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 ~124 employees Private · Series C

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Employees
124
+6% in the 3 months to Sep 2026
Revenue / employee
$121K
Revenue ~$15M
Total funding
$184M
Last round Series C, Oct 2021
12-month attrition
13.4%
Tech: 12.2%
H1B filings, FY2025
1
Sponsors visas
Open jobs
3
Last 30 days

Headcount trend

soloio went from 100 employees in Oct 2024 to 124 in Sep 2026. Apr to Sep 2026: 18 people joined, 5 left.

Org structure

Headcount by department

Engineering54
Other19
Operations11
Sales10
Finance9
Success8
Marketing6
HR6

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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soloio FAQ

How many employees does soloio have?

soloio has about 124 employees, up 6% over the 3 months to Sep 2026.

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 $121K in revenue per employee, based on $15M annual revenue and 124 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.