What technologies does Cortena use?

Cortena uses Cloudflare DNS, Gmail, Google Apps, Mobile Friendly, Google Tag Manager. View their full technology stack — including all 5 detected tools — on StackWho.

Who is the CTO & Co-founder of Cortena?

Sebastian Lagemann is the CTO & Co-founder at Cortena. Get verified contact information on StackWho.

Where is Cortena located?

Cortena is based in Rotterdam, South Holland, Netherlands.

Cortena

cortena.ai

information technology & services

cortena.ai

Rotterdam, South Holland, Netherlands

1-10 employees

LinkedIn Profile

About Cortena

financial planning & financial planning, analysis, software development, ai-powered financial models, data normalization and cleansing, data normalization, automated variance explanations, risk management, variance analysis, natural language processing, unified data source, natural language modeling, trend analysis, interactive reporting, small business finance tools, ai-native fp&a platform, financial storytelling, active risk alerts, financial model generation, financial dashboards

Cortena's Tech Stack

Decision Makers at Cortena

1 contact

Sebastian Lagemann

CTO & Co-founder

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5 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Cortena 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.

Cortena's Position in the StackWho Database

• Cortena 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).
• 2,034 companies in South Holland are in the StackWho database.
• 97,391 information technology & services companies are in the 1-10 employee range (same size as Cortena).

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 Cortena use?

Cortena uses Cloudflare DNS, Gmail, Google Apps, Mobile Friendly, Google Tag Manager. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Cortena?

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

What industry is Cortena in?

Cortena operates in the information technology & services industry, headquartered in Rotterdam, South Holland, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Cortena's contact data?

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