/Investor DB

Lockstep Angel Investments — Full Portfolio

28 tracked investments · listed companies and verified rows first

Atorianatorian.ai

Atorian is a software platform that delivers cybersecurity advisory by decomposing sources such as interviews, policies, configurations, and code into atomic insights, correlating them across a network, and synthesizing evidence-backed findings.

AI & Machine LearningCybersecuritySaaS

Aurangecreativeaurangecreative.com

Aurange is a creative agency that designs brand identities, packaging, and websites, along with digital campaigns.

Marketing TechMedia & Entertainment

Bayeslinebayesline.cominSeed · May 2026

Bayesline provides GPU-accelerated financial analytics software deployed on the cloud for hedge funds and institutional investors to develop customized market analysis and investment strategies.

AI & Machine LearningFintechNew York City, US

Sebastian Janisch(CEO)inMisha van Beek(Founder)inJASLEEN KAUR(Director)

Co-investorsBlockchain Founders CapitalY Combinator468 CapitalCapitalize VCCartaElsa Capital+4 more

Cogentcogent.comin𝕏

Cogent builds an AI-native vulnerability management platform that uses AI agents to detect exposure shortly after disclosure, prioritize risks by real exploitability and business impact, remediate through existing workflow tools, and generate natural-language reporting with audit evidence.

AI & Machine LearningCybersecurityEnterprise SoftwareSaaSSan Francisco, US

Thanos Baskous(Founder)inVineet Edupuganti(Founder)inGeng Sng(Founder)inGeng Gng(Co-founder)in

BoardEnrique Salem(Board Member (Partner & Managing Director, Bain Capital Ventures))inCorinne Riley(Board Member (Partner, Greylock Partners))in

Co-investors515 VenturesArtisanal VenturesBain Capital VenturesGreylock PartnersPaladin Capital GroupDefinition

Harmonic Securityharmonic.securityinSep 2024

Harmonic provides a control layer and security platform for AI adoption in enterprises, helping organizations manage AI tool usage while maintaining data protection and compliance.

AI & Machine LearningCybersecurityEnterprise SoftwareSan Francisco, US

Bryan Woolgar-O'Neil(Executive Officer, Director)inAlastair Ewan Paterson(Executive Officer, Director)

BoardT.J. Rylander(Director)inAlexander Doll(Director)in

Co-investorsIn-Q-TelNext47Storm VenturesVentures TogetherTen Eleven

Onyxia Cyberonyxia.io

Onyxia offers an AI-powered cybersecurity governance platform that unifies a company's security stack to automate security program management and reporting, identify asset coverage gaps, and continuously monitor security posture.

AI & Machine LearningCybersecurityEnterprise SoftwareNew York City, US

Sivan Tehila(CEO & Founder)in

Co-investorsSilvertech VenturesWorld Trade Ventures (WTV)

Petra Securitypetrasecurity.comin

Petra provides identity threat detection and response (ITDR) for Microsoft 365 environments, focusing on catching business email compromise and identity attacks.

AI & Machine LearningCybersecurityEnterprise SoftwareSaaS

Nathan Ostrowski(Founder)in

Co-investorsOutsidersPathlight Ventures

PromptArmorpromptarmor.comin𝕏Seed

PromptArmor provides a security platform that protects enterprise organizations from AI-specific security threats and vulnerabilities.

AI & Machine LearningCybersecurityEnterprise SoftwareSan Francisco, US

Shankar Krishnan(CEO)inVikram Jayanthi(CTO)in

Co-investorsAfore CapitalLitquidity VenturesPioneerRitual CapitalY CombinatorGreylock Partners+3 more

Webflowwebflow.comin𝕏

Webflow is a visual content management system and web design platform that enables creative teams to build, design, and publish brand-forward websites without heavy reliance on developers.

Developer ToolsEnterprise SoftwareMarketing TechSaaSSan Francisco, US

Sergie Magdalin(CPO)inVlad Magdalin(Founder)inBryant Chou(CTO)inLinda Tong(Chief Executive Officer)inLinda Tong (CEO)(Founder)Jason Zucchetto(Senior Product Manager)

Co-investors007 Venture PartnersAccelADQAltra VentureAmino CapitalArchetype+37 more

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

ArtemisCennaCoverbaseFable SecurityFazeGlowHoraiHyddenIceguardIncalmoJoonMattersNatoma LabsOpsinStealth Agent Powered Automation PlatformStealth Automated Single Integration Grc PlatformStealth Cloud Infrastructure Change Risk Prevention PlatformStealth Workspace SecurityVanishid

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.