Lightrun
Founded 2019 · 85 employees on LinkedIn · 9 known investors
Find your way into Lightrun
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.
Investors · 9
How we know: funding news · lightrun.com · Not right? Tell us
How we know: Glilot Capital Partners's portfolio page · a partner's Signal profile · lightrun.com · Not right? Tell us
How we know: GTM Capital's portfolio page · funding news · lightrun.com · Not right? Tell us
How we know: a partner's Signal profile · funding news · lightrun.com · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
How we know: Tal Ventures's portfolio page · the VCSheet dataset · Not right? Tell us
How we know: a partner's Signal profile · Not right? Tell us
Also in the syndicate · 2
Funding
SEC filings, press & company announcements$70M disclosed across 1 of 2 rounds · 2021–2025
- $70MSeries BApr 2025 · 4 sources
Accel (lead), Insight Partners (lead), Citi, Glilot Capital, GTM Capital, Sorenson Capital
Source ↗ - Undisclosed amountSeries AMay 2021
Insight Partners (lead), Glilot Capital Partners
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
In the news
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.







