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Solo.io
Solo.io is a cloud infrastructure company that develops cloud-native networking and API management software, including the Gloo Platform for API gateways, service mesh, and application networking. It primarily serves enterprises and developers operating Kubernetes and hybrid or multi-cloud environments.
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Solo.io at a glance
Solo.io is a cloud infrastructure company. It has raised at least $171.5M across the 4 funding rounds on record. Its most recent funding round, Series C, raised $135M in October 2021. Xcout recorded 10 job postings from Solo.io in the last 90 days, naming tools such as Model Context Protocol.
Solo.io funding rounds
At least $171.5M raised across the 4 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series C | $135M | 3 named | |
| Series B | $23M | 4 named | |
| SEC Form D filing | $11.3M | — | |
| SEC Form D filing | $2.5M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at Solo.io
Xcout recorded 10 job postings from Solo.io in the last 90 days, from a hiring record Xcout has kept since July 2026.
Tools named in Solo.io's job postings
The weekly hiring trend, the roles and locations behind it — see Solo.io's hiring signals →
Investors
Tech stack
Solo.io competitors
A few of Solo.io's closest competitors — see the full list of competitors and alternatives →
Flomesh provides software-based application load balancing and programmable network proxy solutions for cloud, edge, and IoT environments.
Stacklok provides an enterprise Model Context Protocol (MCP) platform that helps organizations securely run AI agents and connect them to enterprise systems and data using existing Kubernetes infrastructure. The platform offers tools for registry management, runtimes, gateways, and governance to enable secure AI workflows for enterprise teams.
TrueFoundry is a software development company headquartered in San Francisco, California, offering an enterprise AI Gateway and ML Deployment PaaS over Kubernetes. The platform helps developers deploy, secure, and scale large language models and AI agents with built-in rate limiting and observability.
Aviatrix Systems, Inc. provides a cloud networking and security platform for enterprises operating across public clouds and hybrid environments. Its software supports multi-cloud connectivity, network visibility, governance, and security for enterprise IT and cloud operations teams.
Solace provides an enterprise platform for real-time data streaming, event mesh messaging, and integration, helping businesses connect applications, devices, and legacy systems. The company serves enterprise customers across financial services, manufacturing, retail, and transportation to power event-driven architecture, APIs, and agentic AI solutions.
Spectro Cloud helps platform teams and cloud providers modernize and manage infrastructure for the AI era without adding operational complexity. Headquartered in San Jose, California, the company has experienced record growth driven by AI, edge, and infrastructure management needs.
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More on Solo.io in Xcout Intel
- 4 funding rounds with the investors in each, and who they co-invest with
- Weekly hiring history and the mix of roles behind it
- The full competitor set, tracking, exports and API access