FundingWatcher
Home / Startups / Top cybersecurity startups / Cybersecurity startups that raised Series D or later

Cybersecurity startups that raised Series D or later

Updated 23 Oct 2026

200
Companies
$12.4B
Last round total
100
Rows shown

Full list: 200 Cybersecurity startups that raised Series D or later, with website, founding year, employees, location, sectors, funding stage, last round, total raised and investors. CSV, $29 one-time.

Latest rounds

Most recent round first
100 rows
# Company Round Amount Date City Sector
1 Island Series F $400.0M 2026-09-24 Dallas Artificial intelligence
2 Cyera Series G $400.0M 2026-09-22 New York Artificial intelligence
3 Socure Series E $156.0M 2026-08-27 Incline Village Artificial intelligence
4 Obsidian Security Series D $85.0M 2026-08-04 Newport Beach Artificial intelligence
5 Horizon3.ai Series E $250.0M 2026-08-03 San Francisco Artificial intelligence
6 ThreatLocker Series F $190.0M 2026-07-29 Orlando Cybersecurity
7 Flock Safety Series I $200.0M 2026-04-17 Atlanta Hardware
8 Torq Series D $140.0M 2026-01-11 Tel Aviv Artificial intelligence
9 Kasada Series D $20.0M 2025-12-10 Sydney Hardware
10 Eon Series D $300.0M 2025-12-02 New York Cybersecurity
11 Feedzai Series E $75.0M 2025-10-02 Coimbra Artificial intelligence
12 ID.me Series E $65.0M 2025-09-03 Mclean Cybersecurity
13 Vanta Series D $150.0M 2025-07-23 San Francisco Artificial intelligence
14 Virtru Series D $50.0M 2025-07-11 Washington Cybersecurity
15 Cato Networks Series G $409.0M 2025-06-30 Tel Aviv Cybersecurity
16 Persona Series D $200.0M 2025-04-30 San Francisco Cybersecurity
17 Veza Series D $108.0M 2025-04-28 Palo Alto Cybersecurity
18 Chainguard Series D $356.0M 2025-04-23 Kirkland Cybersecurity
19 Tonbo Imaging Series D $20.4M 2025-04-04 bangalore-karnataka Hardware
20 Cyberhaven Series D $100.0M 2025-04-02 Palo Alto Artificial intelligence
21 Pentera Series D $60.0M 2025-03-12 Burlington Cybersecurity
22 Cybereason Series H $120.0M 2025-03-10 La Jolla Artificial intelligence
23 Semgrep Series D $100.0M 2025-02-05 San Francisco Cybersecurity
24 Anitian Series D $7.0M 2024-11-20 Menlo Park Cybersecurity
25 Abnormal AI Series D $250.0M 2024-08-06 Las Vegas Artificial intelligence
26 Iru Series D $100.0M 2024-07-17 Miami Artificial intelligence
27 Huntress Series D $150.0M 2024-06-18 Columbia Cybersecurity
28 Mark43 Series E $40.0M 2024-05-31 New York Cybersecurity
29 Corelight Series E $150.0M 2024-04-30 San Francisco Cybersecurity
30 Tiandi Hexing Series E $110.6M 2024-04-08 Haidian Cybersecurity
31 Coro Series D $100.0M 2024-03-28 Chicago Cybersecurity
32 BigID Series E $60.0M 2024-03-18 New York Artificial intelligence
33 Axonius Series E $200.0M 2024-03-05 New York Fintech
34 Dtex Systems Series E $50.0M 2024-03-05 Saratoga Artificial intelligence
35 Clumio Series D $75.0M 2024-02-21 Santa Clara Hardware
36 Silverfort Series D $116.0M 2024-01-23 Dallas Cybersecurity
37 Aqua Security Series E $60.0M 2024-01-03 Ramat Gan Hardware
38 BlueVoyant Series E $140.0M 2023-11-29 New York Cybersecurity
39 Cortica Series D $40.0M 2023-10-03 Tel Aviv Artificial intelligence
40 Dragos Series D $74.0M 2023-09-18 Hanover Cybersecurity
41 Resilience Series D $100.0M 2023-08-07 New York Fintech
42 OneTrust Series D $150.0M 2023-07-24 Atlanta Artificial intelligence
43 HERE Series D $35.0M 2023-05-23 New York Cybersecurity
44 Eagle Eye Networks Series F $100.0M 2023-05-17 Tokyo Cybersecurity
45 Immuta Series E 2023-05-04 Boston Cybersecurity
