Spherical Defense
Spherical Defense is a cybersecurity company specializing in Application Security, founded in 2016 and headquartered in San Francisco, United States. It has raised $2.02M in equity across 2 priced rounds, plus $6.69K non-dilutive & grants and is privately held.
updated Oct 11, 2026
Spherical Defense funding
Spherical Defense has raised $2.02M in priced equity, plus $6.69K non-dilutive & grants. Its most recent round was a Convertible Note in March 2020. It has 5 funding rounds on record: Grant, Grant, Pre-Seed, Pre-Seed, and Convertible Note. 5 investors are on record, including Acequia Capital (AceCap) and Conversion Capital.
- Equity raised
- $2.02M2 priced rounds
- Last round
- Convertible NoteMar 2020
- Other instruments
- $6.69K non-dilutive
Spherical Defense competitors
Competitors of Spherical Defense include Akamai, Harness, and Imperva. 16 more are in the platform, with overlap scoring.
matched by product category and features
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security
