100 Cybersecurity Angel Investors Writing Checks Right Now

812 Cybersecurity angel investors in the Round Funded catalog. Below are the top 100: the check each one typically writes, how many deals they have done, where they sit, and a verified email behind every name once you sign up.

In the catalog
812 profiles
Typical check
$150K to $3.8M
Median track record
19 deals
Top cities
San Francisco, Menlo Park and New York City
812 active profiles

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The 100 Cybersecurity angel investors

1Alex IskoldFounder and Partner, 2048 VenturesNew York City, USA$250K131 dealsEarly StageArtificial IntelligenceHardware & Deep Tech
2Jeff ClavierFounding Partner, Uncork CapitalMenlo Park, USA$500K105 dealsEarly StageCybersecurityConsumer & Retail
3Chris AdelsbachMD Emeritus, TechstarsUK$375K87 dealsEarly StageFintechClimate & Energy
4Spencer TallManaging Director AllegisNL Capital, Allegis CapitalSan Francisco, USA$500K74 dealsEarly StageSaaS & EnterpriseCybersecurity
5Dharmesh ThakkerGeneral Partner, Battery VenturesMenlo Park, USA$750K60 dealsEarly StageArtificial IntelligenceSaaS & Enterprise
6Promod HaqueNVP, Biola UniversityMenlo Park, USA$1.8M57 dealsEarly StageCybersecuritySaaS & Enterprise
7Matthew HansonCo-Founder and Partner, PAXBaltimore, USA$150K49 dealsPre-SeedSaaS & EnterpriseCybersecurity
8Dan LupuCEE Truffle pig #1 (Venture Partner), Earlybird Venture CapitalBucharest, Romania$500K48 dealsEarly StageFintechSaaS & Enterprise
9J.S. GambleManaging Partner, Blu Venture InvestorsReston, USA$150K43 dealsPre-SeedCybersecurityArtificial Intelligence
10Matthew HowardVenture Partner, NorwestPalo Alto, USA$1.8M40 dealsEarly StageSaaS & EnterpriseRobotics & Automation

That is 10 of 100.

