Syn Ventures Seed Management Llc — Full Portfolio

N-able delivers unified cybersecurity and data protection solutions including endpoint management (N-central), AI-powered threat detection and response (Adlumin), and disaster recovery services (Cove).

AI & Machine LearningCloud ComputingCybersecurityEnterprise SoftwareAlexandria, US

Robert S. Jonhston(Executive Officer, Director)

Board seatJay Leek· per SEC Form D

Co-investorsBankTech VenturesFirst InFirst In VenturesLeawood Venture Capital LlcSYN Ventures

Aiceberg provides real-time AI security and governance for enterprises, monitoring LLM and agentic AI interactions to detect shadow AI, prompt injections, and exposure of sensitive data (PII, PCI, PHI).

AI & Machine LearningCybersecurityEnterprise SoftwareNew York, US

Alexander Schlager(Executive Officer, Director)

BoardHemen Vimadalal(Director)in

Board seatRyan PermehAlex Tosheff· per SEC Form D

Co-investorsSprout Oak

Menlo Park, US

Demetrios Lazarikos(Executive Officer, Director)David Walter(Executive Officer, Director)

BoardCharles Beeler(Director)

Board seatJay Leek· per SEC Form D

Co-investorsClearSkyCyber Mentor FundRally Ventures Management, Llc

CodeIntegrity develops security controls for AI agents, enabling enterprises to govern agent access to systems and data while preventing sensitive information exposure across prompts and tools.

AI & Machine LearningCybersecurityEnterprise SoftwareBothell, US

Seungwon Jung(Executive Officer, Director)Abilash Raghuram(Executive Officer, Director)Steven Jung(Founder)in

Board seatRyan PermehGlenn Chisholm· per SEC Form D

Co-investorsAntlerSYN Ventures

Crash Override monitors code written by humans and AI agents, inspects each build layer, applies cryptographic tagging to artifacts, and tracks their provenance in production environments.

CybersecurityDeveloper ToolsEnterprise SoftwareNew York, US

Mark Curphey(Director)John Viega(Executive Officer, Director)in

BoardJay Allan Leek II(Director)Erik Nordlander(Director)inMichael Droesch(Director)inGerhard Eschelbeck(Director)

Board seatJay Alan Leek· per SEC Form D

Co-investorsBessemer Venture PartnersFirestreak VenturesEssence Venture CapitalGV (Google Ventures)SYN Ventures

Helmet is a security platform for AI agents that discovers all agentic activity (agents, MCP servers, skills, plugins, and gateways) across an organization, maintains a verified registry, enforces policy in real time via agent hooks and an MCP gateway, and produces audit-ready compliance evidence.

AI & Machine LearningCybersecuritySaaSWashington, US

Fred Kneip(Co-founder & CEO)Kaushik Shanadi(Director)Frederick Kneip(Executive Officer, Director)

Board seatRyan Permeh· per SEC Form D

Co-investorsSYN Ventures

Query.ai offers a federated search platform that lets security teams search and normalize data across multiple sources — including SIEMs, data lakes, cloud storage, EDR, identity, and threat intelligence tools — from a single search bar without writing complex queries.

AI & Machine LearningCybersecurityData & InfrastructureEnterprise SoftwareSaaSBrookings, US

Dhiraj Sharan(Executive Officer, Director)inAndrew Maloney(Executive Officer, Director)

Board seatJay Leek· per SEC Form D

Co-investorsCisco InvestmentsClearSkyfama Ventures, LLCTech Square VenturesSYN Ventures

RegScale provides an AI-powered governance, risk, and compliance (GRC) platform that automates compliance workflows and continuous controls monitoring for DevSecOps and cloud-native environments.

