Cybersecurity startups that raised Series D or later
Source: FundingWatcher. Data as of 4 September 2026.
199
Companies
$12.1B
Last round total
100
Rows shown
4 September 2026
Data as of
Latest rounds
Most recent round first
100 rows
| # | Company | Round | Amount | Date | City | Sector |
|---|---|---|---|---|---|---|
| 1 | Socure | Series E | $156.0M | 2026-08-27 | Incline Village | Artificial intelligence |
| 2 | Obsidian Security | Series D | $85.0M | 2026-08-04 | Newport Beach | Artificial intelligence |
| 3 | Horizon3.ai | Series E | $250.0M | 2026-08-03 | San Francisco | Artificial intelligence |
| 4 | ThreatLocker | Series F | $190.0M | 2026-07-29 | Orlando | Cybersecurity |
| 5 | Flock Safety | Series I | $200.0M | 2026-04-17 | Atlanta | Hardware |
| 6 | Torq | Series D | $140.0M | 2026-01-11 | Tel Aviv | Artificial intelligence |
| 7 | Kasada | Series D | $20.0M | 2025-12-10 | Sydney | Hardware |
| 8 | Eon | Series D | $300.0M | 2025-12-02 | New York | Cybersecurity |
| 9 | Feedzai | Series E | $75.0M | 2025-10-02 | Coimbra | Artificial intelligence |
| 10 | ID.me | Series E | $65.0M | 2025-09-03 | Mclean | Fintech |
| 11 | Vanta | Series D | $150.0M | 2025-07-23 | San Francisco | Artificial intelligence |
| 12 | Virtru | Series D | $50.0M | 2025-07-11 | Washington | Cybersecurity |
| 13 | Cato Networks | Series G | $409.0M | 2025-06-30 | Tel Aviv | Cybersecurity |
| 14 | Cyera | Series E | $540.0M | 2025-06-11 | New York | Artificial intelligence |
| 15 | Persona | Series D | $200.0M | 2025-04-30 | San Francisco | Cybersecurity |
| 16 | Veza | Series D | $108.0M | 2025-04-28 | Palo Alto | Cybersecurity |
| 17 | Chainguard | Series D | $356.0M | 2025-04-23 | Kirkland | Cybersecurity |
| 18 | Tonbo Imaging | Series D | $20.4M | 2025-04-04 | Bangalore | Hardware |
| 19 | Cyberhaven | Series D | $100.0M | 2025-04-02 | Palo Alto | Artificial intelligence |
| 20 | Pentera | Series D | $60.0M | 2025-03-12 | Burlington | Cybersecurity |
| 21 | Cybereason | Series H | $120.0M | 2025-03-10 | La Jolla | Artificial intelligence |
| 22 | Semgrep | Series D | $100.0M | 2025-02-05 | San Francisco | Cybersecurity |
| 23 | Anitian | Series D | $7.0M | 2024-11-20 | Menlo Park | Cybersecurity |
| 24 | Abnormal AI | Series D | $250.0M | 2024-08-06 | Las Vegas | Artificial intelligence |
| 25 | Iru | Series D | $100.0M | 2024-07-17 | Miami | Artificial intelligence |
| 26 | Huntress | Series D | $150.0M | 2024-06-18 | Columbia | Cybersecurity |
| 27 | Mark43 | Series E | $40.0M | 2024-05-31 | New York | Cybersecurity |
| 28 | Corelight | Series E | $150.0M | 2024-04-30 | San Francisco | Cybersecurity |
| 29 | Tiandi Hexing | Series E | $110.6M | 2024-04-08 | Haidian | Cybersecurity |
| 30 | Coro | Series D | $100.0M | 2024-03-28 | Chicago | Cybersecurity |
| 31 | BigID | Series E | $60.0M | 2024-03-18 | New York | Artificial intelligence |
| 32 | Axonius | Series E | $200.0M | 2024-03-05 | New York | Fintech |
| 33 | Dtex Systems | Series E | $50.0M | 2024-03-05 | Saratoga | Artificial intelligence |
| 34 | Clumio | Series D | $75.0M | 2024-02-21 | Santa Clara | Hardware |
| 35 | Silverfort | Series D | $116.0M | 2024-01-23 | Dallas | Cybersecurity |
| 36 | Aqua Security | Series E | $60.0M | 2024-01-03 | Ramat Gan | Hardware |
| 37 | BlueVoyant | Series E | $140.0M | 2023-11-29 | New York | Cybersecurity |
