What technologies does CIRCA use?

CIRCA uses NetSuite, Cloudflare DNS, Rackspace MailGun, Sendgrid, Gmail. View their full technology stack — including all 33 detected tools — on StackWho.

Who is the Chief Technology Officer of CIRCA?

Balazs Welker is the Chief Technology Officer at CIRCA. Get verified contact information on StackWho.

Where is CIRCA located?

CIRCA is based in New York, New York, United States.

CIRCA

Q: What industry is CIRCA in?

CIRCA operates in the luxury goods & jewelry industry.

circajewels.com

luxury goods & jewelry

circajewels.com

New York, New York, United States

201-500 employees

7200000 revenue

LinkedIn Profile

About CIRCA

estate jewelry buying, luxury jewelry buyers, jewelry inventory solutions, certified gemologists, diamonds, luxury watches, gold buying, jewelry, retail luxury goods & jewelry

CIRCA's Tech Stack

AI/ML

Decision Makers at CIRCA

1 contact

Balazs Welker

Chief Technology Officer

b***@circa.xyz Sign up to view

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33 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Shopify powers e-commerce operations of all sizes. This company is likely receptive to checkout optimization, abandoned cart solutions, loyalty platforms, and merchant financing.

CIRCA's Position in the StackWho Database

• CIRCA is 1 of 1,168 luxury goods & jewelry companies tracked in StackWho.
• 1,166 luxury goods & jewelry companies in our database have verified decision-maker emails (100% of the cohort).
• 23,956 companies in New York are in the StackWho database.
• 33 luxury goods & jewelry companies are in the 201-500 employee range (same size as CIRCA).

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 CIRCA use?

CIRCA uses NetSuite, Cloudflare DNS, Rackspace MailGun, Sendgrid, Gmail, Google Apps, and 27 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at CIRCA?

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

What industry is CIRCA in?

CIRCA operates in the luxury goods & jewelry industry, headquartered in New York, New York, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export CIRCA's contact data?

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