Skip to main content

ControlTheory Raises $5M Seed Funding

ControlTheory raised $5 million in seed funding from Silverton Partners, an Austin-based venture capital firm. 

This milestone supports the launch of its innovative Observability Control Platform, enabling technology leaders to regain control of their observability through cost control, operational control, and adaptive control.

ControlTheory introduced controllability — the active management of observability — to cut costs while increasing operational value. Controllability allows organizations to optimize their existing observability tools and platforms without replacing them. Unlike static, one-way telemetry pipelines, controllability optimizes the full observability lifecycle through adaptive feedback loops, from code to cloud, and development to operations.

“Observability cost management is a top concern for organizations today,” said Bob Quillin, CEO and co-founder of ControlTheory. "Affordability requires controllability to first get costs under control and second to prevent future overages and spikes. But we believe observability should be more - it should be an enabler, not a burden. Controllability not only helps you cut observability costs but also empowers observability where it falls short today, sharpening root cause detection, unlocking new insights, and improving operations with the agility to respond to change.”

ControlTheory’s Observability Control Platform delivers:

  • Cost Control: Detecting spikes, reducing metric cardinality, intelligently rerouting and filtering logs and traces, avoiding vendor lock-in, using open standards.
  • Operational Control: Sharpening root cause and anomaly detections by increasing signal, decreasing noise through intelligent sampling, illuminating current telemetry through observability “Meta-Metrics.”
  • Adaptive Control: Elastic Telemetry Pipelines use dynamic feedback loops to govern through policy for continuous improvement and adjustment, auto-scaling telemetry up or down for new releases and iterative troubleshooting without having to change your code.  

Powered by OpenTelemetry, ControlTheory integrates with any existing instrumentation and observability tools, future-proofing control and avoiding vendor lock-in.

“Increasingly complex systems and ballooning telemetry volumes have made observability costs and processes an operational challenge for many organizations, with innovative technologies and AI workloads introducing more cost and complexity to the mix,” said Kelly Fitzpatrick, Senior Analyst at RedMonk. “Concepts like controllability aim to address these issues and necessarily evolve how we think about observability by focusing on actively governing, shaping, and optimizing telemetry rather than just collecting it.”

“Observability costs and the value they provide are receiving more scrutiny than ever, as they now represent a significant portion of most organizations’ cloud budgets,” according to Kip McClanahan, General Partner at Silverton Partners. “We’re thrilled to partner once again with the ControlTheory founding team as they tackle these pressing challenges head-on: driving down the cost of observability while enhancing business oversight and understanding. ControlTheory is pushing the boundaries of observability by introducing the crucial concept of Controllability, which empowers businesses to immediately manage costs, optimize performance, and position themselves for the AI-enabled future.”

Controllability has always been an essential part of control theory. By adding cost controls and feedback loops to existing observability solutions, a true control system can emerge that rebalances observability with true controllability. The ControlTheory Observability Control Platform doesn’t just collect, pipeline, and store data — it actively controls, refines, and optimizes observability in real-time.

ControlTheory is not priced by telemetry volume or ingest. Instead, it is based on control layer components such as control planes and agents. 

ControlTheory’s Observability Control Platform is now available for early access. 

The Latest

In live financial environments, capital markets software cannot pause for rebuilds. New capabilities are introduced as stacked technology layers to meet evolving demands while systems remain active, data keeps moving, and controls stay intact. AI is no exception, and its opportunities are significant: accelerated decision cycles, compressed manual workflows, and more effective operations across complex environments. The constraint isn't the models themselves, but the architectural environments they enter ...

Like most digital transformation shifts, organizations often prioritize productivity and leave security and observability to keep pace. This usually translates to both the mass implementation of new technology and fragmented monitoring and observability (M&O) tooling. In the era of AI and varied cloud architecture, a disparate observability function can be dangerous. IT teams will lack a complete picture of their IT environment, making it harder to diagnose issues while slowing down mean time to resolve (MTTR). In fact, according to recent data from the SolarWinds State of Monitoring & Observability Report, 77% of IT personnel said the lack of visibility across their on-prem and cloud architecture was an issue ...

In MEAN TIME TO INSIGHT Episode 23, Shamus McGillicuddy, VP of Research, Network Infrastructure and Operations, at EMA discusses the NetOps labor shortage ... 

Technology management is evolving, and in turn, so is the scope of FinOps. The FinOps Foundation recently updated their mission statement from "advancing the people who manage the value of cloud" to "advancing the people who manage the value of technology." This seemingly small change solidifies a larger evolution: FinOps practitioners have organically expanded to be focused on more than just cloud cost optimization. Today, FinOps teams are largely — and quickly — expanding their job descriptions, evolving into a critical function for managing the full value of technology ...

