SR

Sam Ragsdale

Founder & CEO at Stealth

New York, New York

Invests in

Stages:

  • Min Investment:

    $500,000.00
  • Max Investment:

    $40,000,000.00
  • Target Investment:

    $20,000,000.00

Work Experience

  • Founder & CEO

    2024

2021 - 2024

  • Investment Engineer

    2021 - 2024

    Infrastructure deal team & Open source engineering team Built Jolt: The first sumcheck based RISC-V zkVM

2019 - 2021

  • Software Engineer

    2019 - 2021

    Built backend Ads technologies serving many millions of advertisers and billions of users.

  • Software Engineering Intern

    2018 - 2018

    Developed AWS Infrastructure supply chain automation technologies to optimize global deployment of infrastructure for the #1 cloud provider.

  • Software Engineer

    2018 - 2018

    Building full stack website for Washington University logistics and trucking company

  • Prototype Engineer

    2017 - 2017

    Worked with customers to build prototypes of product ideas using additive manufacturing

2017 - 2017

  • Chief Prototyping Officer

    2017 - 2017

    Managed prototyping process: market research, parametric CAD mockups, CAM, CNC milling, 3D printing, laser cutting, final assembly, and manufacturability analysis

2016 - 2016

  • Web Development Intern

    2016 - 2016

    Built MVP prototype using HTML, CSS, JavaScript, Twitter Bootstrap and JQuery

  • Supply Chain Intern

    2016 - 2016

    Improved the production process, cycle time, and inventory management system

2015 - 2015

  • Design Engineering Intern

    2015 - 2015

    Explored iOS mobile development including Optical Character Recognition (OCR) for rapid invoicing