33 cybersecurity investors in New York, including 30 in New York City
We list 33 cybersecurity investors in New York as of November 2026: each has an SEC filing on file, and the list was last checked on 6 Nov 2026. The cities with the most head offices on this list are New York (29), Brooklyn (1) and White Plains (1). 30 of the 33 are in the New York City metro area, so this page is also our list of cybersecurity investors in New York City.
Top 5 cybersecurity investors in New York, ranked by recent fund activity
Among firms with a published profile and a dated fund or deal in the last 24 months. The rule: Activity score out of 100: recency of the latest fund filing or dated deal (35: full marks within 3 months, then stepping down at 6, 12 and 24 months), share of the observed portfolio in this sector (25; half of that when the sector is stated only), stated focus on the US (15: full marks when the firm names the US as where it invests, half when it says global), size of the fund on file on a log scale (15) and completeness of the public record (10). Regional focus is our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns. The same rule orders the whole list; it is repeated in the method box.
Alpha Partners
Type: VC firm · HQ: New York, NY · Stages: Series B, Growth · Focus: Cybersecurity, AI, Developer Tools, Healthtech · Latest activity: New fund, Oct 2026 · Fund size on file: $200M (SEC Form D, 2024)
Latest fund filing dated Oct 2026; $200M fund on file (SEC Form D, 2024); states cybersecurity as a focus; names the US as where it invests; 8 named decision-makers on file.
Lytical Ventures
Type: VC firm · HQ: New York, NY · Stages: Seed · Focus: Cybersecurity, AI, B2B, Data · Latest activity: New deal, Oct 2026 · Fund size on file: $44M (SEC Form D, 2021)
Dated new deal in Oct 2026; $44M fund on file (SEC Form D, 2021); states cybersecurity as a focus; names the US as where it invests; 7 named decision-makers on file.
Evolution
Type: VC firm · HQ: New York, NY · Stages: Seed, Series A, Series B, Growth · Focus: Cybersecurity, AI, Developer Tools, SaaS · Latest activity: New fund, Sep 2026 · Fund size on file: $1.2B (SEC Form D, 2026)
Latest fund filing dated Sep 2026; $1.2B fund on file (SEC Form D, 2026); states cybersecurity as a focus; 8 named decision-makers on file.
Steel Atlas
Type: VC firm · HQ: New York, NY · Focus: Cybersecurity, AI, Insurtech, Logistics · Latest activity: New fund, Nov 2026 · Fund size on file: $50M (SEC Form D, 2025)
Latest fund filing dated Nov 2026; $50M fund on file (SEC Form D, 2025); states cybersecurity as a focus; names the US as where it invests; 2 named decision-makers on file.
Ansa
Type: VC firm · HQ: New York, NY · Stages: Series A, Series B, Growth · Focus: Cybersecurity, AI, Healthtech, Media · Latest activity: New fund, May 2026 · Fund size on file: $200M (SEC Form D, 2026)
Latest fund filing dated May 2026; $200M fund on file (SEC Form D, 2026); states cybersecurity as a focus; names the US as where it invests; 4 named decision-makers on file.