| 38 | Cortica | Series D | $40.0M | 2023-10-03 | Tel Aviv | Artificial intelligence |
| 39 | Dragos | Series D | $74.0M | 2023-09-18 | Hanover | Cybersecurity |
| 40 | SpyCloud | Series D | $110.0M | 2023-08-23 | Austin | Fintech |
| 41 | Resilience | Series D | $100.0M | 2023-08-07 | New York | Fintech |
| 42 | HERE | Series D | $35.0M | 2023-05-23 | New York | Cybersecurity |
| 43 | Eagle Eye Networks | Series F | $100.0M | 2023-05-17 | Tokyo | Cybersecurity |
| 44 | Immuta | Series E | 2023-05-04 | Boston | Cybersecurity | |
| 45 | Till Payments | Series D | $46.2M | 2023-03-08 | Sydney | Commerce |
| 46 | Forward Networks | Series D | $50.0M | 2023-01-24 | Santa Clara | Hardware |
| 47 | Corsa Security | Series D | $10.0M | 2022-10-20 | Ottawa | Cybersecurity |
| 48 | Expel | Series E | $31.0M | 2022-10-03 | Herndon | Cybersecurity |
| 49 | Cymulate | Series D | $70.0M | 2022-09-06 | Holon | Hardware |
| 50 | Dessmann | Series D | 2022-09-01 | Singapore | Biotech | |
| 51 | BigPanda | Series E | $20.0M | 2022-08-17 | Redwood City | Hardware |
| 52 | Acalvio Technologies | Series D | $17.4M | 2022-07-31 | Santa Clara | Cybersecurity |
| 53 | Devo | Series F | $100.0M | 2022-06-02 | Cambridge | Cybersecurity |
| 54 | unico IDtech | Series D | $100.0M | 2022-04-14 | São Paulo | Cybersecurity |
| 55 | Newfront | Series D | $200.0M | 2022-04-12 | San Francisco | Fintech |
| 56 | Electric | Series D | $23.4M | 2022-03-29 | New York | Cybersecurity |
| 57 | ThreatBook | Series E | $47.1M | 2022-03-28 | Beijing | Artificial intelligence |
| 58 | LivEye GmbH | Series D | $3.3M | 2022-03-03 | Föhren | Cybersecurity |
| 59 | Booming Technologies | Series D | 2022-02-01 | Hangzhou | Hardware | |
| 60 | Sysdig | Series G | $350.0M | 2021-12-15 | San Francisco | Cybersecurity |
| 61 | CloudBees | Series F | $150.0M | 2021-12-09 | San Jose | Cybersecurity |
| 62 | Contrast Security | Series E | $150.0M | 2021-11-09 | Los Altos | Cybersecurity |
| 63 | SafeBreach | Series D | $53.5M | 2021-11-09 | Sunnyvale | Cybersecurity |
| 64 | Vulbox | Series D | $46.9M | 2021-11-09 | Shanghai | Cybersecurity |
| 65 | JumpCloud | Series F | $66.0M | 2021-10-19 | Louisville | Cybersecurity |
| 66 | DuckDuckGo | Series D | $10.4M | 2021-08-17 | Paoli | Cybersecurity |
| 67 | M-DAQ Global | Series D | $147.6M | 2021-08-13 | Singapore | Fintech |
| 68 | Own Company | Series E | $240.0M | 2021-08-10 | Englewood Cliffs | Hardware |
| 69 | Illumio | Series F | $225.0M | 2021-06-23 | Sunnyvale | Hardware |
| 70 | G2 | Series D | $157.0M | 2021-06-22 | Chicago | Commerce |
| 71 | Trulioo | Series D | $394.0M | 2021-06-07 | Vancouver | Fintech |
| 72 | Vectra AI | Series F | $130.0M | 2021-04-29 | San Jose | Artificial intelligence |
| 73 | Druva | Series H | $147.0M | 2021-04-19 | Santa Clara | Hardware |
| 74 | Signifyd | Series E | $205.0M | 2021-04-15 | San Jose | Commerce |
| 75 | Mend.io | Series D | $75.0M | 2021-04-07 | Boston | Cybersecurity |
| 76 | DRACOON GmbH | Series D | $5.9M | 2021-03-24 | Regensburg | Cybersecurity |
| 77 | SecurityScorecard | Series E | $180.0M | 2021-03-18 | New York | Cybersecurity |
| 78 | PerimeterX | Series D | $57.0M | 2021-02-23 | San Mateo | Hardware |
| 79 | TwoSix Labs | Series D | 2021-02-01 | Virginia | Hardware | |
| 80 | NetGuardians | Series D | $19.2M | 2020-12-15 | Yverdon-les-bains | Fintech |
