What technologies does Altum AI use?

Altum AI uses Gmail, Google Apps, Hubspot, CloudFlare, UptimeRobot. View their full technology stack — including all 12 detected tools — on StackWho.

Who is the Founder & CEO of Altum AI?

Tijmen Gelder is the Founder & CEO at Altum AI. Get verified contact information on StackWho.

Where is Altum AI located?

Altum AI is based in Zoetermeer, South Holland, Netherlands.

Altum AI

Q: What industry is Altum AI in?

Altum AI operates in the real estate industry.

altum.ai

real estate

altum.ai

Zoetermeer, South Holland, Netherlands

11-50 employees

LinkedIn Profile

About Altum AI

artificial intelligence, machine learning, real estate, deep learning, vastgoed, woz waarde, nta 8800 energy label, property data, energy & utilities, building geometry, epc api, financial services, sustainability advice, verduurzaming api, nta 8800 energielabel api, iso 27001, b2b, location data api, information technology, gebouw geometrie api

Altum AI's Tech Stack

AI/ML

Decision Makers at Altum AI

1 contact

Tijmen Gelder

Founder & CEO

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12 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.

Altum AI's Position in the StackWho Database

• Altum AI is 1 of 9,334 real estate companies tracked in StackWho.
• 9,307 real estate companies in our database have verified decision-maker emails (100% of the cohort).
• 2,034 companies in South Holland are in the StackWho database.
• 3,402 real estate companies are in the 11-50 employee range (same size as Altum 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 Altum AI use?

Altum AI uses Gmail, Google Apps, Hubspot, CloudFlare, UptimeRobot, React Redux, and 6 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Altum AI?

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

What industry is Altum AI in?

Altum AI operates in the real estate industry, headquartered in Zoetermeer, South Holland, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Altum AI's contact data?

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