About JOUST
financial services, lending, mortgage, homeloans, fintech, finance, mortgage broker, finance technology, banking, brokers, financial goal support, lender competition, real-time auction, lender competition platform, australian mortgage market, loan negotiation, refinance calculator, home loan savings, home loan marketplace, mortgage process automation
JOUST's Tech Stack
Other
Cloud
CMS
Analytics
Frontend
Mobile
AI/ML
Backend
Decision Makers at JOUST
2 contactsCarl Hammerschmidt
Chief Executive Officer
Graeme John
Chief Marketing Officer
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JOUST's Position in the StackWho Database
- • JOUST is 1 of 21,667 financial services companies tracked in StackWho.
- • 21,586 financial services companies in our database have verified decision-maker emails (100% of the cohort).
- • 558 companies in South Australia are in the StackWho database.
- • 7,667 financial services companies are in the 11-50 employee range (same size as JOUST).
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 JOUST use?
JOUST uses Route 53, Gmail, Google Apps, Zendesk, Amazon AWS, MailChimp SPF, and 30 more technologies. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at JOUST?
StackWho has verified email addresses for 2 decision makers at JOUST. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach JOUST directly for sales, recruiting, or partnerships.
What industry is JOUST in?
JOUST operates in the financial services industry, headquartered in Adelaide, South Australia, Australia. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export JOUST's contact data?
Yes. StackWho Pro members can export decision maker contact data for JOUST and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.
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Decision Makers
Carl Hammerschmidt
Chief Executive Officer
Graeme John
Chief Marketing Officer
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Browse South AustraliaTechnologies Used
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Route 53
- Gmail
- Google Apps
-
Zendesk
-
Amazon AWS
- MailChimp SPF
- Microsoft Office 365
- Atlassian Cloud
- +28 more in full profile