| 81 | Menlo Security | Series E | $100.0M | 2020-11-12 | Mountain View | Cybersecurity |
| 82 | Onapsis | Series D | $55.0M | 2020-10-06 | Boston | Cybersecurity |
| 83 | RiskIQ | Series D | $15.0M | 2020-06-04 | San Francisco | Cybersecurity |
| 84 | ForgeRock | Series E | $93.5M | 2020-04-21 | San Francisco | Cybersecurity |
| 85 | Onfido, an Entrust company | Series D | $100.0M | 2020-04-15 | London | Fintech |
| 86 | CyberGRX | Series D | $40.0M | 2019-12-10 | Denver | Cybersecurity |
| 87 | IntSights | Series D | $30.0M | 2019-11-19 | New York | Artificial intelligence |
| 88 | Pitzi | Series D | $10.3M | 2019-11-04 | Osasco | Commerce |
| 89 | Flashpoint | Series D | $6.0M | 2019-10-16 | New York | Hardware |
| 90 | Kenna Security | Series D | $48.0M | 2019-09-30 | San Francisco | Cybersecurity |
| 91 | GitLab | Series E | $268.0M | 2019-09-17 | San Francisco | Cybersecurity |
| 92 | Shape Security | Series F | $51.0M | 2019-09-12 | Santa Clara | Cybersecurity |
| 93 | Teralytics | Series D | $17.5M | 2019-08-06 | Zürich | Artificial intelligence |
| 94 | TrustArc | Series D | $70.0M | 2019-07-10 | Walnut Creek | Cybersecurity |
| 95 | Dashlane | Series D | $110.0M | 2019-05-30 | New York | Cybersecurity |
| 96 | Aryaka Networks | Series F | $50.0M | 2019-05-01 | Santa Clara | Cybersecurity |
| 97 | TrustDecision | Series D | $100.0M | 2019-04-25 | Shenzhen | Fintech |
| 98 | Hireology | Series D | $27.0M | 2019-04-15 | Chicago | Cybersecurity |
| 99 | Bitglass | Series D | $70.0M | 2019-04-08 | Campbell | Cybersecurity |
| 100 | Mocana | Series G | $15.0M | 2019-03-04 | Sunnyvale | Cybersecurity |
Table 1. The 100 most recent rounds. Source: FundingWatcher. Data as of 4 September 2026. Base: 199.
Largest rounds
Largest round first
100 rows
| # | Company | Round | Amount | Date | City | Sector |
|---|---|---|---|---|---|---|
| 1 | Cyera | Series E | $540.0M | 2025-06-11 | New York | Artificial intelligence |
| 2 | Cato Networks | Series G | $409.0M | 2025-06-30 | Tel Aviv | Cybersecurity |
| 3 | Trulioo | Series D | $394.0M | 2021-06-07 | Vancouver | Fintech |
| 4 | Chainguard | Series D | $356.0M | 2025-04-23 | Kirkland | Cybersecurity |
| 5 | Sysdig | Series G | $350.0M | 2021-12-15 | San Francisco | Cybersecurity |
| 6 | Eon | Series D | $300.0M | 2025-12-02 | New York | Cybersecurity |
| 7 | GitLab | Series E | $268.0M | 2019-09-17 | San Francisco | Cybersecurity |
| 8 | Horizon3.ai | Series E | $250.0M | 2026-08-03 | San Francisco | Artificial intelligence |
| 9 | Abnormal AI | Series D | $250.0M | 2024-08-06 | Las Vegas | Artificial intelligence |
| 10 | Own Company | Series E | $240.0M | 2021-08-10 | Englewood Cliffs | Hardware |
| 11 | Illumio | Series F | $225.0M | 2021-06-23 | Sunnyvale | Hardware |
| 12 | Signifyd | Series E | $205.0M | 2021-04-15 | San Jose | Commerce |
| 13 | Flock Safety | Series I | $200.0M | 2026-04-17 | Atlanta | Hardware |
| 14 | Persona | Series D | $200.0M | 2025-04-30 | San Francisco | Cybersecurity |
| 15 | Axonius | Series E | $200.0M | 2024-03-05 | New York | Fintech |
| 16 | Newfront | Series D | $200.0M | 2022-04-12 | San Francisco | Fintech |
| 17 | ThreatLocker | Series F | $190.0M | 2026-07-29 | Orlando | Cybersecurity |
| 18 | SecurityScorecard | Series E | $180.0M | 2021-03-18 | New York | Cybersecurity |
| 19 | G2 | Series D | $157.0M | 2021-06-22 | Chicago | Commerce |
