quantumscape > quantumscape Employee Directory > John Stayner
john-stayner-b7372099
Last updated: Yesterday
John Stayner's Personal Email and Phone Number
Find unlimited person contact information for free with noon.ai.
John Stayner
Senior Member of Technical Staff, Metrology
Find email
(free lookup!)
Find phone #
(free lookup!)
Location: Palo Alto, California, United StatesApprox. Years of Experience: 8
John Stayner's Current Workplace
QuantumScape
Company Size
301-1000
Amount Raised
$1.5B
QuantumScape is on a mission to transform energy storage with solid-state lithium-metal battery technology. The company’s next-generation batteries are designed to enable longer range, faster charging and enhanced safety in electric vehicles to support the transition away from legacy energy sources toward a lower-carbon future.
Show more
Notable Investors
Lightspeed Venture Partners, Khosla Ventures, Breakthrough Energy Ventures, Fidelity Management and Research Company, Kleiner Perkins
Battery
CleanTech
GreenTech
Clean Energy
Energy Storage
Sustainability
Electric Vehicle
Advanced Materials
Experience
QuantumScape
Apr 2021 - Present
Senior Member of Technical Staff, Metrology
Nov 2022 - Present
2 yrs 6 mos
Member of Technical Staff, Metrology
Apr 2021 - Nov 2022
1 yr 8 mos
Developing high-throughput test systems to support production scale-up of solid state lithium ion batteries.
SpaceX
Jun 2018 - Dec 2020
Dragon Development Engineer II
Jan 2020 - Dec 2020
1 yr
Working as a team of three (one mechanical engineer, myself, and our manager): • Worked closely with NASA to certify Dragon 2 solar array for flight • Enabled program-level decisions by building the backbone of the Starlink on-orbit solar power analysis code and synthesizing inputs from multiple teams under a tight timeline • Led the solar design effort for SpaceX's continuation bid on NASA's HLS (Lunar Lander) project. • Performed all Cargo Dragon 2 solar analysis and drove minimum necessary changes from Crew vehicle in order to meet requirements. • Juggled multiple priorities in order to keep schedule for launches (Demo 2, Crew-1+). • Consistently absorbed analysis scope over time; owned all solar power modeling for the Dragon 2 vehicle by January 2020. • Ran multiple test campaigns up to 11 months long to support degradation modeling of solar modules
Dragon Development Engineer
Jan 2019 - Jan 2020
1 yr 1 mo
Associate Engineer - Post Graduate
Jun 2018 - Dec 2018
7 mos
• Designed, documented, and supported on-vehicle testing process for Dragon 2 solar array • Improved test automation for three key solar production test processes in order to eliminate engineering involvement, improve reliability, and save a total of ~75 hours of technician and engineering time per launch.
Stanford Solar Car Project
Jan 2014 - Dec 2017
Array Team Lead
Jan 2016 - Dec 2017
2 yrs
• Led a team of 5-7 undergraduates to optimize testing and manufacturing processes • Tested and implemented high-performing technologies for use in flexible solar panels • Interfaced with sponsors to obtain material samples and equipment worth over $30,000 • Test methods include both flash testing and outdoor testing (with pyranometer) for IV traces, an optical reflectance test, and electroluminescence testing.
Array Team Member
Jan 2014 - Dec 2015
2 yrs
• Team placed 6th at World Solar Challenge 2015 • Worked in team of 4 to solder and encapsulate solar cell array • Tested optical properties of various materials • Performed electroluminescence and IV testing for quality control
Engineering Intern
Healyx Labs
Jun 2017 - Aug 2017
3 mos
• Used Arduino platform to design and carry out testing procedures to prepare for FDA testing • Interfaced with suppliers to design and order a membrane switch
Module R&D Intern
SunPower Corporation
Jun 2016 - Sep 2016
4 mos
• Wrote image analysis script in Python to improve R&D workflow • Used Solidworks to design fixturing mechanism for faster automation of R&D processes
Research Assistant
Stanford Lev Lab
Jun 2015 - Sep 2015
4 mos
• Self-taught digital design and Verilog in order to use an FPGA (a reprogrammable integrated circuit) • Implemented PI control algorithm on an FPGA for research on the element Dysprosium
Research Assistant
Stanford McGehee Lab
Jun 2014 - Aug 2014
3 mos
• Manufactured thin-film perovskite solar cells to aid PhD students • Experimentally determined optimal layer thickness for part of the film
Tutor (Physics, Math, English)
Tutorout, Inc.
Jun 2013 - Sep 2013
4 mos
Tutored students in China via Skype to prepare them for American high schools
Intern
Verious, Inc.
Jun 2012 - Aug 2012
3 mos
Education
  • 2017 - 2021
    Stanford UniversityMaster's degree, Atmosphere and Energy
  • 2013 - 2017
    Stanford UniversityEngineering Physics (Renewable Energy concentration)
  • 2009 - 2013
    Crystal Springs Uplands SchoolHigh School Diploma