Enterprises are under pressure to scale AI quickly. Yet despite considerable investment, adoption continues to stall. One of the most overlooked reasons is vendor sprawl ... In reality, no organization deliberately sets out to create sprawling vendor ecosystems. More often, complexity accumulates over time through well-intentioned initiatives, such as enterprise-wide digital transformation efforts, point solutions, or decentralized sourcing strategies ...

Nearly every conversation about AI eventually circles back to compute. GPUs dominate the headlines while cloud platforms compete for workloads and model benchmarks drive investment decisions. But underneath that noise, a quieter infrastructure challenge is taking shape. The real bottleneck in enterprise AI is not processing power, it is the ability to store, manage and retrieve the relentless volumes of data that AI systems generate, consume and multiply ...

The 2026 Observability Survey from Grafana Labs paints a vivid picture of an industry maturing fast, where AI is welcomed with careful conditions, SaaS economics are reshaping spending decisions, complexity remains a defining challenge, and open standards continue to underpin it all ...

The observability industry has an evolving relationship with AI. We're not skeptics, but it's clear that trust in AI must be earned ... In Grafana Labs' annual Observability Survey, 92% said they see real value in AI surfacing anomalies before they cause downtime. Another 91% endorsed AI for forecasting and root cause analysis. So while the demand is there, customers need it to be trustworthy, as the survey also found that the practitioners most enthusiastic about AI are also the most insistent on explainability ...

In the modern enterprise, the conversation around AI has moved past skepticism toward a stage of active adoption. According to our 2026 State of IT Trends Report: The Human Side of Autonomous AI, nearly 90% of IT professionals view AI as a net positive, and this optimism is well-founded. We are seeing agentic AI move beyond simple automation to actively streamlining complex data insights and eliminating the manual toil that has long hindered innovation. However, as we integrate these autonomous agents into our ecosystems, the fundamental DNA of the IT role is evolving ...

AI workloads require an enormous amount of computing power ... What's also becoming abundantly clear is just how quickly AI's computing needs are leading to enterprise systems failure. According to Cockroach Labs' State of AI Infrastructure 2026 report, enterprise systems are much closer to failure than their organizations realize. The report ... suggests AI scale could cause widespread failures in as little as one year — making it a clear risk for business performance and reliability.

ControlTheory Raises $5M Seed Funding

ControlTheory raised $5 million in seed funding from Silverton Partners, an Austin-based venture capital firm. 

This milestone supports the launch of its innovative Observability Control Platform, enabling technology leaders to regain control of their observability through cost control, operational control, and adaptive control.

ControlTheory introduced controllability — the active management of observability — to cut costs while increasing operational value. Controllability allows organizations to optimize their existing observability tools and platforms without replacing them. Unlike static, one-way telemetry pipelines, controllability optimizes the full observability lifecycle through adaptive feedback loops, from code to cloud, and development to operations.

“Observability cost management is a top concern for organizations today,” said Bob Quillin, CEO and co-founder of ControlTheory. "Affordability requires controllability to first get costs under control and second to prevent future overages and spikes. But we believe observability should be more - it should be an enabler, not a burden. Controllability not only helps you cut observability costs but also empowers observability where it falls short today, sharpening root cause detection, unlocking new insights, and improving operations with the agility to respond to change.”

ControlTheory’s Observability Control Platform delivers:

  • Cost Control: Detecting spikes, reducing metric cardinality, intelligently rerouting and filtering logs and traces, avoiding vendor lock-in, using open standards.
  • Operational Control: Sharpening root cause and anomaly detections by increasing signal, decreasing noise through intelligent sampling, illuminating current telemetry through observability “Meta-Metrics.”
  • Adaptive Control: Elastic Telemetry Pipelines use dynamic feedback loops to govern through policy for continuous improvement and adjustment, auto-scaling telemetry up or down for new releases and iterative troubleshooting without having to change your code.  

Powered by OpenTelemetry, ControlTheory integrates with any existing instrumentation and observability tools, future-proofing control and avoiding vendor lock-in.

“Increasingly complex systems and ballooning telemetry volumes have made observability costs and processes an operational challenge for many organizations, with innovative technologies and AI workloads introducing more cost and complexity to the mix,” said Kelly Fitzpatrick, Senior Analyst at RedMonk. “Concepts like controllability aim to address these issues and necessarily evolve how we think about observability by focusing on actively governing, shaping, and optimizing telemetry rather than just collecting it.”

