What technologies does a21.ai use?

a21.ai uses Outlook, Microsoft Office 365, Gmail, Google Apps, WordPress.org. View their full technology stack — including all 17 detected tools — on StackWho.

Who is the Co-Founder of a21.ai?

Raghav Sehgal is the Co-Founder at a21.ai. Get verified contact information on StackWho.

Where is a21.ai located?

a21.ai is based in Mountain View, California, United States.

a21.ai

information technology & services

a21.ai

Mountain View, California, United States

11-50 employees

LinkedIn Profile

About a21.ai

artificial intelligence, generative ai, llms, machine learning, llmops, aiops, mlops, dataops, data engineering, data orchestration, computer vision, llm security, datalake, ai strategy, causal ai, responsible ai, cloud, foundation models, large language models, small language models

a21.ai's Tech Stack

AI/ML

Mobile

Android

Decision Makers at a21.ai

1 contact

Raghav Sehgal

Co-Founder

r***@gmail.com Sign up to view

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17 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.

a21.ai's Position in the StackWho Database

• a21.ai 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 a21.ai).

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 a21.ai use?

a21.ai uses Outlook, Microsoft Office 365, Gmail, Google Apps, WordPress.org, reCAPTCHA, and 11 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at a21.ai?

StackWho has verified email addresses for 1 decision maker at a21.ai. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach a21.ai directly for sales, recruiting, or partnerships.

What industry is a21.ai in?

a21.ai operates in the information technology & services industry, headquartered in Mountain View, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export a21.ai's contact data?

Yes. StackWho Pro members can export decision maker contact data for a21.ai and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.