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Sphere

The Only AI-Native Tax Engine

Recently fundedSoftware Development$21MSeries A
Amount Raised
$21M
Round Type
Series A
Date Raised
Nov 18, 2025

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Software EngineerProduct ManagerSales LeadMarketing+ 3 more

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About Sphere

Sphere — The Only AI-Native Tax Engine operates in the software development sector and was founded in 2021. The company recently raised $21M in a Series A round (Nov 18, 2025), positioning the team to scale go-to-market, hire across functions, and evaluate new vendors over the coming quarter.

Why this raise matters

Sphere just closed $21M in Series A funding — which means they're actively scaling their team, upgrading their tech stack, and looking for vendors who can help them move fast. Companies at this stage typically make purchasing decisions within 60-90 days of closing a round. If you sell to software development companies, this is your window to reach out before competitors do.

Frequently asked questions

How much did Sphere raise?
Sphere raised $21M in a Series A round on Nov 18, 2025.
Who founded Sphere?
Founder information for Sphere is available on JustRaised.
Where is Sphere based?
Location details for Sphere are available in the JustRaised database.
How do I contact the founders of Sphere?
Verified founder emails and LinkedIn profiles for Sphere are available on a JustRaised paid plan.

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