Atomic Semi builds tools and equipment for small-scale semiconductor fabrication facilities. The company is developing compact fab infrastructure and pushing toward advanced geometries, with their first fab located in San Francisco equipped with 3D printers, microscopes, e-beam writers, and general fabrication equipment. Founded by Sam Zeloof, renowned for DIY microchip fabrication in his garage, and Jim Keller, a 40-year semiconductor industry veteran, Atomic Semi aims to democratize chip manufacturing through accessible fab tools and capabilities. Signal Plug searches live against atomicsemi.com's mail server to find and verify email addresses for any Atomic Semi, Inc. employee.
Signal Plug searches live against atomicsemi.com's mail server — not a static database. Get a verified email for any Atomic Semi, Inc. employee with confidence score in under 2 seconds.
94% accuracy · No credit card required · 10 free searches/month
Atomic Semi builds tools and equipment for small-scale semiconductor fabrication facilities. The company is developing compact fab infrastructure and pushing toward advanced geometries, with their first fab located in San Francisco equipped with 3D printers, microscopes, e-beam writers, and general fabrication equipment. Founded by Sam Zeloof, renowned for DIY microchip fabrication in his garage, and Jim Keller, a 40-year semiconductor industry veteran, Atomic Semi aims to democratize chip manufacturing through accessible fab tools and capabilities.
Competitive Advantage
Sam Zeloof began microchip fabrication at age 17 in his garage before founding Atomic Semi. Jim Keller, a legendary semiconductor architect with four decades of industry experience, is a co-founder. The company explicitly brands itself as 'The Make Anything Company' and combines DIY fabrication heritage with professional fab infrastructure.
The most commonly verified format at Atomic Semi, Inc.:
Medium ConfidenceSignal Plug tests all common patterns against Atomic Semi, Inc.'s live mail server and returns whichever passes the SMTP check.
Run a live search for Atomic Semi, Inc. →Data-driven signals to help you prospect Atomic Semi, Inc. effectively.
Semiconductor startups, academic institutions, and emerging fabs seeking accessible chip fabrication capabilities and tools sell to or partner with Atomic Semi. Companies building specialized chips or those unable to access traditional foundries represent key market segments.
Primary Contact
Fab Directors
Tuesday–Thursday, 9am–11am
Signal Plug performs live SMTP verification against atomicsemi.com's mail server — not a static scraped database — which means results reflect the real, current state of Atomic Semi, Inc.'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 Atomic Semi, Inc. contacts before upgrading.
Enter the contact's name
Type the first and last name of the Atomic Semi, Inc. employee you want to reach. Signal Plug handles all seniority levels, from C-suite to individual contributors.
Enter the domain
Use atomicsemi.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 Atomic Semi, Inc. 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 Atomic Semi, Inc. 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 Semiconductors like Atomic Semi, Inc..
Based on Atomic Semi, Inc.'s profile, the highest-value contacts for outbound are:
Signal Plug works for any role at any seniority level at atomicsemi.com. If you have a name and the domain, you can find a verified email.
How well Atomic Semi, Inc. fits a typical B2B outbound pipeline, based on available signals.
Moderate 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 atomicsemi.com's mail server using SMTP verification. This means results reflect the current state of Atomic Semi, Inc.'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 Atomic Semi, Inc. 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 atomicsemi.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 Atomic Semi, Inc. employee emails is maintained.
Yes. Growth and Scale plan users can upload a CSV of names and run bulk lookups against atomicsemi.com in a single batch.
Atomic Semi builds tools and equipment for small semiconductor fabrication facilities, aiming to make chip manufacturing more accessible.
Sam Zeloof and Jim Keller founded the company; Zeloof is known for making chips in his garage, while Keller brings 40 years of semiconductor industry experience.
Atomic Semi's office and first fab are located in San Francisco, California.
The fab is equipped with 3D printers, microscopes, e-beam writers, and general fabrication equipment.
Signal Plug searches in real time against atomicsemi.com's mail server to find and verify email addresses for Atomic Semi, Inc. 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