What technologies does FirstMark use?

FirstMark uses Mailchimp Mandrill, Gmail, Google Apps, Microsoft Office 365, CloudFlare Hosting. View their full technology stack — including all 35 detected tools — on StackWho.

Who is the Partner and Head of Platform of FirstMark?

Beth Viner is the Partner and Head of Platform at FirstMark. Get verified contact information on StackWho.

Where is FirstMark located?

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

FirstMark

firstmark.com

venture capital & private equity

firstmark.com

New York, New York, United States

51-200 employees

6000000 revenue

LinkedIn Profile

About FirstMark

venture capital, investors, finance, venture capital & private equity principals, investment management, financial technology, transformative technology funding, proptech, big data, consulting, e-commerce, early-stage startups, services, growth acceleration, venture capital & private equity, growth funding, long-term investment, investment support, series a funding, market navigation resources

FirstMark's Tech Stack

AI/ML

Decision Makers at FirstMark

1 contact

Beth Viner

Partner and Head of Platform

b***@gmail.com Sign up to view

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35 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

FirstMark's Position in the StackWho Database

• FirstMark is 1 of 4,994 venture capital & private equity companies tracked in StackWho.
• 4,988 venture capital & private equity companies in our database have verified decision-maker emails (100% of the cohort).
• 23,956 companies in New York are in the StackWho database.
• 135 venture capital & private equity companies are in the 51-200 employee range (same size as FirstMark).

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 FirstMark use?

FirstMark uses Mailchimp Mandrill, Gmail, Google Apps, Microsoft Office 365, CloudFlare Hosting, Amazon AWS, and 29 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at FirstMark?

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

What industry is FirstMark in?

FirstMark operates in the venture capital & private equity 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 FirstMark's contact data?

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