46 Till Payments Series D $46.2M 2023-03-08 Sydney Commerce
47 Forward Networks Series D $50.0M 2023-01-24 Santa Clara Hardware
48 Corsa Security Series D $10.0M 2022-10-20 Ottawa Cybersecurity
49 Expel Series E $31.0M 2022-10-03 Herndon Cybersecurity
50 Cymulate Series D $70.0M 2022-09-06 Holon Hardware
51 Dessmann Series D 2022-09-01 Singapore Biotech
52 BigPanda Series E $20.0M 2022-08-17 Redwood City Hardware
53 Acalvio Technologies Series D $17.4M 2022-07-31 Santa Clara Cybersecurity
54 Devo Series F $100.0M 2022-06-02 Cambridge Cybersecurity
55 unico IDtech Series D $100.0M 2022-04-14 São Paulo Cybersecurity
56 Newfront Series D $200.0M 2022-04-12 San Francisco Fintech
57 Electric Series D $23.4M 2022-03-29 New York Cybersecurity
58 ThreatBook Series E $47.1M 2022-03-28 Beijing Artificial intelligence
59 LivEye GmbH Series D $3.3M 2022-03-03 Föhren Cybersecurity
60 Booming Technologies Series D 2022-02-01 Hangzhou Hardware
61 Sysdig Series G $350.0M 2021-12-15 San Francisco Cybersecurity
62 CloudBees Series F $150.0M 2021-12-09 San Jose Cybersecurity
63 Contrast Security Series E $150.0M 2021-11-09 Los Altos Cybersecurity
64 SafeBreach Series D $53.5M 2021-11-09 Sunnyvale Cybersecurity
65 Vulbox Series D $46.9M 2021-11-09 Shanghai Cybersecurity
66 JumpCloud Series F $66.0M 2021-10-19 Louisville Cybersecurity
67 DuckDuckGo Series D $10.4M 2021-08-17 Paoli Cybersecurity
68 M-DAQ Global Series D $147.6M 2021-08-13 Singapore Fintech
69 Own Company Series E $240.0M 2021-08-10 Englewood Cliffs Hardware
70 Illumio Series F $225.0M 2021-06-23 Sunnyvale Hardware
71 G2 Series D $157.0M 2021-06-22 Chicago Commerce
72 Trulioo Series D $394.0M 2021-06-07 Vancouver Fintech
73 Vectra AI Series F $130.0M 2021-04-29 San Jose Artificial intelligence
74 Druva Series H $147.0M 2021-04-19 Santa Clara Hardware
75 Signifyd Series E $205.0M 2021-04-15 San Jose Commerce
76 Mend.io Series D $75.0M 2021-04-07 Boston Cybersecurity
77 DRACOON GmbH Series D $5.9M 2021-03-24 Regensburg Cybersecurity
78 SecurityScorecard Series E $180.0M 2021-03-18 New York Cybersecurity
79 PerimeterX Series D $57.0M 2021-02-23 San Mateo Hardware
80 TwoSix Labs Series D 2021-02-01 Virginia Hardware
81 NetGuardians Series D $19.2M 2020-12-15 Yverdon-les-bains Fintech
82 Menlo Security Series E $100.0M 2020-11-12 Mountain View Cybersecurity
83 Onapsis Series D $55.0M 2020-10-06 Boston Cybersecurity
84 RiskIQ Series D $15.0M 2020-06-04 San Francisco Cybersecurity
85 ForgeRock Series E $93.5M 2020-04-21 San Francisco Cybersecurity
86 Onfido, an Entrust company Series D $100.0M 2020-04-15 London Fintech
87 CyberGRX Series D $40.0M 2019-12-10 Denver Cybersecurity
88 IntSights Series D $30.0M 2019-11-19 New York Artificial intelligence
89 Pitzi Series D $10.3M 2019-11-04 Osasco Commerce
90 Flashpoint Series D $6.0M 2019-10-16 New York Hardware
91 Kenna Security Series D $48.0M 2019-09-30 San Francisco Cybersecurity
92 GitLab Series E $268.0M 2019-09-17 San Francisco Cybersecurity
93 Shape Security Series F $51.0M 2019-09-12 Santa Clara Cybersecurity
94 Teralytics Series D $17.5M 2019-08-06 Zürich Artificial intelligence
95 TrustArc Series D $70.0M 2019-07-10 Walnut Creek Cybersecurity
96 Dashlane Series D $110.0M 2019-05-30 New York Cybersecurity
97 Aryaka Networks Series F $50.0M 2019-05-01 Santa Clara Cybersecurity
98 TrustDecision Series D $100.0M 2019-04-25 Shenzhen Fintech
99 Hireology Series D $27.0M 2019-04-15 Chicago Cybersecurity
100 Bitglass Series D $70.0M 2019-04-08 Campbell Cybersecurity