| 20 | Socure | Series E | $156.0M | 2026-08-27 | Incline Village | Artificial intelligence |
| 21 | Vanta | Series D | $150.0M | 2025-07-23 | San Francisco | Artificial intelligence |
| 22 | Huntress | Series D | $150.0M | 2024-06-18 | Columbia | Cybersecurity |
| 23 | Corelight | Series E | $150.0M | 2024-04-30 | San Francisco | Cybersecurity |
| 24 | CloudBees | Series F | $150.0M | 2021-12-09 | San Jose | Cybersecurity |
| 25 | Contrast Security | Series E | $150.0M | 2021-11-09 | Los Altos | Cybersecurity |
| 26 | M-DAQ Global | Series D | $147.6M | 2021-08-13 | Singapore | Fintech |
| 27 | Druva | Series H | $147.0M | 2021-04-19 | Santa Clara | Hardware |
| 28 | Torq | Series D | $140.0M | 2026-01-11 | Tel Aviv | Artificial intelligence |
| 29 | BlueVoyant | Series E | $140.0M | 2023-11-29 | New York | Cybersecurity |
| 30 | Vectra AI | Series F | $130.0M | 2021-04-29 | San Jose | Artificial intelligence |
| 31 | Cybereason | Series H | $120.0M | 2025-03-10 | La Jolla | Artificial intelligence |
| 32 | Silverfort | Series D | $116.0M | 2024-01-23 | Dallas | Cybersecurity |
| 33 | Tiandi Hexing | Series E | $110.6M | 2024-04-08 | Haidian | Cybersecurity |
| 34 | SpyCloud | Series D | $110.0M | 2023-08-23 | Austin | Fintech |
| 35 | Dashlane | Series D | $110.0M | 2019-05-30 | New York | Cybersecurity |
| 36 | Ring | Series D | $109.0M | 2017-01-25 | Santa Monica | Hardware |
| 37 | Veza | Series D | $108.0M | 2025-04-28 | Palo Alto | Cybersecurity |
| 38 | Cyberhaven | Series D | $100.0M | 2025-04-02 | Palo Alto | Artificial intelligence |
| 39 | Semgrep | Series D | $100.0M | 2025-02-05 | San Francisco | Cybersecurity |
| 40 | Iru | Series D | $100.0M | 2024-07-17 | Miami | Artificial intelligence |
| 41 | Coro | Series D | $100.0M | 2024-03-28 | Chicago | Cybersecurity |
| 42 | Resilience | Series D | $100.0M | 2023-08-07 | New York | Fintech |
| 43 | Eagle Eye Networks | Series F | $100.0M | 2023-05-17 | Tokyo | Cybersecurity |
| 44 | Devo | Series F | $100.0M | 2022-06-02 | Cambridge | Cybersecurity |
| 45 | unico IDtech | Series D | $100.0M | 2022-04-14 | São Paulo | Cybersecurity |
| 46 | Menlo Security | Series E | $100.0M | 2020-11-12 | Mountain View | Cybersecurity |
| 47 | Onfido, an Entrust company | Series D | $100.0M | 2020-04-15 | London | Fintech |
| 48 | TrustDecision | Series D | $100.0M | 2019-04-25 | Shenzhen | Fintech |
| 49 | ForgeRock | Series E | $93.5M | 2020-04-21 | San Francisco | Cybersecurity |
| 50 | Armor | Series F | $89.0M | 2017-04-05 | Richardson | Cybersecurity |
| 51 | Obsidian Security | Series D | $85.0M | 2026-08-04 | Newport Beach | Artificial intelligence |
| 52 | Feedzai | Series E | $75.0M | 2025-10-02 | Coimbra | Artificial intelligence |
| 53 | Clumio | Series D | $75.0M | 2024-02-21 | Santa Clara | Hardware |
| 54 | Mend.io | Series D | $75.0M | 2021-04-07 | Boston | Cybersecurity |
| 55 | Dragos | Series D | $74.0M | 2023-09-18 | Hanover | Cybersecurity |
| 56 | Cymulate | Series D | $70.0M | 2022-09-06 | Holon | Hardware |
| 57 | TrustArc | Series D | $70.0M | 2019-07-10 | Walnut Creek | Cybersecurity |
| 58 | Bitglass | Series D | $70.0M | 2019-04-08 | Campbell | Cybersecurity |
| 59 | JumpCloud | Series F | $66.0M | 2021-10-19 | Louisville | Cybersecurity |
| 60 | ID.me | Series E | $65.0M | 2025-09-03 | Mclean | Fintech |
