounds
- 2
About
Stirling Ultracold offers ultra-low freezers with high-density item storage capacity, all of which operate on the free-piston Stirling engine. Its freezers are sold directly and through leading laboratory supply distributors and dealers worldwide, serving life-science customers who need reliable ultra-low-temperature sample storage — including deployments that supported COVID-19 vaccine accessibility in Puerto Rico. In April 2024 the business was acquired by GCI Holdings, LLC.
Summary
Stirling Ultracold is a Life Sciences company. It has raised $5.5M in total across 2 rounds, most recently a $5.5M Series B round in Dec 2018. Investors include Ohio Innovation Fund and ADvantage.
Funding History
Dec 2018
Sign up to see all 2 rounds
Venture Round through Series B — per-round amounts, valuations, and who invested in each round.
Investors
Similar Companies
AI company focused on applying artificial intelligence to physical tasks, launched with $6.2B ini...
Rivian designs and assembles electric vehicles in America, combining in-house hardware and softwa...

Global specialty chemicals leader providing essential solutions for everyday consumer and industr...
Independent beverage contract manufacturer offering critical bottling services in North America a...
Green steel company using hydrogen and renewable electricity to decarbonize steel production. For...
Leading US manufacturer of food, beverage, and specialty packaging serving foodservice, restauran...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/stirling-ultracold"><img src="https://indexed.vc/api/badge/company/stirling-ultracold" alt="Stirling Ultracold on Indexed.vc" width="260" height="76" /></a>