Coralogix has raised $200M in Series F funding at a $1.6B post-money valuation, betting that the wave of AI agents now writing code and resolving incidents will need a dedicated layer to watch them. The round, led by Advent and the Canada Pension Plan Investment Board with participation from Greenfield Partners and Brighton Park Capital, closed just 11 months after the Boston-headquartered observability vendor raised a $115M Series E. Total capital raised now sits at $550M.
Coralogix is not raising because it needs runway. The company crossed $100M in annualized revenue more than a year ago, grew revenue by more than 60% over the past year, and now counts roughly 30 customers paying more than $1M annually. Co-founder and CEO Ariel Assaraf said the new capital will fund AI product investment, security offerings, and global expansion rather than plug a cash gap.
The pitch to investors is that observability — the category Coralogix shares with Datadog, New Relic, and Splunk — is being rewritten by agentic software. As companies deploy autonomous systems that ship code and triage incidents, the volume of machine-generated logs, metrics, and traces explodes, and so does the need to understand what those systems did and why. Founded in 2014, Coralogix counts more than 5,000 customers including IBM, Tradeweb, and JFrog.
Key facts
- 01Coralogix raised $200M in Series F funding at a $1.6B post-money valuation, led by Advent and CPPIB.
- 02The round arrived just 11 months after a $115M Series E, bringing total capital raised to $550M.
- 03Revenue grew more than 60% over the past year, with roughly 30 customers spending over $1M annually.
- 04More than half of enterprise customers now query the platform through Coralogix's AI agent Olly or their own LLMs.
- 05The company surpassed $100M in annualized revenue more than a year ago and employs over 600 people globally.
The interaction model is shifting too. More than half of Coralogix's enterprise customers now query operational data through its in-house AI agent Olly or through their own LLMs wired into command-line and agentic interfaces, rather than clicking through dashboards. Assaraf frames the change bluntly: engineers want to ask an assistant what broke, not pivot a chart.
“The interface layer is slowly getting eroded”— Ariel Assaraf, Coralogix co-founder and CEO
That behavioral shift is the strategic thesis behind the round. If the dashboard is no longer the primary surface, the platform with the cleanest API and the best-tuned agent integrations wins the next decade of enterprise observability spend — not the platform with the prettiest UI.
Headcount stands at more than 600 globally, with about 100 employees in India. The Indian office, the third-largest after the United States and Israel, is positioned as a regional hub for Asian customers and a beachhead into large domestic accounts including financial institutions.
Assaraf framed the speed of the raise as a deliberate choice rather than a valuation play.
“In the AI era, execution and speed matter more than any point-in-time valuation”— Ariel Assaraf, Coralogix co-founder and CEO
Coralogix does not expect to raise additional capital and is targeting profitability over the next few years, Assaraf said, while preparing to operate with the financial discipline of a public company. He declined to commit to an IPO timeline. The valuation step-up from the Series E to a $1.6B mark suggests existing investors were comfortable underwriting both growth and a path to public-market readiness.
The skeptic's case is the same one facing every AI-adjacent infrastructure round closing at speed: the observability incumbents are not standing still. Datadog and Splunk are both embedding LLM-driven investigation features, and hyperscaler-native monitoring stacks come bundled with cloud spend. Coralogix's bet is that an independent, model-agnostic layer wins where customers run heterogeneous AI workloads across multiple clouds — but that thesis depends on enterprise buyers actually preferring a standalone vendor over what their cloud provider ships for free.
The interesting tell in this round is the buyer mix. A pension fund anchoring a $200M growth round at a $1.6B valuation, paired with a Series F that lands just under a year after the Series E, reads as a company being staged for public markets rather than chasing a topline mark. If Coralogix can convert the agent-driven usage shift into durable seat-and-data expansion — and the 60% growth rate suggests it is — the observability category will have produced a credible standalone IPO candidate at exactly the moment incumbents are scrambling to bolt AI onto legacy products.
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