424 Capital is a boutique private equity firm focused on growth equity investments, partnering with companies to drive organic and acquisitive revenue growth, scale EBITDA, and build market leaders. The firm emphasizes responsible investing and aligns personal values with investment assets, targeting companies making a positive impact. 424 Capital is 100% partner-owned and executes 3+ platform investments per year, providing hands-on operational support to portfolio companies. Their strategy centers on accelerated revenue velocity, product and service line extensions, and creating industry-changing market leaders. Signal Plug searches live against 424capital.com's mail server to find and verify email addresses for any 424 Capital employee.
Signal Plug searches live against 424capital.com's mail server — not a static database. Get a verified email for any 424 Capital employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
424 Capital is a boutique private equity firm focused on growth equity investments, partnering with companies to drive organic and acquisitive revenue growth, scale EBITDA, and build market leaders. The firm emphasizes responsible investing and aligns personal values with investment assets, targeting companies making a positive impact. 424 Capital is 100% partner-owned and executes 3+ platform investments per year, providing hands-on operational support to portfolio companies. Their strategy centers on accelerated revenue velocity, product and service line extensions, and creating industry-changing market leaders.
The most commonly verified format at 424 Capital:
Low ConfidenceSignal Plug tests all common patterns against 424 Capital's live mail server and returns whichever passes the SMTP check.
Run a live search for 424 Capital →Data-driven signals to help you prospect 424 Capital effectively.
Primary Contact
Managing Partner
9–11am EST
Tech hub — decision-makers reachable
Signal Plug performs live SMTP verification against 424capital.com's mail server — not a static scraped database — which means results reflect the real, current state of 424 Capital's email infrastructure. Here's how to run a lookup:
Create a free account
Sign up at Signal Plug in under 30 seconds. No credit card required. The Free plan includes 10 searches per month so you can test the tool with real 424 Capital contacts before upgrading.
Enter the contact's name
Type the first and last name of the 424 Capital employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use 424capital.com. Signal Plug tests all common naming patterns automatically and returns only the format that passes the SMTP check.
Get a verified result
Signal Plug returns an email address with a confidence score (0–100) and deliverability status (Valid, Risky, or Catch-all) within 2 seconds. The confidence score tells you how reliable the result is before you use it.
Export and use
One-click CSV export lets you bring 424 Capital contacts into Salesforce, HubSpot, Outreach, Lemlist, or any other tool in your stack. Growth and Scale plan users can run bulk lookups across an entire list of 424 Capital names in a single batch.
Whether you're running outbound sales, recruiting, or building a partnership list, these are the roles most frequently contacted at Financial Services like 424 Capital.
Based on 424 Capital's profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at 424capital.com. If you have a name and the domain, you can find a verified email.
How well 424 Capital fits a typical B2B outbound pipeline, based on available signals.
Strong Fit
Funnel Fit Score
Most email finder tools pull from static databases of scraped email addresses. These databases go stale as people change jobs and companies update their email infrastructure. Signal Plug takes a different approach: every search performs a live check against 424capital.com's mail server using SMTP verification. This means results reflect the current state of 424 Capital's email system — not a cached result from months or years ago.
Signal Plug enriches every result with supporting data: a confidence score (0–100), deliverability status (Valid, Risky, or Catch-all), job title where available, and LinkedIn profile URL. This context helps you prioritize which 424 Capital contacts to email first and personalize your outreach before you hit send. Given 424 Capital's startup footprint (11–50 employees), Growth plan users at $149/month get the search volume needed for a full account campaign. Plans start at $29/month for 500 searches — no annual contracts or seat fees.
Signal Plug performs a live SMTP check against 424capital.com's mail server for every query — not a static database lookup. Our platform-wide accuracy rate is 94%. Each result comes with a confidence score (0–100) so you can gauge reliability before using the address.
Free plan: 10 searches. Starter ($29/mo): 500. Growth ($149/mo): 2,000. Scale ($299/mo): 5,000. No company-specific caps.
No. Signal Plug generates and verifies emails in real time via SMTP checks — no static database of 424 Capital employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against 424capital.com in a single batch.
424 Capital is a boutique growth equity firm that invests in and partners with companies to help them scale and become market leaders.
Walter Beinecke, Brennan Mulcahey, and Kyle Stanbro serve as Managing Partners.
They focus on growth equity transactions, targeting companies with potential for accelerated revenue growth, EBITDA scaling, and market leadership.
They target 3 or more platform investments per year.
Signal Plug searches in real time against 424capital.com's mail server to find and verify email addresses for 424 Capital employees. Enter a name, enter the domain, get a verified result with a confidence score in under 2 seconds.
Start finding emails free →10 free searches · No credit card required · Upgrade from $29/month