Table 1. The 100 most recent rounds. Source: FundingWatcher. Data as of 23 October 2026. Base: 200.

Largest rounds

Largest round first
100 rows
# Company Round Amount Date City Sector
1 Cato Networks Series G $409.0M 2025-06-30 Tel Aviv Cybersecurity
2 Island Series F $400.0M 2026-09-24 Dallas Artificial intelligence
3 Cyera Series G $400.0M 2026-09-22 New York Artificial intelligence
4 Trulioo Series D $394.0M 2021-06-07 Vancouver Fintech
5 Chainguard Series D $356.0M 2025-04-23 Kirkland Cybersecurity
6 Sysdig Series G $350.0M 2021-12-15 San Francisco Cybersecurity
7 Eon Series D $300.0M 2025-12-02 New York Cybersecurity
8 GitLab Series E $268.0M 2019-09-17 San Francisco Cybersecurity
9 Horizon3.ai Series E $250.0M 2026-08-03 San Francisco Artificial intelligence
10 Abnormal AI Series D $250.0M 2024-08-06 Las Vegas Artificial intelligence
11 Own Company Series E $240.0M 2021-08-10 Englewood Cliffs Hardware
12 Illumio Series F $225.0M 2021-06-23 Sunnyvale Hardware
13 Signifyd Series E $205.0M 2021-04-15 San Jose Commerce
14 Flock Safety Series I $200.0M 2026-04-17 Atlanta Hardware
15 Persona Series D $200.0M 2025-04-30 San Francisco Cybersecurity
16 Axonius Series E $200.0M 2024-03-05 New York Fintech
17 Newfront Series D $200.0M 2022-04-12 San Francisco Fintech
18 ThreatLocker Series F $190.0M 2026-07-29 Orlando Cybersecurity
19 SecurityScorecard Series E $180.0M 2021-03-18 New York Cybersecurity
20 G2 Series D $157.0M 2021-06-22 Chicago Commerce
21 Socure Series E $156.0M 2026-08-27 Incline Village Artificial intelligence
22 Vanta Series D $150.0M 2025-07-23 San Francisco Artificial intelligence
23 Huntress Series D $150.0M 2024-06-18 Columbia Cybersecurity
24 Corelight Series E $150.0M 2024-04-30 San Francisco Cybersecurity
25 OneTrust Series D $150.0M 2023-07-24 Atlanta Artificial intelligence
26 CloudBees Series F $150.0M 2021-12-09 San Jose Cybersecurity
27 Contrast Security Series E $150.0M 2021-11-09 Los Altos Cybersecurity
28 M-DAQ Global Series D $147.6M 2021-08-13 Singapore Fintech
29 Druva Series H $147.0M 2021-04-19 Santa Clara Hardware
30 Torq Series D $140.0M 2026-01-11 Tel Aviv Artificial intelligence
31 BlueVoyant Series E $140.0M 2023-11-29 New York Cybersecurity
32 Vectra AI Series F $130.0M 2021-04-29 San Jose Artificial intelligence
33 Cybereason Series H $120.0M 2025-03-10 La Jolla Artificial intelligence
34 Silverfort Series D $116.0M 2024-01-23 Dallas Cybersecurity
35 Tiandi Hexing Series E $110.6M 2024-04-08 Haidian Cybersecurity
36 Dashlane Series D $110.0M 2019-05-30 New York Cybersecurity
37 Ring Series D $109.0M 2017-01-25 Santa Monica Hardware
38 Veza Series D $108.0M 2025-04-28 Palo Alto Cybersecurity
39 Cyberhaven Series D $100.0M 2025-04-02 Palo Alto Artificial intelligence
40 Semgrep Series D $100.0M 2025-02-05 San Francisco Cybersecurity
41 Iru Series D $100.0M 2024-07-17 Miami Artificial intelligence
42 Coro Series D $100.0M 2024-03-28 Chicago Cybersecurity
43 Resilience Series D $100.0M 2023-08-07 New York Fintech
44 Eagle Eye Networks Series F $100.0M 2023-05-17 Tokyo Cybersecurity
45 Devo Series F $100.0M 2022-06-02 Cambridge Cybersecurity
46 unico IDtech Series D $100.0M 2022-04-14 São Paulo Cybersecurity
47 Menlo Security Series E $100.0M 2020-11-12 Mountain View Cybersecurity
48 Onfido, an Entrust company Series D $100.0M 2020-04-15 London Fintech
