Union Labs

union.build

Norfolk, Virginia, United States

11-50 employees

LinkedIn Profile

About Union Labs

blockchain, zeroknowledge proofs, blockchain interoperability, crypto, web3, technology, information & internet, bls signatures, client-side proving, proof aggregation protocols, services, protocol aggregation, defi cross-chain, light clients, zk-ibc, nft, trustless cross-chain messaging, layer 1 blockchain, ethereum, zk proof aggregation

Union Labs's Tech Stack

8 technologies detected · 4 decision makers · Emails available

Sales Outreach Angle

Union Labs is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

Union Labs's Position in the StackWho Database

• Union Labs is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 6,974 companies in Virginia are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Union Labs).

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 Union Labs use?

Union Labs uses Cloudflare DNS, Gmail, Google Apps, CloudFlare Hosting, Sprig, reCAPTCHA, and 2 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Union Labs?

StackWho has verified email addresses for 4 decision makers at Union Labs. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Union Labs directly for sales, recruiting, or partnerships.

What industry is Union Labs in?

Union Labs operates in the information technology & services industry, headquartered in Norfolk, Virginia, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Union Labs's contact data?

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