“Observability costs and the value they provide are receiving more scrutiny than ever, as they now represent a significant portion of most organizations’ cloud budgets,” according to Kip McClanahan, General Partner at Silverton Partners. “We’re thrilled to partner once again with the ControlTheory founding team as they tackle these pressing challenges head-on: driving down the cost of observability while enhancing business oversight and understanding. ControlTheory is pushing the boundaries of observability by introducing the crucial concept of Controllability, which empowers businesses to immediately manage costs, optimize performance, and position themselves for the AI-enabled future.”

Controllability has always been an essential part of control theory. By adding cost controls and feedback loops to existing observability solutions, a true control system can emerge that rebalances observability with true controllability. The ControlTheory Observability Control Platform doesn’t just collect, pipeline, and store data — it actively controls, refines, and optimizes observability in real-time.

ControlTheory is not priced by telemetry volume or ingest. Instead, it is based on control layer components such as control planes and agents. 

ControlTheory’s Observability Control Platform is now available for early access. 

The Latest

In live financial environments, capital markets software cannot pause for rebuilds. New capabilities are introduced as stacked technology layers to meet evolving demands while systems remain active, data keeps moving, and controls stay intact. AI is no exception, and its opportunities are significant: accelerated decision cycles, compressed manual workflows, and more effective operations across complex environments. The constraint isn't the models themselves, but the architectural environments they enter ...

Like most digital transformation shifts, organizations often prioritize productivity and leave security and observability to keep pace. This usually translates to both the mass implementation of new technology and fragmented monitoring and observability (M&O) tooling. In the era of AI and varied cloud architecture, a disparate observability function can be dangerous. IT teams will lack a complete picture of their IT environment, making it harder to diagnose issues while slowing down mean time to resolve (MTTR). In fact, according to recent data from the SolarWinds State of Monitoring & Observability Report, 77% of IT personnel said the lack of visibility across their on-prem and cloud architecture was an issue ...

In MEAN TIME TO INSIGHT Episode 23, Shamus McGillicuddy, VP of Research, Network Infrastructure and Operations, at EMA discusses the NetOps labor shortage ... 

Technology management is evolving, and in turn, so is the scope of FinOps. The FinOps Foundation recently updated their mission statement from "advancing the people who manage the value of cloud" to "advancing the people who manage the value of technology." This seemingly small change solidifies a larger evolution: FinOps practitioners have organically expanded to be focused on more than just cloud cost optimization. Today, FinOps teams are largely — and quickly — expanding their job descriptions, evolving into a critical function for managing the full value of technology ...

Enterprises are under pressure to scale AI quickly. Yet despite considerable investment, adoption continues to stall. One of the most overlooked reasons is vendor sprawl ... In reality, no organization deliberately sets out to create sprawling vendor ecosystems. More often, complexity accumulates over time through well-intentioned initiatives, such as enterprise-wide digital transformation efforts, point solutions, or decentralized sourcing strategies ...

Nearly every conversation about AI eventually circles back to compute. GPUs dominate the headlines while cloud platforms compete for workloads and model benchmarks drive investment decisions. But underneath that noise, a quieter infrastructure challenge is taking shape. The real bottleneck in enterprise AI is not processing power, it is the ability to store, manage and retrieve the relentless volumes of data that AI systems generate, consume and multiply ...

The 2026 Observability Survey from Grafana Labs paints a vivid picture of an industry maturing fast, where AI is welcomed with careful conditions, SaaS economics are reshaping spending decisions, complexity remains a defining challenge, and open standards continue to underpin it all ...

The observability industry has an evolving relationship with AI. We're not skeptics, but it's clear that trust in AI must be earned ... In Grafana Labs' annual Observability Survey, 92% said they see real value in AI surfacing anomalies before they cause downtime. Another 91% endorsed AI for forecasting and root cause analysis. So while the demand is there, customers need it to be trustworthy, as the survey also found that the practitioners most enthusiastic about AI are also the most insistent on explainability ...

In the modern enterprise, the conversation around AI has moved past skepticism toward a stage of active adoption. According to our 2026 State of IT Trends Report: The Human Side of Autonomous AI, nearly 90% of IT professionals view AI as a net positive, and this optimism is well-founded. We are seeing agentic AI move beyond simple automation to actively streamlining complex data insights and eliminating the manual toil that has long hindered innovation. However, as we integrate these autonomous agents into our ecosystems, the fundamental DNA of the IT role is evolving ...

AI workloads require an enormous amount of computing power ... What's also becoming abundantly clear is just how quickly AI's computing needs are leading to enterprise systems failure. According to Cockroach Labs' State of AI Infrastructure 2026 report, enterprise systems are much closer to failure than their organizations realize. The report ... suggests AI scale could cause widespread failures in as little as one year — making it a clear risk for business performance and reliability.