San Francisco, California, United States
11-50 employees

About Tandem

software development, information technology & services

Tandem's Tech Stack

3 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

Tandem is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

Tandem's Position in the StackWho Database

  • • Tandem is 1 of 194,140 information technology & services companies tracked in StackWho.
  • • 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
  • • 53,147 companies in California are in the StackWho database.
  • • 74,148 information technology & services companies are in the 11-50 employee range (same size as Tandem).

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

Frequently Asked Questions

What technology does Tandem use?

Tandem uses Gmail, Google Apps, Mobile Friendly. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Tandem?

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

What industry is Tandem in?

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

Can I export Tandem's contact data?

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