15 startups in Arlington filed a Form D in the last 12 months. Together they reported $431.8M sold in 15 new rounds. The median round was $6.9M.
Startups
15
filed in 12 months
Reported new funding
$431.8M
15 rounds
Median round
$6.9M
new rounds
Largest rounds
Latest filings
| Company | Industry | Filed | Amount sold | Investors |
|---|---|---|---|---|
| Enterprise Software | Sep 29, 2026 | $122.6M ↗ | 17 | |
| Aerospace & Defense | Sep 25, 2026 | $131.3M ↗ | 12 | |
| Enterprise Software | Aug 4, 2026 | $2.6M ↗ | 34 | |
| Enterprise Software | Jul 28, 2026 | $20.6M ↗ | 4 | |
| Aerospace & Defense | Jul 24, 2026 | $22.6M ↗ | 3 | |
| Biotech & Pharma | Jun 24, 2026 | $375K ↗ | 2 | |
| Enterprise Software | Jun 23, 2026 | $48.5M ↗ | 15 | |
| Artificial Intelligence | May 19, 2026 | $3.9M ↗ | 3 | |
| Enterprise Software | Apr 22, 2026 | $150K ↗ | 2 | |
| Not classified yet | Apr 17, 2026 | $6.9M ↗ | 65 | |
| Media, Entertainment & Gaming | Mar 27, 2026 | $130K ↗ | 2 | |
| Media, Entertainment & Gaming | Mar 26, 2026 | $175K ↗ | 2 | |
| Not classified yet | Feb 2, 2026 | $63.3M ↗ | 14 | |
| Not classified yet | Jan 23, 2026 | $268K ↗ | 7 | |
| Not classified yet | Dec 30, 2025 | $8.0M ↗ | 32 |
Arlington companies 42
| Company | Industry | City | Latest filing | Latest raise |
|---|---|---|---|---|
 Quartermaster AI, IncMaritime monitoring software and vessel-mounted sensors for fleet operators and other maritime organi… | Enterprise Software | Arlington | Sep 29, 2026 | $122.6M |
 Twenty Technologies, Inc.Twenty builds offensive cyber operations software for the U.S. and its allies. | Aerospace & Defense | Arlington | Sep 25, 2026 | $131.3M |
 LeBev Corp.Mocktail Club sells non-alcoholic cocktails to people who want an alternative to alcoholic drinks. | Food & Agriculture | Arlington | Sep 4, 2026 | $2.0M |
 Bear Analytics, Inc.Event analytics software for organizers to understand registration, content and lead data. | Enterprise Software | Arlington | Aug 4, 2026 | $2.6M |
 MarginEdge Co.Software that helps restaurants process invoices and track food costs. | Enterprise Software | Arlington | Jul 28, 2026 | $20.6M |
 Istari Digital, Inc.Software that links engineering data across defense contractors without centralizing it. | Aerospace & Defense | Arlington | Jul 24, 2026 | $22.6M |
| Biotech & Pharma | Arlington | Jun 24, 2026 | $375K | |
 Cleatus, Inc.AI software helps government contractors develop business and prepare proposals. | Artificial Intelligence | Arlington | May 19, 2026 | $3.9M |
 Two Six Technologies Holdings Inc.Provides cyber defense and operational technology to U.S. government agencies and international partn… | Aerospace & Defense | Arlington | May 18, 2026 | $2.2M |
 Lorica Security, Inc.Coordination software for security companies, municipalities, and their partners. | Enterprise Software | Arlington | Apr 22, 2026 | $150K |
| Not classified yet | Arlington | Apr 17, 2026 | $6.9M | |
 Washington Reporter, Inc.Publishes policy and business news for Capitol Hill readers. | Media, Entertainment & Gaming | Arlington | Mar 27, 2026 | $130K |
| Not classified yet | Arlington | Feb 2, 2026 | $63.3M | |
| Not classified yet | Arlington | Jan 23, 2026 | $268K | |
| Not classified yet | Arlington | Dec 30, 2025 | $8.0M | |
| Not classified yet | Arlington | Oct 15, 2025 | $881K | |
| Not classified yet | Arlington | Oct 14, 2025 | $8.0M | |
| Not classified yet | Arlington | Oct 1, 2025 | $87.6M | |
| Not classified yet | Arlington | Sep 23, 2025 | $1.1M | |
| Not classified yet | Arlington | Aug 29, 2025 | $6.0M | |
| Not classified yet | Arlington | Jul 25, 2025 | $7.1M | |
| Not classified yet | Arlington | Jul 10, 2025 | $14.0M | |
| Not classified yet | Arlington | Jun 17, 2025 | $550K | |
| Not classified yet | Arlington | Jun 4, 2025 | $6.0M | |
| Not classified yet | Arlington | Feb 18, 2025 | $9.9M | |
| Not classified yet | Arlington | Nov 4, 2024 | $50.9M | |
| Not classified yet | Arlington | Oct 25, 2024 | $45.5M | |
| Not classified yet | Arlington | Oct 1, 2024 | $5.4M | |
| Not classified yet | Arlington | Sep 18, 2024 | $69.9M | |
| Not classified yet | Arlington | Jul 3, 2024 | $5.5M | |
| Not classified yet | Arlington | Jun 14, 2024 | $150K | |
| Not classified yet | Arlington | Jun 12, 2024 | $6.1M | |
| Not classified yet | Arlington | May 22, 2024 | $525K | |
| Not classified yet | Arlington | Apr 9, 2024 | $449K | |
| Consumer & Retail | Arlington | Feb 29, 2024 | $4.0M | |
| Not classified yet | Arlington | Jan 2, 2024 | $94.9M | |
| Not classified yet | Arlington | Jul 21, 2023 | $400K | |
| Not classified yet | Arlington | Jul 20, 2023 | $5.2M | |
| Not classified yet | Arlington | Jun 29, 2023 | $18.4M | |
| Not classified yet | Arlington | Apr 12, 2023 | $20.0M | |
| Not classified yet | Arlington | Mar 27, 2023 | — | |
| Not classified yet | Arlington | Jan 30, 2023 | $2.5M |
How this page is built
Startups are the private companies counted as startups (see our startup funding data), placed by the address on their latest Form D. Registered-agent and virtual-office addresses are not counted as a location. Public companies, foreign issuers and business-combination filings are excluded.