soloio

Solo.io is a cloud-native application networking company founded in 2017 and based in Cambridge, Massachusetts. It focuses on connecting, securing, and monitoring Kubernetes applications and APIs at scale, assisting enterprises in their cloud journeys with modern networking solutions. The company's flagship products, Gloo Gateway and Gloo Mesh, are designed for managing API gateways, service meshes, and multi-cluster Kubernetes environments. These solutions enhance security, observability, and traffic control, making them popular among Fortune 2000 companies and cloud-native innovators. Solo.io emphasizes principles such as zero trust security, federated control for hybrid and multi-cloud environments, omni-directional traffic management, and self-service automation, all built on open-source standards to promote integration and avoid vendor lock-in. With a global presence and a strong community of contributors, Solo.io supports enterprises in their digital transformation and cloud adoption efforts. The company has raised over $170 million in funding and has achieved unicorn status with a valuation exceeding $1 billion.

Information Technology & Services Cambridge, United States Founded 2017 ~137 employees Private · Series C

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Employees
137
+2.2% in the 3 months to Jun 2025
Revenue / employee
$109K
Revenue ~$15M
Total funding
$184M
Last round Series C, Oct 2021
12-month attrition
24.2%
Tech: 17.9%
H1B filings, FY2025
1
Sponsors visas
Open jobs
2
Last 30 days

Headcount trend

soloio went from 135 employees in Jul 2023 to 137 in Jun 2025. Jan to Jun 2025: 10 people joined, 6 left.

Headcount data through Jun 2025

Org structure

Headcount by department

Engineering55
Other39
Success11
Operations10
Sales8
Marketing7
HR3
Finance2

Funding

  • Oct 2021 · Series C · $135M · Altimeter Capital Management, Lead Edge Capital, Redpoint Ventures
  • Aug 2020 · Series B · $23M · Redpoint Ventures, True Ventures
  • Dec 2018 · Series A · $11M · True Ventures, Redpoint
  • Aug 2018 · Series A · $11.4M · Redpoint Ventures, True Ventures
  • Mar 2018 · Seed · $3.3M

Salaries at soloio

All salaries

4 salary profiles in the US

Most reported roles

Pay by level, gender and ethnicity

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Engineering1

Peer reviews

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Anonymous peer reviews on OffTheRecord

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soloio FAQ

How many employees does soloio have?

soloio has about 137 employees, up 2.2% over the 3 months to Jun 2025.

Does soloio sponsor H1B visas?

Yes. soloio filed 1 H1B (LCA) application in FY2025, according to the latest U.S. Department of Labor disclosures. It was for a Engineering role.

What is soloio's revenue per employee?

soloio makes about $109K in revenue per employee, based on $15M annual revenue and 137 employees.

How much does soloio pay?

6figr has 4 salary profiles for soloio in the US, with pay broken down by role, level, gender and ethnicity on the soloio salaries page. See soloio salaries

How much funding has soloio raised?

soloio has raised $183.6M in total funding; its latest round was Series C in Oct 2021.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.