CybersecurityDeveloper ToolsEnterprise SoftwareTysons, US

Travis Howerton(Co-Founder & CEO)inAnil Karmel(Co-Founder)inMichael Needel(Executive Officer)inEric Erston(Executive Officer, Director)in

BoardMina Faltas(Director)

Board seatArt Coviello· per SEC Form D

Co-investorsAnkona CapitalHitachi VenturesM12 (Microsoft's Venture Fund)SINEWAVE VENTURESHitachi, Ltd.SYN Ventures

San Jose, US

ROBERT KRUSE(Executive Officer, Director)JOSH MCCARTHY(Director)

BoardMATT BIGGE(Director)CHARLES BEELER(Director)

Board seatJay Leek· per SEC Form D · $20M raise · filed Mar 2023

Co-investorsRally Ventures Management, Llc

Fall River, US

David Pignolet(President)

BoardZackary King King(Director)

Board seatArt CovielloJay Leek· per SEC Form D

Co-investorsClearSkyMassMutual VenturesRally Ventures Management, Llc

Sevco Security, now part of Arctic Wolf, provides an exposure management platform (branded Aurora) that discovers an organization's full attack surface, prioritizes vulnerabilities and misconfigurations by risk, and guides remediation.

CybersecurityEnterprise SoftwareSaaSAustin, US

Jeffrey Guy(Executive Officer, Director)Mike Viscuso(Director)Kevin Cunningham(Director)Lori Fitzpatrick(Executive Officer)Greg Fitzgerald(Director)

BoardGreg Dracon(Director)in

Board seatJay Leek· per SEC Form D

Co-investors.406 Venturesfama Ventures, LLCAccompliceSYN Ventures

New York, US

Tamer Hassan(Director)Isaac Itenberg(Executive Officer, Director)Stuart Solomon(Executive Officer, Director)Kirsten Canton(Executive Officer)

BoardJonathan Heiliger(Director)

Board seatJay Leek· per SEC Form D · $53.4M raise · filed Oct 2024

Co-investorsScale Venture Partners

Arcade provides an MCP runtime layer that enables AI agents to securely connect to external tools and business systems through user authentication, authorization, and policy enforcement.

AI & Machine LearningDeveloper ToolsEnterprise Software

Sam Partee(Founder)in

Co-investorsFlybridge Capital PartnersGaruda VenturesNeotribe VenturesLaude VenturesSYN Ventures

Arctic Wolf provides managed detection and response (MDR) services with 24x7 security teams that detect, investigate, and respond to threats using an open XDR platform processing trillions of events weekly.

AI & Machine LearningCybersecurityEnterprise SoftwareSaaS

Brian NeSmith(Founder & CEO)in

Co-investors33NArtisanal VenturesBright Pixel CapitalClearSkyCyber Mentor FundDelta-v Capital+14 more

Auguria is an AI-driven security platform that acts as a connective layer between SIEMs and data lakes, automatically curating and enriching security data for SecOps teams without relying on rule-based approaches.

AI & Machine LearningCybersecurityEnterprise SoftwareLadera Ranch, US

Chris Coulter(Co-founder)Jessvin Thomas(CEO)inKeith Palumbo(Executive Officer, Director, Promoter)

Co-investorsSYN VenturesS Ventures

BforeAI develops AI-powered predictive cybersecurity technology designed to prevent cyber attacks before they occur rather than detect them after the fact.

AI & Machine LearningCybersecurity

Luigi Lenguito(Chief Executive Officer)inLuciano Allegro(Chief Automation Officer)inSebastian Cesario(Chief Technology Officer)in

Co-investorsKaristaKarma VenturesTheVentureCityTitanium VenturesSYN Ventures

BigID is a data security platform that discovers, classifies, and governs enterprise data across cloud, SaaS, and unstructured environments to enable privacy, security, and compliance.

CybersecurityData & InfrastructureEnergyEnterprise SoftwareMamaroneck, US

Nimrod Vax(Secretary, Director)inDimitri Sirota(President, Treasurer, Chief Executive Officer, Director)in

BoardGil Beyda(Director)inEd Sim(Director)in

Co-investorsBessemer Venture Partnersboldstart venturesCisco InvestmentsClearSkyComcast VenturesGaia Ventures+8 more

Carlsbad, US

Jon Miller(Executive Officer, Director)Russell Braden(Executive Officer, Director)Anthony Clark(Executive Officer, Director)

Co-investorsFounders Fund

BreachRx provides a Crisis Incident Response Management (CIRM) platform that helps organizations coordinate and execute enterprise-wide incident response across functions during cyber attacks.