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11Richard SeewaldFounder and Managing Partner, Evolution Equity PartnersNew York City, USA$1M40 dealsSeries ACybersecurity
12Christopher LynchExecutive Chairman & CEO, AtScaleBoston, USA$150K39 dealsPre-SeedArtificial IntelligenceDeveloper Tools & Data
13Rich LevandovPartner, Avalon VenturesBelmont, USA$625K39 dealsPre-SeedSaaS & EnterpriseFintech
14Geoff EntressVenture Partner, Pioneer Square LabsSeattle, USA$250K38 dealsSeedSaaS & EnterpriseGaming & Entertainment
15Chris RustPartner, Clear VenturesMenlo Park, USA$250K36 dealsSeedArtificial IntelligenceHealthcare & Biotech
16Eddy LeeEnergy Transition Technology Deployment, StartupbootcampSingapore, Singapore$500K35 dealsEarly StageClimate & EnergyAutomotive & EV
17Sergey GribovGeneral Partner, Flint CapitalBoston, USA$250K32 dealsSeedSaaS & EnterpriseArtificial Intelligence
18Sunil DhaliwalFounder and General Partner, Amplify PartnersSan Francisco, USA$500K32 dealsEarly StageDeveloper Tools & DataArtificial Intelligence
19Alberto YepezMember of the Global Cybersecurity Group, The Aspen InstituteSan Mateo, USA$2M31 dealsSeries ACybersecuritySaaS & Enterprise
20Kanwal Rekhiinvestor, Silicon Valley Quad (SVQ)Los Gatos, USA$250K31 dealsEarly StageSaaS & EnterpriseHealthcare & Biotech
21Nicole BentzVice President, S3 VenturesAustin, USA$2M31 dealsSeries ASaaS & EnterpriseHealthcare & Biotech
22Rama SekharPartner, Menlo VenturesSan Francisco, USA$1.8M31 dealsEarly StageSaaS & EnterpriseCybersecurity
23Scott PettyGeneral Partner, Run VenturesSalt Lake City, USA$1M30 dealsEarly StageHardware & Deep TechFintech
24Yousuf KhanInvestor, Ridge VenturesSan Francisco, USA$750K30 dealsEarly StageSaaS & EnterpriseCybersecurity
25Minsoo ChiPartner, Spider CapitalSan Francisco, USA$375K29 dealsEarly StageSaaS & EnterpriseDigital Health & HealthTech
26Ofer SchreiberSenior Partner & Head of Israel Office, YL VenturesIsrael$375K29 dealsEarly StageCybersecurityArtificial Intelligence
27Aaron JacobsonInvestor, FactorySan Francisco, USA$1.6M28 dealsSeedArtificial IntelligenceCybersecurity
28Brian AoaehFounder and Co-Managing General Partner, REFASHIOND Ventures: The Industrial Transformation FundNew York City, USA$500K28 dealsEarly StageManufacturing & IndustrialConsumer & Retail
29Erel MargalitFounder & Executive Chairman, Margalit Startup CityIsrael$250K27 dealsSeedFintechCybersecurity
30Baris AksoyBoard Observer, StealthSan Francisco, USA$375K26 dealsEarly StageArtificial IntelligenceCybersecurity
31Rosemary ForsythFounder, Saïd Business School, University of OxfordLondon, UK$1M26 dealsPre-SeedCybersecurityFintech
32David BlumbergFounder & Managing Partner, Blumberg CapitalNorth Miami Beach, USA$750K25 dealsEarly StageSaaS & EnterpriseHealthcare & Biotech
33Peter BellVenture Investor, CauselyLongboat Key, USA$150K25 dealsPre-SeedHardware & Deep TechCybersecurity
34pradeep wahiInvestor, Blu VenturesMiami, USA$375K24 dealsEarly StageCybersecurityHardware & Deep Tech
35Douglas LeonePartner, Sequoia CapitalAtherton, USA$3M23 dealsEarly StageCybersecuritySaaS & Enterprise
36Eric PloegFounding Partner, Tunitas VenturesSan Francisco, USA$375K23 dealsEarly StageSaaS & EnterpriseFintech
37Matt NortonPartner / Head of Technology & Government, Madison Dearborn Partners, LLCChicago, USA$1M23 dealsPre-SeedSaaS & EnterpriseGovTech & Defense
38Ashok KrishnamurthiManaging Partner, GreatPoint VenturesSunnyvale, USA$500K22 dealsEarly StageMobility & LogisticsHealthcare & Biotech
39Blake HestonPartner, W Capital PartnersNew York City, USA$1M22 dealsSeries BSaaS & EnterpriseCybersecurity
40Aaron PermanGeneral Partner, S3 VenturesAustin, USA$1M21 dealsSeedArtificial IntelligenceSaaS & Enterprise
41David HorowitzPartner, Cerity Partners VenturesPhiladelphia, USA$250K21 dealsSeedMarketing & AdTechConsumer & Retail
42Lance CottrellAngel Investor, North Bay AngelsHealdsburg, USA$250K21 dealsEarly StageCybersecurityCrypto & Web3
43Kim CookeFounder and Managing Director, Cooke, LLCNorthville, USA$3.8M20 dealsEarly StageMedia & ContentFintech
44Maria CirinoFounding Managing Partner, .406 VenturesBoston, USA$500K20 dealsEarly StageCybersecuritySaaS & Enterprise
45Mike ZimmermanRobotics Council, Robotics Australia GroupSydney, Australia$500K20 dealsEarly StageArtificial IntelligenceRobotics & Automation
46Ondrej Bartos2009 MNP Fellow, Eisenhower FellowshipsPrague, Czechia$1M20 dealsSeries ASaaS & EnterpriseFintech
47Rob DelaneyManaging Director, Carrick Capital PartnersNew York City, USA$3M20 dealsSeries BFintechSaaS & Enterprise
48Tom RobertsGeneral Partner, Harbert Growth Partners, Harbert Management CorporationBaltimore, USA$1M20 dealsSeries ASaaS & EnterpriseCybersecurity
49Anand DattaPartner, Nexus Venture PartnersBengaluru, India$500K19 dealsEarly StageFintechInsurTech
50Dan Nguyen-HuuPartner, Decibel PartnersSan Francisco, USA$250K19 dealsEarly StageCybersecuritySaaS & Enterprise
51Frank MalekManaging Director, Falcon InnovationDubai, UAE$500K19 dealsEarly StageArtificial IntelligenceBiotech & Pharma
52Laxmi SharmaCo-Founder & Managing Director, OptimiseGurgaon, India$250K18 dealsSeedMarketing & AdTechCybersecurity
53Nate GrossmanCo-Founder & Managing Partner, Growth Street PartnersMill Valley, USA$1M18 dealsSeries BSaaS & EnterpriseCybersecurity
54Tom DrummondManaging Director, HeavybitSan Francisco, USA$375K18 dealsEarly StageDeveloper Tools & DataMedia & Content
