Erstwhile Email Formats

Luxury Goods and Jewelry • Manhattan, New York, United States • 1-10 Employees

Erstwhile Email Formats

Erstwhile uses 1 email format. The most common is {first initial} (e.g., j@erstwhilejewelry.com), used 100% of the time.

Format	Example	Percentage
{first initial}	j@erstwhilejewelry.com	100%

Key Contacts at Erstwhile

Alisa Klusner

Founder

Finessa Javier

Managing Director

Roelof Winkelmans

Founder / Ceo

Peter Nicolaus

Owner

Company overview

Headquarters	589 Fifth Avenue, New York, NY 10017, US
Phone number	+119391950
Website	erstwhilejewelry.com
NAICS	33991
SIC	594
Keywords	Engagement Rings And Vintage Jewelry
Founded	2010
Employees	1-10
Socials

About Erstwhile

Fifth generation purveyor of vintage and handcrafted, one-of-a-kind engagement rings and wedding bands set with rare gemstones—thoughtfully-curated cocktail rings and jewelry.

Employees by Management Level

Total employees: 1-10

Seniority

Employees

C-Suite

Founder/Owner

Manager

Employees by Department

Erstwhile has 3 employees across 2 departments.

Departments

Number of employees

Funding Data

Erstwhile has never raised funding before.

Erstwhile Tech Stack

Discover the technologies and tools that power Erstwhile's digital infrastructure, from frameworks to analytics platforms.

Akamai mPulse

RUM

Okendo

Reviews

PWA

Miscellaneous

Swiper

JavaScript libraries

lit-element

JavaScript libraries

Apple Pay

Payment processors

lit-html

JavaScript libraries

Cloudflare

CDN

jQuery

JavaScript libraries

Google Ads

Advertising

HTTP/3

Miscellaneous

HSTS

Security

Frequently asked questions

Erstwhile is located in Manhattan, New York, US.

You can reach Erstwhile at +119391950.

Erstwhile was founded in 2010, making it 16 years old. The company has established itself as a significant player in its industry over this time.

Erstwhile has approximately 1-10 employees. The company continues to grow its workforce to support its business operations and expansion.

Key Contacts at Erstwhile

Alisa Klusner

Founder

Finessa Javier

Managing Director

Roelof Winkelmans

Founder / Ceo

Peter Nicolaus

Owner

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