CybersecurityEnterprise SoftwareSaaSFayetteville, US

Anderson Lunsford(Executive Officer, Director)inMatthew Hartley(Executive Officer, Director)

BoardSean O'Brien(Director)

Co-investorsBallistic VenturesOverlineSandalphon CapitalVentureSouthSYN Ventures

Capsule8 developed runtime security and attack detection software for Linux production environments, protecting cloud workloads, containers, and servers.

Cloud ComputingCybersecurityEnterprise Software

John Viega(Founder)in

Co-investorsBessemer Venture PartnersClearSkyIntel CapitalRain CapitalAramco VenturesIndex Ventures

Co-investorsTitanium VenturesWipro Ventures

Conifers builds CognitiveSOC, a platform of coordinated AI agents that automate security operations tasks including threat investigation, detection engineering, and incident response for enterprise security teams and managed security service providers, without requiring replacement of existing security tools.

AI & Machine LearningCybersecurityEnterprise SoftwareDallas, US

Tom Findling(Founder)

Co-investorsPICUS CAPITALSYN Ventures

Cranium provides AI security and governance software that discovers, monitors, and defends AI models, agents, and copilots across enterprise infrastructure.

AI & Machine LearningCybersecurityEnterprise SoftwareShort Hills, US

Jonathan Dambrot(Executive Officer, Director)Felix Knoll(Executive Officer, Director)Vivek Radia(Executive Officer)

BoardJay Leek(Director)Marcus Bartram(Director)inGerhard Eschelbeck(Director)

Co-investorsTitanium VenturesCapra Ventures H1SYN VenturesTelstra Ventures

CyberGRX operated a third-party cyber risk exchange for assessing and prioritizing vendor risk; acquired by ProcessUnity in 2023.

Co-investorsAllegisCyber CapitalBessemer Venture PartnersFlyover CapitalGV (Google Ventures)ICONIQMassMutual Ventures+2 more

Demisto provides automation solutions for security operations centers (SOCs) to streamline incident response workflows by reducing alert noise, automating repetitive tasks, and enabling analyst collaboration.

CybersecurityEnterprise SoftwareSaaSCupertino, US

Rishi Bhargava(Co-Founder)Slavik Markovich(Co-Founder and CEO)Dan Sarel(Co-Founder and VP Product)Guy Rinat(Co-Founder and VP Engineering)Lior Kolnik(Head of Security Research)Aviad Lichtenstadt(VP R&D)

Co-investorsAccelGreylock PartnersWingBrightmindClearSkyFirst Round Capital+1 more

Halcyon builds a dedicated anti-ransomware platform that operates across the full attack chain — from initial access to data exfiltration and encryption — adding a detection, protection, and recovery layer within an organization's existing security stack.

AI & Machine LearningCybersecurityEnterprise SoftwareSan Diego, US

Jon Miller(Chief Scientist & Co-Founder)inRyan Smith(CTO & Co-Founder)inJeff St. Clair(Chief Revenue Officer)

Co-investorsDnx VenturesEvolution Equity PartnersGula Tech AdventuresHarmony PartnersNext47Protagonist

Icite is a venture capital firm investing in Pre-Seed and Seed stage startups founded by experienced entrepreneurs solving deep problems in their domains.

CybersecurityEnterprise Software

Wes Mullins(Founder)in

Co-investorsCrane Venture Partners

Batuta provides endpoint intelligence and monitoring software that delivers real-time visibility into organizational endpoints to reduce risk, enforce compliance, and mitigate security threats.

CybersecurityEnterprise SoftwareSaaSSan Francisco, US

Mauricio Benavides(Chief Executive Officer, Treasurer and Secretary)Louise Ireland(Chief Operating Officer)

BoardJohn Watters(Director)Robert Rodriguez(Director)in

Co-investorsSYN Ventures

Miggo provides a runtime application security platform that maps how first- and third-party applications connect, validates which vulnerabilities are actually exploitable at runtime, and deploys vulnerability-specific WAF rules to mitigate exploitable risk without patching.

AI & Machine LearningCybersecuritySaaS

Daniel Shechter(Co-Founder & CEO)inItai Goldman(Co-Founder & CTO)Itai Goldman‏(Founder)in

Co-investorsYL VenturesSYN Ventures

Mitiga provides cloud incident response and breach prevention software using AI-driven detection and forensic analysis for enterprises.