55Dror NahumiGeneral Partner, NorwestHalf Moon Bay, USA$1.8M17 dealsEarly StageCybersecurityDeveloper Tools & Data
56Kulpreet SinghMentor and Advisor, UphealLondon, UK$250K17 dealsEarly StageSaaS & EnterpriseArtificial Intelligence
57Warren AdelmanInvestor, AcronisScottsdale, USA$150K17 dealsPre-SeedSaaS & EnterpriseCybersecurity
58Youcef Es-skouriDirector of Product, Office of the CEO, DropboxSan Francisco, USA$250K17 dealsEarly StageArtificial IntelligenceMedia & Content
59Yuval ShacharExecutive Chairman and Managing Partner, Team8Israel$1M17 dealsSeries ACybersecurityDeveloper Tools & Data
60Anupam RastogiManaging Partner, Emergent VenturesSan Francisco, USA$1M16 dealsPre-SeedArtificial IntelligenceRobotics & Automation
61Arif JanmohamedVenture Partner, Lightspeed Venture PartnersSan Francisco, USA$1.6M16 dealsSeedArtificial IntelligenceSaaS & Enterprise
62Moshe LichtmanCo-Founder & General Partner, Israel Growth PartnersIsrael$250K16 dealsSeedSaaS & EnterpriseCybersecurity
63Rich GrantPartner, Cerity Partners VenturesSan Francisco, USA$1M16 dealsPre-SeedConsumer Goods (CPG)Cybersecurity
64Wayne BoulaisTensility Ventue PartnersChicago, USA$150K16 dealsPre-SeedConsumer & RetailHardware & Deep Tech
65Yoni BraunVice President, NorwestIsrael$1.8M16 dealsEarly StageCybersecuritySaaS & Enterprise
66Bin LuPartner/CTO, Summitview CapitalSaratoga, USA$1M15 dealsPre-SeedHardware & Deep TechCybersecurity
67Roland PezzuttoInvestor, Skysoft CapitalSwitzerland$500K15 dealsEarly StageSaaS & EnterpriseDeveloper Tools & Data
68Sharil TarmiziMentor, Endeavor MalaysiaPetaling Jaya, Malaysia$1M15 dealsPre-SeedCybersecurityMarketing & AdTech
69Asheem ChandnaFounding Investor and Board of Directors, Greylock PartnersMenlo Park, USA$3M14 dealsSeries BCybersecurityArtificial Intelligence
70Chris McCannKauffman Fellows - Class 30, Kauffman FellowsSan Francisco, USA$500K14 dealsEarly StageArtificial IntelligenceDeveloper Tools & Data
71Evan SmithManaging Director, Marlin Equity PartnersHermosa Beach, USA$500K14 dealsEarly StageSaaS & EnterpriseCybersecurity
72Nico BerardiFounder & General Partner, ANIMO VenturesMiami, USA$250K14 dealsEarly StageCybersecurityFintech
73Okan KaraInvestor, ACT Venture PartnersLondon, UK$275K14 dealsEarly StageHardware & Deep TechSaaS & Enterprise
74Sanjit SinghCharter Member, TiE Silicon ValleySanta Clara, USA$500K14 dealsEarly StageSaaS & EnterpriseArtificial Intelligence
75Alexander BerthaInvestor, Veridian Industries, Inc.Salt Lake City, USA$1M13 dealsEarly StageSaaS & EnterpriseFintech
76Andrew GershfeldKauffman Fellow, Class 24, Kauffman FellowsUSA$1M13 dealsPre-SeedArtificial IntelligenceSaaS & Enterprise
77John ThompsonChairman of the Board, MicrosoftRedwood City, USA$1.6M13 dealsSeedSaaS & EnterpriseCybersecurity
78Karin KleinFounding Partner, Bloomberg BETAUSA$150K13 dealsPre-SeedHR & Future of WorkPropTech & Real Estate
79Paul ArnoldMember, National Venture Capital AssociationSan Francisco, USA$250K13 dealsSeedHealthcare & BiotechConsumer & Retail
80Ravi MhatreFounder, Managing Director, LightspeedSan Francisco, USA$1.6M13 dealsSeedArtificial IntelligenceCybersecurity
81Chenxi WangManaging General Partner, Rain CapitalSan Francisco, USA$375K12 dealsEarly StageCybersecurityArtificial Intelligence
82Clint SmithInvestor, ROOST.toolsSan Francisco, USA$150K12 dealsPre-SeedArtificial IntelligenceDeveloper Tools & Data
83George SpencerDirector, PursueCareChicago, USA$250K12 dealsSeedArtificial IntelligenceEdTech
84James WuPartner, M12, Microsoft's Venture FundSan Francisco, USA$1M12 dealsEarly StageArtificial IntelligenceDeveloper Tools & Data
85Kevin DillonManaging Partner & Co-founder, Atlantic BridgeLondon, UK$375K12 dealsEarly StageSaaS & EnterpriseCybersecurity
86Mike HoltChief Executive Officer, NODISColumbus, USA$150K12 dealsPre-SeedHardware & Deep TechDigital Health & HealthTech
87Robin VasanEnterprise Software Seed Investor, Mango CapitalSan Francisco, USA$250K12 dealsEarly StageSaaS & EnterpriseArtificial Intelligence
88Sanjay PoonenTech Investor, CohesityLos Altos, USA$625K12 dealsPre-SeedSaaS & EnterpriseCybersecurity
89Yann FiebigPartner, HTGF | High-Tech GründerfondsBonn, Germany$250K12 dealsSeedQuantum & SemiconductorsRobotics & Automation
90Felipe ZaratePartner, FlinkColombia$150K11 dealsPre-SeedArtificial IntelligenceClimate & Energy
91Jillian ManusEuropean Innovation Council, Shield CapitalSan Francisco, USA$250K11 dealsEarly StageCybersecurityArtificial Intelligence
92Michael HyattInvestor, DataStealth.ioToronto, Canada$250K11 dealsSeedCybersecurityMobility & Logistics
93Thomas DuebendorferPresident, SICTICSwitzerland$500K11 dealsEarly StageCybersecurityArtificial Intelligence
94Ben HolbrookMember, IrishAngelsSan Francisco, USA$750K10 dealsEarly StageIoT & Connected DevicesSaaS & Enterprise
95Dmitry DakhnovskyGrowth Investor, Stereo CapitalPalo Alto, USA$150K10 dealsPre-SeedCybersecurityConsumer & Retail
96Gaurav GuptaPartner, LightspeedSan Francisco, USA$500K10 dealsEarly StageCybersecurityDeveloper Tools & Data
97Lane BessChief Executive Officer, Deep InstinctMiami Beach, USA$250K10 dealsSeedCybersecurity
98Mark FridayManaging Director, Cathexis VenturesHouston, USA$250K10 dealsEarly StageSaaS & EnterpriseCybersecurity
99Rob JohnsonInvestor, BGFUKLeeds, UK$1.6M10 dealsSeedSaaS & EnterpriseCybersecurity
100Tom DyalManaging Director, RedpointMenlo Park, USA$1.8M10 dealsEarly StageConsumer & RetailCybersecurity

