What technologies does SpeakSee use?

SpeakSee uses Gmail, Google Apps, Mobile Friendly, Facebook Widget, Facebook Custom Audiences. View their full technology stack — including all 16 detected tools — on StackWho.

Who is the Cofounder and CTO of SpeakSee?

Marcel Ven is the Cofounder and CTO at SpeakSee. Get verified contact information on StackWho.

Who is the CEO & Co-Founder of SpeakSee?

Jari Hazelebach is the CEO & Co-Founder at SpeakSee. Get verified contact information on StackWho.

Where is SpeakSee located?

SpeakSee is based in Rotterdam, South Holland, Netherlands.

SpeakSee

speak-see.com

information technology & services

speak-see.com

Rotterdam, South Holland, Netherlands

11-50 employees

LinkedIn Profile

About SpeakSee

deaf, technology, tech for good, hearing loss, hearing aid, av, audio visual, inclusion, accessibility, healthcare, machine learning, deep learning, speech recognition, deep information technology, information technology, software development, health care, health, wellness & fitness, hospital & health care

SpeakSee's Tech Stack

AI/ML

Decision Makers at SpeakSee

2 contacts

Marcel Ven

Cofounder and CTO

m***@speak-see.com Sign up to view

Jari Hazelebach

CEO & Co-Founder

j***@speak-see.com Sign up to view

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16 technologies detected · 2 decision makers · 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.

SpeakSee's Position in the StackWho Database

• SpeakSee 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.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as SpeakSee).

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 SpeakSee use?

SpeakSee uses Gmail, Google Apps, Mobile Friendly, Facebook Widget, Facebook Custom Audiences, Hubspot, and 10 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at SpeakSee?

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

What industry is SpeakSee in?

SpeakSee 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 SpeakSee's contact data?

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