What technologies does OpenWrench use?

OpenWrench uses Amazon CloudFront, Route 53, Gmail, Google Apps, Amazon AWS. View their full technology stack — including all 20 detected tools — on StackWho.

Who is the Co-Founder, CTO (YC S18) of OpenWrench?

Vignesh Venkataraman is the Co-Founder, CTO (YC S18) at OpenWrench. Get verified contact information on StackWho.

Who is the CEO of OpenWrench?

Matt Velker is the CEO at OpenWrench. Get verified contact information on StackWho.

Where is OpenWrench located?

OpenWrench is based in San Francisco, California, United States.

OpenWrench

Q: What industry is OpenWrench in?

OpenWrench operates in the facilities services industry.

useopenwrench.com

facilities services

useopenwrench.com

San Francisco, California, United States

11-50 employees

LinkedIn Profile

About OpenWrench

software as a service, cost optimization, warranty status management, customer service improvement, proposal management, vendor performance analytics, work order system, facilities services, customer experience, asset management, retail, cost control, customizable workflows, data analytics, contractor communication, cmms, invoice processing, janitorial services, facilities management, services

OpenWrench's Tech Stack

AI/ML

Decision Makers at OpenWrench

2 contacts

Vignesh Venkataraman

Co-Founder, CTO (YC S18)

v***@useopenwrench.com Sign up to view

Matt Velker

CEO

m***@useopenwrench.com Sign up to view

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20 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

OpenWrench's Position in the StackWho Database

• OpenWrench is 1 of 1,661 facilities services companies tracked in StackWho.
• 1,655 facilities services companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 655 facilities services companies are in the 11-50 employee range (same size as OpenWrench).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does OpenWrench use?

OpenWrench uses Amazon CloudFront, Route 53, Gmail, Google Apps, Amazon AWS, Google Maps, and 14 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at OpenWrench?

StackWho has verified email addresses for 2 decision makers at OpenWrench. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach OpenWrench directly for sales, recruiting, or partnerships.

What industry is OpenWrench in?

OpenWrench operates in the facilities services industry, headquartered in San Francisco, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export OpenWrench's contact data?

Yes. StackWho Pro members can export decision maker contact data for OpenWrench and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.