cybersecdirectory

Y Combinator cybersecurity investments

Y Combinator is named in 17 cybersecurity funding rounds on record since 2022, mostly pre-seed and seed rounds. It backs AI security companies most often.

17rounds
$14.1mtotal disclosed size of those rounds
11categories
2026latest round

Rounds

DateDealCategoryAmountSource
June 2026Silmaril raised a pre-seed roundInvestor Y CombinatorAI security$500kReportvia Security, Funded
June 2026Clawvisor raised a pre-seed roundInvestor Y CombinatorAI security$500kReportvia Security, Funded
May 2026ComplyDo raised a pre-seed roundInvestor Y CombinatorGRC$1.3mReportvia Security, Funded
September 2025Riverbank raised a pre-seed roundInvestor Y CombinatorIAM$500kReport
September 2025Alter raised a pre-seed roundInvestor Y CombinatorIAM$500kReport
May 2025CodeAnt AI raised a seed roundInvestors Uncorrelated Ventures, VitalStage Ventures and Y CombinatorAST$2mReportvia Security, Funded
January 2025Delve raised a seed roundInvestors FundersClub, General Catalyst, Soma Capital and Y CombinatorGRC$3.3mReportvia Security, Funded
December 2024Tracecat raised a pre-seed roundInvestor Y CombinatorSIEM$1.5mReport
April 2024PromptArmor raised a pre-seed roundInvestor Y CombinatorAI security$500kReport
December 2023Tracecat raised a pre-seed roundInvestor Y CombinatorUndisclosedReport
April 2023Infisical raised a pre-seed roundProvides a platform for managing application secrets, certificates and privileged access.Investor Y CombinatorSecrets management$500kReport
April 2023Escape raised a pre-seed roundInvestor Y CombinatorAPI security$500kReport
April 2023EdgeBit raised a pre-seed roundInvestor Y CombinatorSCA$500kReport
April 2023Blyss raised a pre-seed roundInvestor Y CombinatorEncryption$500kReport
April 20230pass raised a pre-seed roundInvestor Y CombinatorMFA$500kReport
January 2023Nucleus raised a pre-seed roundInvestors Lombardstreet Ventures, Soma Capital and Y CombinatorCWPPUndisclosedReportvia Security, Funded
June 2022Bunkyr raised a pre-seed roundInvestors Soma Capital and Y Combinator$1mReportvia Security, Funded