What technologies does Optimism PBC use?

Optimism PBC uses Cloudflare DNS, Gmail, Google Apps, Greenhouse.io, CloudFlare Hosting. View their full technology stack — including all 8 detected tools — on StackWho.

Who is the cto of Optimism PBC?

Karl Floersch is the cto at Optimism PBC. Get verified contact information on StackWho.

Who is the Head Of Engineering of Optimism PBC?

Matthew Slipper is the Head Of Engineering at Optimism PBC. Get verified contact information on StackWho.

Where is Optimism PBC located?

Optimism PBC is based in Van Buren, Arkansas, United States.

Optimism PBC

optimism.io

information technology & services

optimism.io

Van Buren, Arkansas, United States

51-200 employees

LinkedIn Profile

About Optimism PBC

blockchain, ethereum, cryptocurrency, decentralization, scalability, software development, investment, layer 2 blockchain, ethereum scaling, ethereum layer 2, content creation, business intelligence, smart contracts, smart contract utilities, digital assets, market research, software publishers, public goods support, open source development, information technology and services

Optimism PBC's Tech Stack

Decision Makers at Optimism PBC

3 contacts

Karl Floersch

cto

k***@optimism.io Sign up to view

Matthew Slipper

Head Of Engineering

m***@optimism.io Sign up to view

Faina Shalts

Engineering Manager

f***@oplabs.co Sign up to view

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8 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

Optimism PBC is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

Optimism PBC's Position in the StackWho Database

• Optimism PBC is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 725 companies in Arkansas are in the StackWho database.
• 13,765 information technology & services companies are in the 51-200 employee range (same size as Optimism PBC).

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 Optimism PBC use?

Optimism PBC uses Cloudflare DNS, Gmail, Google Apps, Greenhouse.io, CloudFlare Hosting, Netlify, and 2 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Optimism PBC?

StackWho has verified email addresses for 3 decision makers at Optimism PBC. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Optimism PBC directly for sales, recruiting, or partnerships.

What industry is Optimism PBC in?

Optimism PBC operates in the information technology & services industry, headquartered in Van Buren, Arkansas, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Optimism PBC's contact data?

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