Summit Partners is a Boston-based growth equity investment firm founded in 1984 with $44B+ in assets under management. The firm specializes in investing in category-leading companies across Technology, Healthcare & Life Sciences, and Growth Products & Services sectors. Summit Partners takes a collaborative approach as either minority or majority shareholder, providing capital and operational resources to drive profitable growth. With 41+ years of experience, the firm has invested in 550+ companies and facilitated 175+ public offerings and 250+ strategic sales or mergers. Signal Plug searches live against summitpartners.com's mail server to find and verify email addresses for any Summit Partners employee.
Signal Plug searches live against summitpartners.com's mail server — not a static database. Get a verified email for any Summit Partners employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
Summit Partners is a Boston-based growth equity investment firm founded in 1984 with $44B+ in assets under management. The firm specializes in investing in category-leading companies across Technology, Healthcare & Life Sciences, and Growth Products & Services sectors. Summit Partners takes a collaborative approach as either minority or majority shareholder, providing capital and operational resources to drive profitable growth. With 41+ years of experience, the firm has invested in 550+ companies and facilitated 175+ public offerings and 250+ strategic sales or mergers.
Competitive Advantage
Summit Partners has completed 250+ strategic sales or mergers for portfolio companies, demonstrating strong exit track record. The firm has raised twelve U.S. growth equity funds, with the most recent raising $9.5 billion. Summit Partners operates from five major office locations globally (Boston, Menlo Park, New York, London, Luxembourg), indicating significant international presence. The firm's portfolio includes companies that have undergone major acquisitions, such as Dr. Squatch being acquired by Unilever.
The most commonly verified format at Summit Partners:
High ConfidenceSignal Plug tests all common patterns against Summit Partners's live mail server and returns whichever passes the SMTP check.
Run a live search for Summit Partners →Data-driven signals to help you prospect Summit Partners effectively.
Summit Partners targets C-level executives and founders of category-leading technology and healthcare companies seeking growth capital and operational expertise. Companies in the $10-500M investment range seeking to scale rapidly are ideal ICP fits, particularly those with strong market positioning and growth potential.
Primary Contact
Founder
Tuesday–Thursday, 9am–11am
Signal Plug performs live SMTP verification against summitpartners.com's mail server — not a static scraped database — which means results reflect the real, current state of Summit Partners'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 Summit Partners contacts before upgrading.
Enter the contact's name
Type the first and last name of the Summit Partners employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use summitpartners.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 Summit Partners 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 Summit Partners 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 Summit Partners.
Based on Summit Partners's profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at summitpartners.com. If you have a name and the domain, you can find a verified email.
How well Summit Partners 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 summitpartners.com's mail server using SMTP verification. This means results reflect the current state of Summit Partners'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 Summit Partners contacts to email first and personalize your outreach before you hit send. Plans start at $29/month for 500 searches — no annual contracts or seat fees.
Signal Plug performs a live SMTP check against summitpartners.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 Summit Partners employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against summitpartners.com in a single batch.
Summit Partners was founded in 1984.
Summit Partners manages $44B+ in assets under management.
Summit Partners is headquartered in Boston, Massachusetts with offices in Menlo Park, New York, London, and Luxembourg.
Summit Partners invests in Technology, Healthcare & Life Sciences, and Growth Products & Services.
Signal Plug searches in real time against summitpartners.com's mail server to find and verify email addresses for Summit Partners 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