Jos Geelen - Email & Phone Number

Director Engineering at Bolt Threads

Jos Geelen is based out of Eibergen, Gelderland, Netherlands and works at Bolt Threads as Director Engineering.

Jos Geelen's Contact Information

Jos Geelen's Personal email

j*****@hotma***.com

Valid

Latest update

October 26, 2025

Location

Eibergen, Gelderland, Netherlands

Jos's current employer

Bolt Threads

Description

Harnessing proteins found in nature to create fibers and fabrics with both practical and revolutionary uses, starting with spider silk.

Website

boltthreads.com

HQ Location

Emeryville, CA, United States

Number of employees

51-200

Industry

Biotechnology Research

Latest update

April 30, 2024

Read about Bolt Threads

Frequent questions about Jos Geelen

What company is Jos Geelen working for?

Jos Geelen works for Bolt Threads.

What is Jos Geelen's function at Bolt Threads?

Jos Geelen is Director Engineering at Bolt Threads.

Where is Jos Geelen based?

Jos Geelen is based out of Eibergen, Gelderland, Netherlands.

What is Jos Geelen's personal email address?

Jos Geelen's personal email address is j*****@hotma***.com

Who are Jos Geelen's co-workers?

Jos Geelen's colleagues are Victoria Jimenez, Dan Widmaier, Amanda Barry, Jamie Bainbridge, Cecilia Mao, Troy Rhonemus, William Yandell, Michael Shields, Sean Kellogg, Josh Kittleson, Marilla Perkins, Jeroen Visjager, Ana Echaniz, Bowen Ames, Endrya Beavis, Jordan DiGiorgio, Aleks Mitkovikj, Derik Ward, Naila Assem, Matthew Smith, Paul Jehlen, Lindsay Wray, Kenny Gold, Molly Syal, Abigail Arellano, Pranamee Sarma, Libby Sommer, Heidi Lypps, Tiana To'o, Selena Estrada, Hua Li, Adam Conn, Sue Levin, Edyta Szewczyk.

Jos's co-workers

Victoria Jimenez

Executive Assistant To The Chief Executive Officer and Chief Marketing Officer

Dan Widmaier

CEO

Amanda Barry

Vice President - Head of Intellectual Property Legal

Jamie Bainbridge

VP Product Development and Sustainability

Cecilia Mao

Vice President, Head of Corporate Law

Troy Rhonemus

Vice President Operations

William Yandell

Project Coordinator

Michael Shields

Marketing Project Coordinator

Sean Kellogg

Vice President of IT & Workplace Operations

Josh Kittleson

Vice President Research

Marilla Perkins

VP, Marketing + Strategic Comms

Jeroen Visjager

Director Operations, EMEA

Ana Echaniz

Director of Process Development

Bowen Ames

Creative Director

Endrya Beavis

Senior Director of Supply Chain

Jordan DiGiorgio

Director Of Marketing Operations

Aleks Mitkovikj

Lab Operations Lead

Derik Ward

Sr. Director - Global Program Management and Engineering

Naila Assem

Director of Research and Development, MYLO

Matthew Smith

Lead Advanced Scientist

Paul Jehlen

Director Of Product Development

Lindsay Wray

Director of Beauty and Personal Care Research

Kenny Gold

Senior Director of Finance & Accounting

Molly Syal

Director of Recruiting

Abigail Arellano

Director, People Business Partner and Compliance

Pranamee Sarma

Director of Product Operations, Beauty & Personal Care Products

Libby Sommer

Director of Corporate Responsibility

Heidi Lypps

Prototype and Reliability Engineer

Chief Marketing Officer

Edyta Szewczyk

Senior Scientist

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