49 TrustDecision Series D $100.0M 2019-04-25 Shenzhen Fintech
50 ForgeRock Series E $93.5M 2020-04-21 San Francisco Cybersecurity
51 Armor Series F $89.0M 2017-04-05 Richardson Cybersecurity
52 Obsidian Security Series D $85.0M 2026-08-04 Newport Beach Artificial intelligence
53 Feedzai Series E $75.0M 2025-10-02 Coimbra Artificial intelligence
54 Clumio Series D $75.0M 2024-02-21 Santa Clara Hardware
55 Mend.io Series D $75.0M 2021-04-07 Boston Cybersecurity
56 Dragos Series D $74.0M 2023-09-18 Hanover Cybersecurity
57 Cymulate Series D $70.0M 2022-09-06 Holon Hardware
58 TrustArc Series D $70.0M 2019-07-10 Walnut Creek Cybersecurity
59 Bitglass Series D $70.0M 2019-04-08 Campbell Cybersecurity
60 JumpCloud Series F $66.0M 2021-10-19 Louisville Cybersecurity
61 ID.me Series E $65.0M 2025-09-03 Mclean Cybersecurity
62 Pentera Series D $60.0M 2025-03-12 Burlington Cybersecurity
63 BigID Series E $60.0M 2024-03-18 New York Artificial intelligence
64 Aqua Security Series E $60.0M 2024-01-03 Ramat Gan Hardware
65 PerimeterX Series D $57.0M 2021-02-23 San Mateo Hardware
66 Onapsis Series D $55.0M 2020-10-06 Boston Cybersecurity
67 SafeBreach Series D $53.5M 2021-11-09 Sunnyvale Cybersecurity
68 Shape Security Series F $51.0M 2019-09-12 Santa Clara Cybersecurity
69 Virtru Series D $50.0M 2025-07-11 Washington Cybersecurity
70 Dtex Systems Series E $50.0M 2024-03-05 Saratoga Artificial intelligence
71 Forward Networks Series D $50.0M 2023-01-24 Santa Clara Hardware
72 Aryaka Networks Series F $50.0M 2019-05-01 Santa Clara Cybersecurity
73 ThousandEyes Series D $50.0M 2019-02-20 San Francisco Cybersecurity
74 Kenna Security Series D $48.0M 2019-09-30 San Francisco Cybersecurity
75 MobileIron Series F $48.0M 2013-10-10 Mountain View Hardware
76 ThreatBook Series E $47.1M 2022-03-28 Beijing Artificial intelligence
77 Vulbox Series D $46.9M 2021-11-09 Shanghai Cybersecurity
78 Till Payments Series D $46.2M 2023-03-08 Sydney Commerce
79 IronPort Systems Series D $45.0M 2004-10-25 San Bruno Cybersecurity
80 Cortica Series D $40.0M 2023-10-03 Tel Aviv Artificial intelligence
81 CyberGRX Series D $40.0M 2019-12-10 Denver Cybersecurity
82 Anomali Series D $40.0M 2018-01-17 Redwood City Cybersecurity
83 Skyhigh Networks Series D $40.0M 2016-09-25 Campbell Cybersecurity
84 Bromium Series D $40.0M 2016-03-24 Cupertino Hardware
85 Meraki Series D $40.0M 2012-07-10 San Francisco Hardware
86 FaceTime Communications Series D $40.0M 2001-07-30 Foster City Cybersecurity
87 Mark43 Series E $40.0M 2024-05-31 New York Cybersecurity
88 HyTrust Series E $36.0M 2017-07-11 Mountain View Cybersecurity
89 HERE Series D $35.0M 2023-05-23 New York Cybersecurity
90 Ping Identity Series F $35.0M 2014-09-18 Denver Cybersecurity
91 Expel Series E $31.0M 2022-10-03 Herndon Cybersecurity
92 IntSights Series D $30.0M 2019-11-19 New York Artificial intelligence
93 Instart Series E $30.0M 2017-11-02 Palo Alto Artificial intelligence
94 Mojo Networks Series E $30.0M 2017-02-08 Mountain View Hardware
95 PSafe Technology Series D $30.0M 2015-07-09 San Francisco Cybersecurity
96 Trapeze Networks Series D $30.0M 2006-08-28 Sunnyvale Hardware
97 Hireology Series D $27.0M 2019-04-15 Chicago Cybersecurity
98 Janrain Series D $27.0M 2015-12-16 Portland Cybersecurity
99 ClearDATA Series E $26.0M 2018-11-19 Austin Hardware
100 Autonomic Networks Series E $26.0M 2005-10-19 Mountain View Cybersecurity