| 61 | Pentera | Series D | $60.0M | 2025-03-12 | Burlington | Cybersecurity |
| 62 | BigID | Series E | $60.0M | 2024-03-18 | New York | Artificial intelligence |
| 63 | Aqua Security | Series E | $60.0M | 2024-01-03 | Ramat Gan | Hardware |
| 64 | PerimeterX | Series D | $57.0M | 2021-02-23 | San Mateo | Hardware |
| 65 | Onapsis | Series D | $55.0M | 2020-10-06 | Boston | Cybersecurity |
| 66 | SafeBreach | Series D | $53.5M | 2021-11-09 | Sunnyvale | Cybersecurity |
| 67 | Shape Security | Series F | $51.0M | 2019-09-12 | Santa Clara | Cybersecurity |
| 68 | Virtru | Series D | $50.0M | 2025-07-11 | Washington | Cybersecurity |
| 69 | Dtex Systems | Series E | $50.0M | 2024-03-05 | Saratoga | Artificial intelligence |
| 70 | Forward Networks | Series D | $50.0M | 2023-01-24 | Santa Clara | Hardware |
| 71 | Aryaka Networks | Series F | $50.0M | 2019-05-01 | Santa Clara | Cybersecurity |
| 72 | ThousandEyes | Series D | $50.0M | 2019-02-20 | San Francisco | Cybersecurity |
| 73 | Kenna Security | Series D | $48.0M | 2019-09-30 | San Francisco | Cybersecurity |
| 74 | MobileIron | Series F | $48.0M | 2013-10-10 | Mountain View | Hardware |
| 75 | ThreatBook | Series E | $47.1M | 2022-03-28 | Beijing | Artificial intelligence |
| 76 | Vulbox | Series D | $46.9M | 2021-11-09 | Shanghai | Cybersecurity |
| 77 | Till Payments | Series D | $46.2M | 2023-03-08 | Sydney | Commerce |
| 78 | IronPort Systems | Series D | $45.0M | 2004-10-25 | San Bruno | Cybersecurity |
| 79 | Cortica | Series D | $40.0M | 2023-10-03 | Tel Aviv | Artificial intelligence |
| 80 | CyberGRX | Series D | $40.0M | 2019-12-10 | Denver | Cybersecurity |
| 81 | Anomali | Series D | $40.0M | 2018-01-17 | Redwood City | Cybersecurity |
| 82 | Skyhigh Networks | Series D | $40.0M | 2016-09-25 | Campbell | Cybersecurity |
| 83 | Bromium | Series D | $40.0M | 2016-03-24 | Cupertino | Hardware |
| 84 | Meraki | Series D | $40.0M | 2012-07-10 | San Francisco | Hardware |
| 85 | FaceTime Communications | Series D | $40.0M | 2001-07-30 | Foster City | Cybersecurity |
| 86 | Mark43 | Series E | $40.0M | 2024-05-31 | New York | Cybersecurity |
| 87 | HyTrust | Series E | $36.0M | 2017-07-11 | Mountain View | Cybersecurity |
| 88 | HERE | Series D | $35.0M | 2023-05-23 | New York | Cybersecurity |
| 89 | Ping Identity | Series F | $35.0M | 2014-09-18 | Denver | Cybersecurity |
| 90 | Expel | Series E | $31.0M | 2022-10-03 | Herndon | Cybersecurity |
| 91 | IntSights | Series D | $30.0M | 2019-11-19 | New York | Artificial intelligence |
| 92 | Instart | Series E | $30.0M | 2017-11-02 | Palo Alto | Artificial intelligence |
| 93 | Mojo Networks | Series E | $30.0M | 2017-02-08 | Mountain View | Hardware |
| 94 | PSafe Technology | Series D | $30.0M | 2015-07-09 | San Francisco | Cybersecurity |
| 95 | Trapeze Networks | Series D | $30.0M | 2006-08-28 | Sunnyvale | Hardware |
| 96 | Hireology | Series D | $27.0M | 2019-04-15 | Chicago | Cybersecurity |
| 97 | Janrain | Series D | $27.0M | 2015-12-16 | Portland | Cybersecurity |
| 98 | ClearDATA | Series E | $26.0M | 2018-11-19 | Austin | Hardware |
| 99 | Autonomic Networks | Series E | $26.0M | 2005-10-19 | Mountain View | Cybersecurity |
| 100 | MarkMonitor | Series E | $24.4M | 2008-06-26 | San Francisco | Cybersecurity |
Table 2. The 100 largest rounds. Source: FundingWatcher. Data as of 4 September 2026. Base: 199.
