18 startups in Sunnyvale filed a Form D in the last 12 months. Together they reported $654.0M sold in 21 new rounds. The median round was $7.6M.
Startups
18
filed in 12 months
Reported new funding
$654.0M
21 rounds
Median round
$7.6M
new rounds
Largest rounds
Latest filings
| Company | Industry | Filed | Amount sold | Investors |
|---|---|---|---|---|
| Energy & Climate | Nov 5, 2026 | $7.6M ↗ | 13 | |
| Industrial & Robotics | Oct 28, 2026 | $5.9M ↗ | 1 | |
| Energy & Climate | Oct 21, 2026 | $10.4M ↗ | 16 | |
| Energy & Climate | Oct 21, 2026 | $4.9M ↗ | 4 | |
| Aerospace & Defense | Oct 19, 2026 | $7.7M ↗ | 39 | |
| Energy & Climate | Sep 23, 2026 | $24.9M ↗ | 12 | |
| Biotech & Pharma | Aug 28, 2026 | $50,000 ↗ | 2 | |
| Healthcare | Aug 19, 2026 | $31.5M ↗ | 11 | |
| Enterprise Software | Aug 18, 2026 | $15.3M ↗ | 5 | |
| Industrial & Robotics | Aug 14, 2026 | $29.7M ↗ | 17 | |
| Energy & Climate | Aug 4, 2026 | $457.6M ↗ | 24 | |
| Industrial & Robotics | Jul 14, 2026 | $30.0M ↗ | 5 | |
| Artificial Intelligence | Jul 2, 2026 | $125K ↗ | 1 | |
| Artificial Intelligence | Jul 1, 2026 | $10,000 ↗ | 1 | |
| Artificial Intelligence | Jul 1, 2026 | $25,224 ↗ | 1 |
Sunnyvale companies 46
| Company | Industry | City | Latest filing | Latest raise |
|---|---|---|---|---|
 Thezero Inc.Makes biochar from organic waste to replace coal in industry and store carbon. | Energy & Climate | Sunnyvale | Nov 5, 2026 | $7.6M |
Numem Inc.Makes MRAM memory IP cores and chiplets for chip designers in AI, IoT and automotive. | Industrial & Robotics | Sunnyvale | Oct 28, 2026 | $5.9M |
Propel Aero, Inc.Develops sodium-air fuel cells for electric aircraft, drones and maritime uses. | Energy & Climate | Sunnyvale | Oct 21, 2026 | $4.9M |
 Satlyt Inc.Onboard AI and data-processing software for satellite missions. | Aerospace & Defense | Sunnyvale | Oct 19, 2026 | $7.7M |
 Mojave Energy Systems, Inc.Makes heating, cooling and humidity-control systems for commercial buildings. | Energy & Climate | Sunnyvale | Sep 23, 2026 | $24.9M |
| Biotech & Pharma | Sunnyvale | Aug 28, 2026 | $50K | |
 MaxQ Medical Inc.Develops a prostate imaging and treatment system for urologists. | Healthcare | Sunnyvale | Aug 19, 2026 | $31.5M |
 Feldera, Inc.Feldera sells software that helps developers keep data query results current. | Enterprise Software | Sunnyvale | Aug 18, 2026 | $15.3M |
 oneNav, Inc.oneNav develops satellite navigation receiver technology for device makers. | Industrial & Robotics | Sunnyvale | Aug 14, 2026 | $29.7M |
 Antora Energy, Inc.Antora makes heat-storing batteries for industrial facilities, data centers and utilities. | Energy & Climate | Sunnyvale | Aug 4, 2026 | $457.6M |
 Light Materials Holding CorpDevelops a process to grow complex parts from hard-to-shape materials. | Industrial & Robotics | Sunnyvale | Jul 28, 2026 | $30.0M |
Consciouss AI, Inc.An AI assistant that helps people complete tasks on their phones and computers. | Artificial Intelligence | Sunnyvale | Jul 6, 2026 | $10K |
 Teamblind Inc.An anonymous workplace community for professionals, with hiring and workforce insight tools for emplo… | Media, Entertainment & Gaming | Sunnyvale | May 12, 2026 | $709K |
| Not classified yet | Sunnyvale | Feb 19, 2026 | $7.4M | |
| Not classified yet | Sunnyvale | Feb 10, 2026 | $1.8M | |
| Other | Sunnyvale | Feb 5, 2026 | $8.4M | |
| Not classified yet | Sunnyvale | Dec 15, 2025 | $9.8M | |
| Not classified yet | Sunnyvale | Dec 1, 2025 | $174K | |
| Not classified yet | Sunnyvale | Oct 14, 2025 | $1.5M | |
| Not classified yet | Sunnyvale | Jul 21, 2025 | $12.0M | |
| Not classified yet | Sunnyvale | Jul 17, 2025 | $1.7M | |
| Not classified yet | Sunnyvale | Jun 26, 2025 | $50K | |
| Not classified yet | Sunnyvale | May 22, 2025 | $19K | |
| Not classified yet | Sunnyvale | Apr 15, 2025 | $5.5M | |
| Not classified yet | Sunnyvale | Mar 26, 2025 | $18.0M | |
| Not classified yet | Sunnyvale | Feb 4, 2025 | $3.2M | |
| Not classified yet | Sunnyvale | Feb 4, 2025 | $300K | |
| Not classified yet | Sunnyvale | Jan 6, 2025 | $1.5M | |
| Not classified yet | Sunnyvale | Jan 2, 2025 | $410K | |
| Other | Sunnyvale | Nov 21, 2024 | $3.0M | |
| Not classified yet | Sunnyvale | Aug 16, 2024 | $15.0M | |
| Not classified yet | Sunnyvale | Jul 29, 2024 | $500K | |
| Not classified yet | Sunnyvale | Jul 24, 2024 | $17.2M | |
| Not classified yet | Sunnyvale | Jun 4, 2024 | $34.1M | |
| Not classified yet | Sunnyvale | May 28, 2024 | $6.9M | |
| Not classified yet | Sunnyvale | Mar 13, 2024 | $674.9M | |
| Not classified yet | Sunnyvale | Oct 17, 2023 | $6.7M | |
| Not classified yet | Sunnyvale | Sep 11, 2023 | $3.6M | |
| Not classified yet | Sunnyvale | Sep 1, 2023 | $1.5M | |
| Not classified yet | Sunnyvale | Aug 29, 2023 | $5.2M | |
| Healthcare | Sunnyvale | Aug 15, 2023 | $1.0M | |
| Not classified yet | Sunnyvale | Jul 25, 2023 | $49.8M | |
| Not classified yet | Sunnyvale | Jul 14, 2023 | $3.0M | |
| Not classified yet | Sunnyvale | Apr 21, 2023 | $2.1M | |
| Healthcare | Sunnyvale | Mar 29, 2023 | $850K | |
| Not classified yet | Sunnyvale | Feb 3, 2023 | $6.5M |
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.