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Lightrun

Founded 2019 · 85 employees on LinkedIn · 9 known investors

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Lightrun provides real-time debugging for live production and staging systems using dynamic runtime instrumentation, letting AI agents insert logs, snapshots, and metrics into running applications without redeploying or reproducing issues locally. It connects to MCP-compatible AI agents to investigate live runtime failures, produce structured diagnoses, and draft fix proposals for developers and engineering teams.

AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise SoftwareSaaS

Investors · 9

Glilot Capital Partnerslisted by Glilot Capital PartnersHerzliya · $500K – $5M

How we know: Glilot Capital Partners's portfolio page · a partner's Signal profile · lightrun.com · Not right? Tell us

GTM Capitallisted by GTM CapitalMiami

How we know: GTM Capital's portfolio page · funding news · lightrun.com · Not right? Tell us

Insight Partnerslisted by Insight PartnersNew York · $120M – $350M

How we know: a partner's Signal profile · funding news · lightrun.com · open dataset · 5k.vc investor directory · Not right? Tell us

SAV (Scale Asia Ventures)listed by SAV (Scale Asia Ventures)Palo Alto

How we know: the VCSheet dataset · Not right? Tell us

Tal Ventureslisted by Tal VenturesTel Aviv

How we know: Tal Ventures's portfolio page · the VCSheet dataset · Not right? Tell us

StageOne VenturesreportedHerzliya Pituach · $500K – $3.5M

How we know: a partner's Signal profile · Not right? Tell us

Also in the syndicate · 2

CitiSorenson Capital

Funding

SEC filings, press & company announcements

$70M disclosed across 1 of 2 rounds · 2021–2025

Source: company announcements and press reports — follow each round's link for the claim.

In the news

Lightrun Raises $70M in Series B Fundingfinsmes.com · Apr 2025Lightrun grabs $70M using AI to debug code in production | TechCrunchtechcrunch.com · Apr 2025Lightrun Secures $70M Series B to Redefine Software Resilience and Shape the Future of Autonomous Application Remediationlightrun.com · Apr 2025Lightrun Secures $23M Series A Funding to Shift Observability “Left” - Lightrunlightrun.com · May 2021

Frequently asked questions

What does Lightrun do?
Lightrun provides real-time debugging for live production and staging systems using dynamic runtime instrumentation, letting AI agents insert logs, snapshots, and metrics into running applications without redeploying or reproducing issues locally. It connects to MCP-compatible AI agents to investigate live runtime failures, produce structured diagnoses, and draft fix proposals for developers and engineering teams.
Who are Lightrun's investors?
Lightrun's investors include Accel, Glilot Capital Partners, GTM Capital, Insight Partners, SAV (Scale Asia Ventures), Tal Ventures, StageOne Ventures.
How much funding has Lightrun raised?
Lightrun has disclosed $70M raised across 1 of its 2 known rounds.