Karman Line
Merritt Island, US · Founded 2023 · Delaware corporation · 1 known investors
Karman Line develops the ground-based infrastructure around spaceports—including workforce housing, shared-use industry facilities, and public visitor experiences—and manages a real-assets fund investing in spaceport corridors. Operating first at Cape Canaveral in Florida, it serves space operators, communities, and accredited/institutional capital partners.
Construction TechPropTechSpace Tech
Founders & leadership
JT

ML
Matthew L?tzNamed on SEC filing
JT
James ThomasNamed on SEC filing
RB
Ryan BlowersNamed on SEC filing
SG

Sean GrahaminPlatform strategy and capital formation
Board
Investors · 1
Reported raises · per SEC filings
Form D private placements$100K disclosed across 1 round · 2023
▶$100KraisedDec 2023 · 1 investors · OtherRule 506(b)
▶$100KraisedDec 2023 · 1 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Matthew L?tzExecutive Officer
- Sean GrahamExecutive Officer
- James ThomasExecutive Officer
- Ryan BlowersExecutive Officer
- Amount sold
- $100K
- Proceeds to insiders
- $200K
- First sale
- Nov 2023
- Incorporated
- Corporation, Delaware, 2023
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 4
by search overlapSpace7 shared keywordsSpace.com is a media outlet that publishes space and astronomy news, expert commentary, and live event coverage such as eclipse reporting. It serves a general audience of space enthusiasts and readers.
Interestingengineering7 shared keywordsInteresting Engineering is an online media publication covering news and analysis on engineering, science, and technology topics including nuclear energy, semiconductors, robotics, quantum computing, and defense. It offers articles, columns, case studies, and research along with a subscription for ad-free access.
Karman Industries6 shared keywordsKarman Industries builds the Heat Processing Unit (HPU), a modular thermal management system designed to cool high-power AI data center chips while eliminating water use and enabling heat reuse for power generation and district heating. It targets operators of AI data centers and industrial energy systems seeking more efficient cooling.
Zephalto6 shared keywordsZephalto develops stratospheric balloon flights to carry passengers to near-space, working in partnership with the French space agency CNES for its balloon technology. The company positions itself in the space tourism and travel sector with a focus on low-pollution flights.
Companies competing with Karman Line for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does Karman Line do?
- Karman Line develops the ground-based infrastructure around spaceports—including workforce housing, shared-use industry facilities, and public visitor experiences—and manages a real-assets fund investing in spaceport corridors. Operating first at Cape Canaveral in Florida, it serves space operators, communities, and accredited/institutional capital partners.
- Who are Karman Line's investors?
- Karman Line's investors include Arctic Digital.
- How much funding has Karman Line raised?
- Karman Line has disclosed $100K raised across 1 round.
- Where is Karman Line headquartered?
- Karman Line is headquartered in Merritt Island, US.




