/
Log inGet free API keyAccount
Menu
InvestorsCompaniesFit CheckerDocsPricingGet free API key

Companies / Sierra Space

Sierra Space

Louisville, Colorado (CO), United States

Sierra Space defines the new era of space defense technology

Space & Defense

Sierra Space, based in Louisville, Colorado (CO), United States, has 2 investors on file, among them Coatue and General Atlantic. Its latest round on record is Series C+, 5 Mar 2026. Its site was last checked 13 Nov 2026: site answers.

sierraspace.com

Funding

1 round on record
Latest roundSeries C+5 Mar 2026
Since that round8 monthsno later round on record
Investors in its rounds52 with a VCinfo profile
Mar 2026Series C+Led by LuminArx Capital Management, with General Atlantic, Coatue and 2 others

Round sizes and total raised are on Fundup AI, our sister product for funding data.

Investors

2 investors on file
InvestorEvidenceType
CoatuePortfolio pageVenture capital
General AtlanticPage + roundVenture capital

More from Coatue

84 companies on its checked portfolio

Its portfolio leans to AI & Machine Learning (30%), Enterprise Software (16%), Fintech (16%).

ClaraClara provides spend management services to companies, including corpo…FonoaFonoa automates indirect tax calculation and compliance globallyRampRamp provides spend management, corporate cards, and accounts payable …SierraSierra helps companies build and optimize conversational AI agents to …Together AIThe company provides cloud-based artificial intelligence services and …

See Coatue's full profile · Who invests alongside it

More from General Atlantic

325 companies on its checked portfolio

Its portfolio leans to Fintech (20%), Healthcare & Biotech (18%), AI & Machine Learning (13%).

AlkamiAlkami provides a digital banking platform with various solutions for …EcoVadisEcoVadis provides a sustainability intelligence platform for assessing…ISS STOXXISS STOXX provides data, insights, and indices to help investors navig…PendoPendo provides product context and analytics for apps and AI agents to…RoadRunner RecyclingRoadRunner Recycling provides managed waste services and recycling to …

See General Atlantic's full profile · Who invests alongside it

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

Free account · no card

Get Sierra Space and its investors as data

Look up any company's investors, or any investor's full portfolio, through one API key or MCP. A free account also opens Ask AI searches and alerts when Coatue adds a company.

Work email, sign-in link by email. Already have an account? Log in
Your API keyRead the docs
  • Ask AI5 plain-English investor searches a day
  • Full listsEvery portfolio row and two-firm overlap
  • API and MCP100 REST or MCP calls a month, one key
  • AlertsFollow 5 investors for portfolio and fund changes
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/sierraspace.com/investors

# also
GET /v1/companies/sierraspace.com
GET /v1/companies/sierraspace.com/news
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing