AeroLeads people directory · profile
Daniel Ratner Email & Phone Number
Principal Hardware Engineer
at
Sauron
1 work email found
@danofalltrades.com
5 phones found area 510 and 916
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Principal Hardware Engineer
Location
Berkeley, California, United States
Who is Daniel Ratner? Overview
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Quick answer
Daniel Ratner is listed as Principal Hardware Engineer at Sauron, based in Berkeley, California, United States. AeroLeads shows a work email signal at danofalltrades.com, phone signal with area code 510, 916, and a matched LinkedIn profile for Daniel Ratner.
Daniel Ratner previously worked as Owner at Noonchester Llc and Staff Mechanical Design Engineer at Joby Aviation. Daniel Ratner holds Master Of Science - Ms, Materials Science And Engineering from University Of California, Berkeley.
Company email context
Email format at Sauron
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*@danofalltrades.com
68% confidence
AeroLeads found 1 current-domain work email signal for Daniel Ratner. Compare company email patterns before reaching out.
Profile bio
About Daniel Ratner
I primarily work on teams doing new hardware that couples with new software as part of a broader technology package used by the company to go after an opportunity.
Listed skills include Product Development, Mechanical Engineering, Materials Science, Project Management, and 12 others.
Current workplace
Daniel Ratner's current company
Company context helps verify the profile and gives searchers a useful next step.
11 roles
Daniel Ratner work experience
A career timeline built from the work history available for this profile.
Owner
Current
Noonchester Llc
Mechanical and architectural design and fabrication
Mar 2024 - Present
Staff Mechanical Design Engineer
Mechanical Engineer on HRR (High Resolution Recorder)Mechanical Engineer on Interceptors (control joysticks for flying the aircraft)
Oct 2023 - Mar 2024
Principal Mechanical Engineer
People Manager for mechanical engineers: one leading intrinsic and extrinsic sensor calibration hardware and the other designed long range radar system and sensor podMechanical Engineering lead for custom 905 nm short-range Lidar used on Nuro’s 2nd gen zero-occupant atonomous vehicle; designed mirror, motor assembly, optical assembly, and overall sensor packaging.Mechanical Engineering lead for custom compute used in Nuro’s 2nd gen zero-occupant autonomous vehicle; watercooled GPUs and motherboard, components shock and vibration isolation, thermals, sheet metal and mounting to vehicleInventor, Mechanical Engineer, Engineering Manager, and Program Manager for a new type of vehicle safety system that stops the forward motion of Nuro’s 3rd gen autonomous vehicle ~10x faster than the best available braking; works by firing two large alloy rams into the road and ripping the road to stop the vehicle; team used LS-Dyna, Hydrocode, and Solidworks Simulation
May 2018 - Oct 2023
Mechanical Engineer
Mechanical engineer for custom 905 nm rotary Lidar for Uber’s passenger autonomous vehicles; optical assembly, motor assembly, rotary interface seals, packaging electronics, mounting to vehicle
Aug 2016 - Apr 2018
Mechanical Engineer
Mechanical engineer for custom 1550 nm rotary Lidar for big rig autonomous vehicles; optical assembly, motor assembly, rotary interface seals, packaging electronics, mounting to vehicleOtto was acquired by Uber (summer 2016)
Mar 2016 - Aug 2016
Staff Mechanical Engineer
Google X - Design Kitchen. Mechanical engineer and prototyper on a variety of special projects in transportation, life sciences, VR, renewable energy, and global access to internet; Fresnel lens, wearables, robots to clean solar panels, laser gimbal assembly, feasibility studies for offshore fish farming
May 2014 - Mar 2016
Staff Mechanical Engineer
Google X - Project Loon. Mechanical engineer on balloon design, altitude control system, and automated launch infrastructure; impeller/motor assembly, umbrella valves, squibs, solenoid triggers, pneumatics, fabrics and high strength polymer fibers, large metal structure design, and launch team
Apr 2012 - May 2014
Staff Mechanical Engineer
Google - Street View. Mechanical engineer on sensors, compute, vehicle, manufacturing, and operations for Google Street View and Google Art Project; camera design, camera assembly design, lidar, HD video, encoders, chassis design, and custom compute design for automotive environment
Aug 2005 - Jul 2012
Mechanical Engineer & Project Manager
Mechanical engineer for triboelectric sorting machine deployed in Nansha China plant
Jun 2002 - May 2005
Materials Science Researcher
Researcher on tensile/torsion properties of Nitinol, bioactivity and mechanical properties of bioactive glass enameled to Ti-6Al-4V, and fracture toughness of the DEJ (dentin-enamel junction) in bovine teeth
Jun 1997 - Jun 1998
2 education records
Daniel Ratner education
Master Of Science - Ms, Materials Science And Engineering
University Of California, Berkeley
Bachelor Of Science - Bs, Materials Science And Engineering
University Of California, Berkeley
FAQ
Frequently asked questions about Daniel Ratner
Quick answers generated from the profile data available on this page.
What company does Daniel Ratner work for?
Daniel Ratner works for Sauron.
What is Daniel Ratner's role at Sauron?
Daniel Ratner is listed as Principal Hardware Engineer at Sauron.
What is Daniel Ratner's email address?
AeroLeads has found 1 work email signal at @danofalltrades.com for Daniel Ratner at Sauron.
What is Daniel Ratner's phone number?
AeroLeads has found 5 phone signal(s) with area code 510, 916 for Daniel Ratner at Sauron.
Where is Daniel Ratner based?
Daniel Ratner is based in Berkeley, California, United States while working with Sauron.
What companies has Daniel Ratner worked for?
Daniel Ratner has worked for Sauron, Noonchester Llc, Joby Aviation, Nuro, and Uber Advanced Technologies Group.
How can I contact Daniel Ratner?
You can use AeroLeads to view verified contact signals for Daniel Ratner at Sauron, including work email, phone, and LinkedIn data when available.
What schools did Daniel Ratner attend?
Daniel Ratner holds Master Of Science - Ms, Materials Science And Engineering from University Of California, Berkeley.
What skills is Daniel Ratner known for?
Daniel Ratner is listed with skills including Product Development, Mechanical Engineering, Materials Science, Project Management, Engineering Management, Rapid Prototyping, Solidworks, and Simulations.
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