Insights

Nonprofit tech leverage Callisto is a national nonprofit focused on survivor empowerment through a secure, tech-enabled platform (Callisto Vault). This suggests a buyer persona aligned with technology vendors offering secure data handling, donor management, or cybersecurity services that can enhance platform security, privacy compliance, and user trust.

Edu ecosystem access With free access to Callisto Vault for over 21 million active .edu email addresses, there is a sizable potential to partner with universities, campus safety programs, and student services to expand adoption, integrations, and training services that streamline reporting, data analytics, and survivor support workflows.

Tech stack fit Callisto already uses Salesforce, PostgreSQL, QuickBooks, Stripe, Heap, Optimizely, Mailchimp, and other tools. This indicates openness to B2B solutions that integrate with these platforms, such as CRM optimization, analytics, fundraising automation, and payment processing enhancements tailored for nonprofits.

Growth and partnerships Despite a modest revenue range and small team size, Callisto shows potential for scaled impact via partnerships with higher-ed institutions, philanthropy networks, and data privacy advocates. This presents opportunities for joint grant programs, sponsorships, and co-branded awareness campaigns.

Security and compliance Given the encrypted platform and sensitive survivor data handling, there is ongoing need for advanced security, privacy auditing, and compliance services. Vendors offering security assessments, encryption enhancements, and compliance consulting could be positioned as trusted partners.

Similar companies to Callisto

Callisto Tech Stack

Callisto uses 8 technology products and services including Optimizely, QuickBooks, Salesforce, and more. Explore Callisto's tech stack below.

Media & News

Callisto's Email Address Formats

Callisto uses at least 4 email formats:
Callisto Email FormatsExamplePercentage
First@projectcallisto.orgJohn@projectcallisto.org
81%
FLast@projectcallisto.orgJDoe@projectcallisto.org
9%
First.Last@projectcallisto.orgJohn.Doe@projectcallisto.org
7%
FirstLast@projectcallisto.orgJohnDoe@projectcallisto.org
3%

Frequently Asked Questions

What is Callisto's stock symbol?

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Callisto is a publicly traded company; the company's stock symbol is CLOUSD.

What is Callisto's official website and social media links?

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Callisto's official website is projectcallisto.org and has social profiles on LinkedIn and Crunchbase.

How much revenue does Callisto generate?

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As of October 2026, Callisto's annual revenue is estimated to be $1M - $10M.

What is Callisto's NAICS code?

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Callisto's NAICS code is 813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations.

How many employees does Callisto have currently?

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As of October 2026, Callisto has approximately 34 employees across 5 continents, including North America, Asia and Europe. Key team members include Member, Board Of Directors: S. P., Owner: C. C. and Programador Java: T. M. Explore Callisto's employee directory with LeadIQ.

What industry does Callisto belong to?

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Callisto operates in the Non-profit Organizations industry.

What technology does Callisto use?

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Callisto's tech stack includes Optimizely, QuickBooks, Salesforce, PostgreSQL, Mailchimp, Heap, Stripe and Piwik.

What is Callisto's email format?

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Callisto's email format typically follows the pattern of First@projectcallisto.org. Find more Callisto email formats with LeadIQ.

How much funding has Callisto raised to date?

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As of October 2026, Callisto has raised $120K in funding. The last funding round occurred on Mar 22, 2018 for $120K.

When was Callisto founded?

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Callisto was founded in 2011.
Callisto logo

Callisto

Non-profit OrganizationsCalifornia, United States11-50 Employees

Callisto is a national nonprofit based in San Francisco that supports survivors of sexual violence through technology-driven tools. Founded in 2011, it operates Callisto Vault, a secure platform that allows campus survivors to document incidents, determine if the same individual has harmed others, and review options regardless of reporting. Access is free for more than 21 million people with active .edu email addresses, reflecting broad reach within higher education. The organization serves campus communities and survivors seeking confidential documentation and information to inform their choices, situating itself in the non-profit and higher education sectors. With a mid-sized staff and a San Francisco base, Callisto maintains a national footprint.

Section iconCompany Overview

Stock Symbol
CLOUSD
NAICS Code
813 - Religious, Grantmaking, Civic, Professional, and Similar Organizations
Founded
2011
Employees
11-50

Section iconFunding & Financials

  • $120K

    Callisto has raised a total of $120K of funding over 1 rounds. Their latest funding round was raised on Mar 22, 2018 in the amount of $120K as a Grant.

  • $1M - $10M

    Callisto's revenue is estimated to be in the range of $1M - $10M

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