By month
| Month | Companies |
|---|---|
| 2023-09 | 1 |
| 2023-10 | 1 |
| 2023-11 | 1 |
| 2024-01 | 2 |
| 2024-02 | 1 |
| 2024-03 | 4 |
| 2024-04 | 2 |
| 2024-05 | 1 |
| 2024-06 | 1 |
| 2024-07 | 1 |
| 2024-08 | 1 |
| 2024-11 | 1 |
| 2025-02 | 1 |
| 2025-03 | 2 |
| 2025-04 | 5 |
| 2025-06 | 2 |
| 2025-07 | 2 |
| 2025-09 | 1 |
| 2025-10 | 1 |
| 2025-12 | 2 |
| 2026-01 | 1 |
| 2026-04 | 1 |
| 2026-07 | 1 |
| 2026-08 | 3 |
Table 3. Cybersecurity startups that raised Series D or later by month of the round. Source: FundingWatcher. Data as of 4 September 2026. Base: 199.
Country
| Country | Companies |
|---|---|
| United States | 164 |
| China | 9 |
| Israel | 5 |
| United Kingdom | 3 |
| Australia | 2 |
| Japan | 2 |
| Canada | 2 |
| Singapore | 2 |
| Brazil | 2 |
| Germany | 2 |
| Switzerland | 2 |
| Portugal | 1 |
| India | 1 |
| El Salvador | 1 |
| France | 1 |
Table 4. Cybersecurity startups that raised Series D or later by country. Source: FundingWatcher. Data as of 4 September 2026. Base: 199.
City
| City | Companies |
|---|---|
| San Francisco | 16 |
| New York | 15 |
| Santa Clara | 10 |
| Mountain View | 10 |
| San Jose | 9 |
| Sunnyvale | 8 |
| Redwood City | 6 |
| San Mateo | 5 |
| Waltham | 5 |
| Palo Alto | 4 |
| Campbell | 4 |
| Atlanta | 3 |
| Tel Aviv | 3 |
| Burlington | 3 |
| Chicago | 3 |
Table 5. Cybersecurity startups that raised Series D or later by city. Source: FundingWatcher. Data as of 4 September 2026. Base: 199.
Sector
| Sector | Companies |
|---|---|
| Cybersecurity | 199 |
| Software | 153 |
| Hardware | 54 |
| Artificial intelligence | 21 |
| Fintech | 20 |
| Commerce | 6 |
| Biotech | 5 |
| Health care | 2 |
| Energy | 1 |
Table 6. Cybersecurity startups that raised Series D or later by sector. Source: FundingWatcher. Data as of 4 September 2026. Base: 199.
Cybersecurity at other stages
Other sectors that raised Series D or later
software startups that raised Series D or later1,477
health care startups that raised Series D or later749
AI startups that raised Series D or later351
fintech startups that raised Series D or later356
commerce startups that raised Series D or later377
hardware startups that raised Series D or later671
biotech startups that raised Series D or later392
education startups that raised Series D or later81
energy startups that raised Series D or later116
Cite: FundingWatcher, 199 cybersecurity companies whose most recent round is Series D or later, 4 September 2026. https://fundingwatcher.com/startups/cybersecurity/series-d-plus/