This is the record ChatGPT, Claude and Google read about Sphere. Claiming it controls the source; answers update as assistants re-crawl.
Founded 2021
Headcount 19
Open roles 7
Last raised Series A Contents
Locations Funding Tech Stack Open Roles Leadership Similar Companies Funding rounds
$21M Nov 18, 2025
$4.3M Aug 14, 2022
Funding data via Diffbot , SEC EDGAR filings and company announcements — a round from a filing or announcement links to it
TECH STACK
How Sphere builds Extracted from Sphere’s job postings we’ve tracked
×N is how many of Sphere’s open roles mention that technology.
Other Software & Platforms
Monitoring & Observability
Stack wrong or out of date? Claim Sphere to correct it
OPEN ROLES
Hiring at Sphere Senior Product Engineer San Francisco, CA, US Senior Engineering Senior Full Stack Engineer San Francisco, CA, US Senior Engineering Senior Backend Engineer (Infrastructure) San Francisco, CA, US Senior Engineering Senior Backend Engineer (Data) San Francisco, CA, US Senior Engineering Founding Account Executive San Francisco, CA, US Sales Hiring team? Claim the profile to keep roles and the careers link accurate
LEADERSHIP
Founders & key people Nicholas Rudder
CEO at Sphere
Sphere Macquarie Group Console Group InLoop PricewaterhouseCoopers Microsoft Corporation Y Combinator Haas School of Business Sphere London Business School
Adrian Sarstedt
CTO at Sphere
Sphere StockLight University of Melbourne The Florey Institute of Neuroscience and Mental Health Lufthansa Technik Melbourne University Sport Y Combinator University of Melbourne Foley's St Peter's College
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