Protagonist

protagonist.io

information technology & services

protagonist.io

San Francisco, California, United States

11-50 employees

4000000 revenue

LinkedIn Profile

About Protagonist

narrative analytics, narrative experts, nlp, natural language processing, machine learning, artificial intelligence, marketing analytics, analytics, strategic consulting, storytelling, content marketing, data science, information technology, it services & it consulting, belief tracking, social listening, influence mapping, audience beliefs, social media monitoring, narrative impact score

Protagonist's Tech Stack

AI/ML

13 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.

Protagonist's Position in the StackWho Database

• Protagonist 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 Protagonist).

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

Frequently Asked Questions

What technology does Protagonist use?

Protagonist uses Route 53, Gmail, Google Apps, Microsoft Office 365, WP Engine, Atlassian Cloud, and 7 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Protagonist?

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

What industry is Protagonist in?

Protagonist 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 Protagonist's contact data?

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