First 16 of 33 cybersecurity investors in New York
| Investor | Type | HQ | Stagesour research | Focusour research | Latest fund or deal | Fund sizeas filed or stated | Checked | Contacts |
|---|---|---|---|---|---|---|---|---|
| Alpha Partners | VC firm | New York, NY | Series B, Growth | Cybersecurity, AI, Developer Tools, Healthtech | New fund, Oct 2026 | $200M (SEC Form D, 2024) | 4 Nov 2026 | 8 names, firm email · Unlock |
| Lytical Ventures | VC firm | New York, NY | Seed | Cybersecurity, AI, B2B, Data | New deal, Oct 2026 | $44M (SEC Form D, 2021) | 4 Nov 2026 | 7 names · Unlock |
| Evolution | VC firm | New York, NY | Seed, Series A, Series B, Growth | Cybersecurity, AI, Developer Tools, SaaS | New fund, Sep 2026 | $1.2B (SEC Form D, 2026) | 4 Nov 2026 | 8 names · Unlock |
| Steel Atlas | VC firm | New York, NY | Cybersecurity, AI, Insurtech, Logistics | New fund, Nov 2026 | $50M (SEC Form D, 2025) | 4 Nov 2026 | 2 names · Unlock | |
| Ansa | VC firm | New York, NY | Series A, Series B, Growth | Cybersecurity, AI, Healthtech, Media | New fund, May 2026 | $200M (SEC Form D, 2026) | 4 Nov 2026 | 4 names, firm email · Unlock |
| Joule Ventures | VC firm | New York, NY | Pre-seed, Seed | Cybersecurity, AI, Fintech, B2B | New fund, Jun 2026 | $100M (SEC Form D, 2023) | 4 Nov 2026 | 3 names, firm email · Unlock |
| Centana Growth Partners | VC firm | New York, NY | Growth | Cybersecurity, Fintech, AI, Insurtech | New deal, Dec 2025 | $600M (SEC Form D, 2024) | 5 Nov 2026 | 8 names, firm email · Unlock |
| Quartus | VC firm | New York, NY | Growth | Cybersecurity, AI, Healthtech, B2B | New fund, Sep 2026 | $150M (SEC Form D, 2026) | 4 Nov 2026 | 8 names, firm email · Unlock |
| Variant | VC firm | New York, NY | Pre-seed, Seed, Series A, Series B, Growth | Cybersecurity, Fintech, AI, Crypto and Web3 | New fund, Sep 2026 | $250M (SEC Form D, 2025) | 4 Nov 2026 | 8 names · Unlock |
| Crystal Venture Partners | VC firm | New York, NY | Pre-seed, Seed | Cybersecurity, Insurtech, AI, Fintech | New fund, Oct 2026 | $30M (SEC Form D, 2024) | 4 Nov 2026 | 5 names, firm email · Unlock |
| Cerberus Ventures | VC firm | New York, NY | Pre-seed, Seed, Series A, Series B | Cybersecurity, AI, Industrial Tech, Quantum | New fund, Jun 2026 | $75M (SEC Form D, 2024) | 4 Nov 2026 | 8 names · Unlock |
| Greenfield Partners | VC firm | New York, NY | Series A, Series B, Growth | Cybersecurity, AI, Deep Tech, Fintech | New fund, Jul 2026 | 4 Nov 2026 | 8 names · Unlock | |
| boldstart ventures | VC firm | New York, NY | Pre-seed, Seed | Cybersecurity, AI, Developer Tools, Robotics | New deal, Jun 2026 | $250M (SEC Form D, 2024) | 5 Nov 2026 | 6 names · Unlock |
| EIP | VC firm | New York, NY | Growth | Cybersecurity, Energy, Climate Tech, AI | New deal, Nov 2024 | $505M (SEC Form D, 2021) | 5 Nov 2026 | 8 names · Unlock |
| ex/ante | VC firm | Brooklyn, NY | Cybersecurity, AI, Developer Tools, Crypto and Web3 | New fund, May 2026 | $75M (SEC Form D, 2026) | 4 Nov 2026 | 5 names, firm email · Unlock | |
| 645 Ventures | VC firm | New York, NY | Series A, Growth | Cybersecurity, AI, Fintech, Healthtech | New deal, Sep 2025 | $194M (SEC Form D, 2022) | 5 Nov 2026 | 2 names · Unlock |
You are seeing 16 of 33. The full list adds 17 more investors and 166 named decision-makers.
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30 cybersecurity investors in New York City
19 of the 30 have a fund filing or a dated deal in the last 12 months; the median fund size on file is $100M (SEC Form D, 25 firms); the most recent fund filings are from Steel Atlas (Nov 2026), Crystal Venture Partners (Oct 2026) and Alpha Partners (Oct 2026); of the 27 with a stage on file, growth-stage (15), seed (12) and pre-seed (10); the count covers the metro area, by city: New York (29) and Brooklyn (1); the paid file holds 160 named decision-makers for them.