AI & Machine LearningCloud ComputingCybersecurity

Ariel Parnes(Founder)inCharlie Thomasin

Co-investorsAtlantic Bridge VenturesClearSkyDnx VenturesGlilot Capital PartnersRain Capital

NetFoundry provides identity-first zero trust connectivity for distributed workloads across AI, APIs, IoT, and enterprise infrastructure, eliminating attack surfaces without requiring open ports or VPN changes.

Cloud ComputingCybersecurityEnterprise SoftwareIoT

Galeal Zino(Founder)inDavid Hart(Founder)in

Co-investorsCisco InvestmentsEnerdigm VenturesCiscoSYN Ventures

Vectra AI provides real-time network observability and threat detection across hybrid environments spanning on-premises, multi-cloud, SaaS, edge, and IoT/OT systems.

Cloud ComputingCybersecurityData & InfrastructureIoT

Co-investorsAndreessen HorowitzBessemer Venture PartnersHarpoon VenturesWingMango CapitalSYN Ventures

Nullify is an autonomous AI system that automates product security tasks across detection, triage, remediation and closure, handling vulnerability discovery, impact scoring, exploit proof, and pull request creation without requiring human intervention in the critical path.

AI & Machine LearningCybersecurityDeveloper Tools

Shan Kulkarni(Founder)inTim Thacker(Founder)in

Co-investorsRoot Ventures Manager, LlcSYN Ventures

Oomnitza provides an Enterprise Technology Management platform that automates key IT business processes by correlating data from existing solutions to manage users, endpoints, applications, and infrastructure.

AI & Machine LearningCloud ComputingEnterprise SoftwareIoTSaaSSan Francisco, US

ARTHUR LOZINSKI(Executive Officer, Director)

BoardADAM SMITH(Director)

Co-investorsAspenwoodGula Tech AdventuresBloomberg BetaC5 CapitalShasta Ventures

P0 provides runtime access control and authorization for AI agents, human users, and non-human/machine identities, discovering sensitive identities and enforcing end-to-end access policies across cloud, servers, and data systems.

AI & Machine LearningCloud ComputingCybersecuritySan Francisco, US

Shashwat Sehgal(Co-founder & CEO)inGergely Danyi(Co-founder & CTO)inNathan Brahms(Co-founder & VP Engineering)inNeha Duggal(Chief Product Officer)inCari Jaquet(Chief Marketing Officer)in

Co-investorsLightspeed Venture Partners

Pangea provides AI security guardrails and security services that developers embed into AI applications.

Co-investorsDecibel PartnersOkta VenturesSAV (Scale Asia Ventures)

Phosphorus provides a cybersecurity remediation platform for Internet of Things (xIoT) devices in enterprise environments, offering visibility, patching, and compliance capabilities that integrate with existing security tools.

CybersecurityEnterprise SoftwareIoTNashville, US

Christopher Rouland(Executive Officer, Director)Chris Rouland(Founder)inEarle Ady(Executive Officer, Director)Charles Andros(Director)Martin LeRoy(Executive Officer)

BoardJR Smith(Director)

Co-investorsEvolution Equity PartnersFirstMark CapitalMassMutual VenturesNeva Sgr.SYN Ventures

Denver, US

Gene Stevens(Executive Officer, Director)Scott Chasin(Executive Officer, Director)Ramon Peypoch(Director)

BoardJay Leek(Director)Larry Orr(Director)inMatt Bigge(Director)in

Co-investorsClearSkyTola CapitalCrosslink CapitalTrinity Ventures

Qwiet AI is an application security testing platform that identifies and remediates software vulnerabilities with high accuracy through AI-powered analysis.

AI & Machine LearningCybersecurityDeveloper Tools

Co-investorsClearSkyMayfield FundSINEWAVE VENTURESWipro VenturesSYN Ventures

Refine Intelligence provides an automated fraud alert resolution platform that verifies customer intent through automated multi-channel outreach, reducing alert investigation time from minutes to under a minute.

AI & Machine LearningCybersecurityFintech

Co-investorsFin CapitalGlilot Capital PartnersGround Up VenturesSYN Ventures

Reveal Security offers a platform that monitors the behavior of AI agents and human identities across SaaS, IAM, cloud, and developer tools to detect insider threats.

