Windsor Circle
Windsor Circle is a customer retention marketing automation platform that helps online retailers keep and get more from existing customers.
Customer success & onboardingFunding
Recently funded →- Total raised (public)
- $13.4M
- $694K Equity Pre-seed (est.) Public filing
- $1.2M Equity Seed (est.) Public filing
- $4.1M Equity Series A (est.) Public filing
- $5.2M Equity Series A (est.) Public filing
- $645K Equity Pre-seed (est.) Public filing
- $881K Equity Pre-seed (est.) Public filing
- $325K Debt Public filing
- $350K Equity Pre-seed (est.) Public filing
Investors: Comcast Ventures
Funding history based on public filings, grants and company announcements · last checked Oct 14, 2026. Amounts marked ≈ are converted to USD at a yearly average rate. Add or correct funding
How it compares
Customer success & onboarding market map →Among 298 Customer success & onboarding products tracked by Astracia.
Similar products
Astracia Signal Score
Compare with similar →Not enough public signals for a score yet. Missing signals are not a sign of weakness.
Connections
Sign in to follow- Same investor as SundaySky via Comcast Ventures Source: Investor portfolio page
- Same investor as Datadog via Comcast Ventures Source: Investor portfolio page
- Same investor as Acorns via Comcast Ventures Source: Investor portfolio page
- Same investor as ZeroFOX via Comcast Ventures Source: Investor portfolio page
- Same investor as Hive via Comcast Ventures Source: Investor portfolio page
- Same investor as Amplemarket via Comcast Ventures Source: Investor portfolio page
- Same investor as TuneIn Radio via Comcast Ventures Source: Investor portfolio page
- Same investor as Eden via Comcast Ventures Source: Investor portfolio page
- Same investor as Modsy via Comcast Ventures Source: Investor portfolio page
- Same investor as BigID via Comcast Ventures Source: Investor portfolio page
- Same investor as Creatify via Comcast Ventures Source: Investor portfolio page
- Same investor as Resemble via Comcast Ventures Source: Investor portfolio page
Connections come only from public sources: founders listed on Astracia, previous employers from public sources, disclosed investors and podcast appearances.
About the startup
Windsor Circle is a customer retention marketing automation platform that helps online retailers keep and get more from existing customers.
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