Erstwhile

erstwhilejewelry.com

luxury goods & jewelry

erstwhilejewelry.com

New York, New York, United States

1-10 employees

4207000 revenue

LinkedIn Profile

About Erstwhile

engagement rings & vintage jewelry, retail luxury goods & jewelry, vintage engagement rings, retail, rare gemstones, antique gemstone settings, collectible vintage jewelry, old european cut, b2c, e-commerce, custom engagement rings, edwardian rings, vintage jewelry, handcrafted jewelry, custom jewelry, antique diamonds, victorian era jewelry, art deco rings, jewelry, vintage bands

Erstwhile's Tech Stack

17 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.

Erstwhile's Position in the StackWho Database

• Erstwhile 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.
• 668 luxury goods & jewelry companies are in the 1-10 employee range (same size as Erstwhile).

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 Erstwhile use?

Erstwhile uses Rackspace MailGun, Gmail, Google Apps, DoubleClick Conversion, Google Dynamic Remarketing, Google Tag Manager, and 11 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Erstwhile?

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

What industry is Erstwhile in?

Erstwhile 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 Erstwhile's contact data?

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