Sphere Semi Overview

  • Year Founded
  • 2024

Year Founded

  • Status
  • Private

  • Employees
  • 9

Employees

  • Latest Deal Type
  • Early Stage VC

  • Latest Deal Amount
  • $12.5M

  • Investors
  • 10

Sphere Semi General Information

Description

Producer of artificial intelligence-designed analog chips, intended to make customized analog chips accessible to all. The company offers artificial intelligence-designed semiconductors and a service to fabricate them to custom specifications, enabling customers to fabricate to custom specs and deliver chips ready for integration.

Contact Information

Website
www.spheresemi.com
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • Palo Alto, CA
  • United States
Primary Industry
Production (Semiconductors)
Vertical(s)
Artificial Intelligence & Machine Learning
Corporate Office
  • Palo Alto, CA
  • United States

Sphere Semi Timeline

20252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Sphere Semi Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
2. Early Stage VC 22-Sep-2025 $12.5M Completed Generating Revenue
1. Seed Round 15-Mar-2024 Completed Startup
To view Sphere Semi’s complete valuation and funding history, request access »

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Sphere Semi Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Sphere Semi Investors (10)

Investor Name Investor Type Holding Investor Since Participating Rounds
Abstract Ventures Venture Capital Minority
ACME Capital Venture Capital Minority
Chapter One Venture Capital Minority
Factorial Capital Venture Capital Minority
Future Ventures (San Francisco) Venture Capital Minority
You’re viewing 5 of 10 investors. Get the full list »

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Sphere Semi FAQs

  • When was Sphere Semi founded?

    Sphere Semi was founded in 2024.

  • Where is Sphere Semi headquartered?

    Sphere Semi is headquartered in Palo Alto, CA.

  • What is the size of Sphere Semi?

    Sphere Semi has 9 total employees.

  • What industry is Sphere Semi in?

    Sphere Semi’s primary industry is Production (Semiconductors).

  • Is Sphere Semi a private or public company?

    Sphere Semi is a Private company.

  • What is Sphere Semi’s current revenue?

    The current revenue for Sphere Semi is .

  • How much funding has Sphere Semi raised over time?

    Sphere Semi has raised $20M.

  • Who are Sphere Semi’s investors?

    Abstract Ventures, ACME Capital, Chapter One, Factorial Capital, and Future Ventures (San Francisco) are 5 of 10 investors who have invested in Sphere Semi.

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