Table 2. The 100 largest rounds. Source: FundingWatcher. Data as of 23 October 2026. Base: 200.

By month

MonthCompanies
2023-101
2023-111
2024-012
2024-021
2024-034
2024-042
2024-051
2024-061
2024-071
2024-081
2024-111
2025-021
2025-032
2025-045
2025-061
2025-072
2025-091
2025-101
2025-122
2026-011
2026-041
2026-071
2026-083
2026-092

Table 3. Cybersecurity startups that raised Series D or later by month of the round. Source: FundingWatcher. Data as of 23 October 2026. Base: 200.

Country

CountryCompanies
United States165
China9
Israel5
United Kingdom3
Australia2
Japan2
Canada2
Singapore2
Brazil2
Germany2
Switzerland2
Portugal1
India1
El Salvador1
France1

Table 4. Cybersecurity startups that raised Series D or later by country. Source: FundingWatcher. Data as of 23 October 2026. Base: 200.

City

CityCompanies
New York15
San Francisco15
Santa Clara10
Mountain View10
San Jose9
Sunnyvale8
Redwood City6
San Mateo5
Waltham5
Atlanta4
Palo Alto4
Campbell4
Tel Aviv3
Burlington3
Chicago3

Table 5. Cybersecurity startups that raised Series D or later by city. Source: FundingWatcher. Data as of 23 October 2026. Base: 200.

Sector

SectorCompanies
Cybersecurity200
Software155
Hardware54
Artificial intelligence23
Fintech18
Commerce6
Biotech5
Health care2
Energy1

Table 6. Cybersecurity startups that raised Series D or later by sector. Source: FundingWatcher. Data as of 23 October 2026. Base: 200.

Cybersecurity at other stages

Other sectors that raised Series D or later

Cite: FundingWatcher, 200 cybersecurity companies whose most recent round is Series D or later, 23 October 2026. https://fundingwatcher.com/startups/cybersecurity/series-d-plus/