AI & Machine LearningCybersecurityEnterprise SoftwareRamat Gan, IL

David Movshovitz(Founder)inKevin Hanes(CEO)

Co-investorsHanaco Venture CapitalWorld Trade Ventures (WTV)

Co-investorsCrosslink CapitalCyber Mentor FundRally Ventures Management, Llc

Revic is an intent and sales intelligence platform that combines public, private, and proprietary data to identify which accounts are in-market, which are the best fit, and when to engage them, while automating the outreach execution workflow.

AI & Machine LearningSaaSSales Tech

SquareX develops a browser-native security extension that detects and blocks web-based threats such as malicious Chrome extensions, phishing, and secure web gateway bypasses in real time.

CybersecurityEnterprise SoftwareSaaS

Vivek Ramachandran(Founder)

Co-investorsWipro Ventures

Synqly provides a unified API platform that delivers native integrations for security and IT operations vendors, enabling them to integrate once and gain access to multiple providers across categories.

CybersecurityData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaS

Joel Bauman(Co-founder and CEO)

Co-investorsOkta VenturesSYN Ventures

Chandler, US

Jori VanAntwerp(Executive Officer, Director)Ron Fabela(Executive Officer, Director)

BoardPatrick Heim(Director)inZenas Hutcheson(Director)in

Co-investorsCyber Mentor FundRally Ventures Management, LlcSYN Ventures

Acquired by Palo Alto Networks

Talon develops enterprise browser solutions that provide security controls and threat detection for organizations with remote and hybrid workforces.

AI & Machine LearningCybersecurityEnterprise SoftwareSaaS

Co-investorsBallistic VenturesEntrée CapitalEvolution Equity PartnersMerlin VenturesLightspeed Venture PartnersTeam8

Terra provides red teaming and offensive security testing for deployed AI systems, including models, copilots, chatbots, and agentic applications.

AI & Machine LearningCybersecurity

Gal Malachi‏(Founder)inShahar Peled‏(Founder)in

Co-investorsFelicis VenturesUnderscore VCDell Technologies CapitalSYN Ventures

Transmit Security provides an enterprise platform that combines customer identity and access management (CIAM) with fraud prevention and identity verification, using predictive AI to detect fraud and secure customer access.

AI & Machine LearningCybersecurityEnterprise Software

Mickey Boodaei(Co-founder)inRakesh Loonkar(Co-founder)in

Co-investorsArtisanal VenturesBright Pixel CapitalGeodesic CapitalVintage Investment PartnersCyberstartsGeneral Atlantic+1 more

Tuskira offers FedSOC, a federated detection platform that generates security detections across distributed telemetry and correlates signals across 150+ security tools without centralizing logs.

AI & Machine LearningCybersecurityEnterprise SoftwareDanville, US

Piyush Sharma(Co-founder, CEO)Vipul Parmar(Co-founder, CTO)Om Moolchandani(Co-founder, CPO)Piyush Sharrma(Founder)om moolchandani(Founder)in

Co-investorsIntel CapitalSYN VenturesRain CapitalWipro Ventures

Upfort provides software and automation solutions for managing cyber risk, combining security expertise with insurance and data analytics to improve organizational cyber resilience.

AI & Machine LearningCybersecurityEnterprise SoftwareInsurTechSan Francisco, US

Han Wang(Founder/CTO)inDaniel Bilbao(Founder)in

Co-investorsAltai VenturesClocktower VenturesFikaHemi Ventures, LlcY CombinatorChaos Ventures+5 more

Vectra AI provides an AI-driven security platform that detects, investigates, and stops cyber attacks across hybrid environments including on-premises, multi-cloud, identity, Microsoft 365, and IoT/OT.

AI & Machine LearningCybersecurityEnterprise SoftwareCary, US

Co-investorsAccelAtlantic Bridge VenturesMango CapitalWipro Ventures

Mclean, US

Christopher B. Key(Executive Officer, Director, Promoter)Christopher Key(Founder)inBenito A. Cianciaruso, Jr.(Executive Officer, Promoter)

BoardCharles Beeler(Director)Matt Bigge(Director)inJay Leek(Director)

Co-investorsBessemer Venture PartnersCisco InvestmentsClearSkyCrosslink CapitalTen ElevenVital Venture Capital+3 more