What technologies does Keeper use?

Keeper uses Rackspace MailGun, Sendgrid, Gmail, Google Apps, Microsoft Office 365. View their full technology stack — including all 35 detected tools — on StackWho.

Who is the CTO of Keeper?

Matthew King is the CTO at Keeper. Get verified contact information on StackWho.

Who is the Co-Founder, CEO of Keeper?

David Kang is the Co-Founder, CEO at Keeper. Get verified contact information on StackWho.

Where is Keeper located?

Keeper is based in San Francisco, California, United States.

Keeper

Q: What industry is Keeper in?

Keeper operates in the accounting industry.

keepertax.com

accounting

keepertax.com

San Francisco, California, United States

11-50 employees

2000000 revenue

LinkedIn Profile

About Keeper

taxes, freelance, gigeconomy, tax, 1099contractor, tax filing for llcs, expense tracking, tax questions ai assistant, foreign income tax support, tax preparation services, automated expense categorization, retirement account deductions, automated tax filing, tax organization tools, tax resource articles, bank account connection, d2c, tax planning, business tax filing, tax resource library

Keeper's Tech Stack

AI/ML

Decision Makers at Keeper

2 contacts

Matthew King

CTO

m***@keepertax.com Sign up to view

David Kang

Co-Founder, CEO

d***@keepertax.com Sign up to view

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35 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

Keeper's Position in the StackWho Database

• Keeper is 1 of 2,632 accounting companies tracked in StackWho.
• 2,628 accounting companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 797 accounting companies are in the 11-50 employee range (same size as Keeper).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Keeper use?

Keeper uses Rackspace MailGun, Sendgrid, Gmail, Google Apps, Microsoft Office 365, Zendesk, and 29 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Keeper?

StackWho has verified email addresses for 2 decision makers at Keeper. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Keeper directly for sales, recruiting, or partnerships.

What industry is Keeper in?

Keeper operates in the accounting industry, headquartered in San Francisco, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Keeper's contact data?

Yes. StackWho Pro members can export decision maker contact data for Keeper and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.