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How to pitch Cybersecurity angel investors

Pick the ten to twenty whose stages and sectors match your round, open each profile, and write a short first email that names one of their past investments and says why yours is the next one. Round Funded sends from your own Gmail, tracks opens and replies, and keeps every thread in your pipeline.

About this list

This list is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.

Frequently Asked Questions

How many Cybersecurity angel investors are there?

Round Funded lists 812 Cybersecurity angel investors with a public profile and photo. This page shows the top 100, ranked by profile completeness and track record, and the full set is searchable inside the product.

Are these Cybersecurity angel investors actually writing checks right now?

The catalog they come from is sourced from investors with a check in roughly the last six months and refreshed on an ongoing basis. Round Funded does not verify each investor's deals in real time, so use the list as a starting point and confirm on the profile.

How do I contact the Cybersecurity angel investors on this list?

Open any profile for stages, sectors and past investments. Email addresses are available inside Round Funded after you sign up, and outreach is sent from your own Gmail so replies land in your inbox, not in a shared sending domain.

What check sizes do Cybersecurity angel investors write?

Investors on this list show check sizes from $150K to $3.8M on their profiles. Treat it as a range, not a quote: the number on a profile is a typical amount, and most angels flex for the right deal.

How is this list ordered?

Profiles with complete public information come first, then investors with more past investments, then name. It is a ranking of how much we know about each investor, not an endorsement or a ranking of returns.

What is Round Funded?

Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.

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