The first 5 in list order: Alpha Partners, Lytical Ventures, Evolution, Steel Atlas and Ansa. They are ranked with the rest of the list, by the same rule.
How these 33 break down
By city
| City | On this list | Share |
|---|---|---|
| New York | 29 | 88% |
| Brooklyn | 1 | 3% |
| White Plains | 1 | 3% |
| Peconic | 1 | 3% |
| Larchmont | 1 | 3% |
By stage
| Stage | On this list | Share |
|---|---|---|
| Pre-Seed | 10 | 30% |
| Seed | 14 | 42% |
| Series A | 8 | 24% |
| Series B | 7 | 21% |
| Growth | 16 | 48% |
Stage is our research. A firm can back more than one stage.
Method and limits
- Source
- All 33 rows carry an SEC filing (Form D or Form ADV). All 33 have a website we checked. Filing date and fund size are SEC data where a filing exists. Stage, sector and check size are our research.
- Inclusion rule
- Organizations that back startups. Individuals, buyout funds and firms we found to be inactive are left out. Sector: the firm states cybersecurity as a focus on its own site, or we observed it in the firm's portfolio. Place: head office in New York.
- Order
- Firms with a published profile come first. Activity score out of 100: recency of the latest fund filing or dated deal (35: full marks within 3 months, then stepping down at 6, 12 and 24 months), share of the observed portfolio in this sector (25; half of that when the sector is stated only), stated focus on the US (15: full marks when the firm names the US as where it invests, half when it says global), size of the fund on file on a log scale (15) and completeness of the public record (10). Regional focus is our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns.
- Last refreshed
- November 2026. Rows on this list were checked between 4 Nov 2026 and 6 Nov 2026.
- Fill rates
- Of 33 rows: stage 29, sector 33, fund size 29, website 33. In the paid file: named decision-makers on 32 rows, firm email on 9, LinkedIn page on 17, check size on 1.
- Corrections
- Email [email protected] or use the update form. We act within 5 working days.
Questions
How many cybersecurity investors in New York are there?
We list 33 as of November 2026. 22 of the 33 have a fund filing or a dated deal in the last 12 months. The cities with the most are New York (29), Brooklyn (1) and White Plains (1).
Which cybersecurity investors in New York raised a new fund in the last 12 months?
19 of the 33 have a fund filing dated in the last 12 months. The most recent on this list are Steel Atlas (Nov 2026), Crystal Venture Partners (Oct 2026) and Bessemer Venture Partners (Oct 2026).
What is the typical fund size of cybersecurity investors in New York?
The median fund size on file for this list is $75M, across the 27 firms with a size on an SEC Form D. The fund on file is each firm's main fund, which is not always its newest. The other 6 do not disclose a size there.
How do I contact cybersecurity investors in New York?
The paid file holds 166 named decision-makers across 32 of these 33 and a firm email for 9. We publish the address a firm lists itself, never a personal email. Each free row links to a profile with the firm's website.
Where does the data on cybersecurity investors in New York come from?
All 33 rows have an SEC filing on file (Form D or Form ADV). Filing date and fund size come from the filing. Stage, sector and check size are our research. Rows on this list were last checked on 6 Nov 2026 at the latest. The whole file is re-verified twice a year.
Broader lists
Cybersecurity venture capital firms in the US (214)Venture capital firms in New York (440)
Related lists
AI investors in New York (159)SaaS investors in New York (138)Healthtech investors in New York (100)Fintech investors in New York (98)Cybersecurity investors in California (83)Consumer investors in New York (59)Medtech investors in New York (53)Energy investors in New York (43)Deep tech investors in New York (42)Climate tech investors in New York (40)B2B investors in New York (34)Industrial tech investors in New York (34)Developer tools investors in New York (31)Hardware investors in New York (30)Crypto and web3 investors in New York (30)Biotech investors in New York (29)Logistics investors in New York (24)Media investors in New York (20)
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