Apollo 21

apollo21.io

New York, New York, United States

1-10 employees

LinkedIn Profile

About Apollo 21

product strategy, product design, software engineering, data architecture, market validation, new ventures, entrepreneurship, venture studio, analytics, ai, web3, technology, information & internet, workflow automation, ai-powered solutions, operational efficiency, ai integration, technology studio, mvp development, cloud solutions

Apollo 21's Tech Stack

AI/ML

Decision Makers at Apollo 21

1 contact

Danny Nathan

Founder, CEO

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12 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

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

Apollo 21's Position in the StackWho Database

• Apollo 21 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).
• 23,956 companies in New York are in the StackWho database.
• 97,391 information technology & services companies are in the 1-10 employee range (same size as Apollo 21).

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

Frequently Asked Questions

What technology does Apollo 21 use?

Apollo 21 uses Gmail, Google Apps, Microsoft Office 365, Amazon AWS, Typeform, Webflow, and 6 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Apollo 21?

StackWho has verified email addresses for 1 decision maker at Apollo 21. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Apollo 21 directly for sales, recruiting, or partnerships.

What industry is Apollo 21 in?

Apollo 21 operates in the information technology & services industry, headquartered in New York, New York, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Apollo 21's contact data?

Yes. StackWho Pro members can export decision maker contact data for Apollo 21 and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.