Circe

circebioscience.com

Boston, Massachusetts, United States

11-50 employees

LinkedIn Profile

About Circe

manufacturing, low-waste production, industrial decarbonization, carbon-negative molecules, decarbonizing chemicals, co2 to products, chemical and biological integration, biological precision manufacturing, scalable gas conversion, biological chemical process, co utilization technology, biological-chemical hybrid process, hydrogen-powered process, bio-based high-value chemicals, biotech manufacturing, food production, gas fermentation, point-source emission utilization, gas-to-molecule technolog

Circe's Tech Stack

Decision Makers at Circe

2 contacts

Ciaran Dunn

Vice President of Engineering - Co-founder

c***@circebioscience.com Sign up to view

Shannon Nangle

Co-founder & CEO

s***@circebioscience.com Sign up to view

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8 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

Circe uses Outlook, Google Cloud Hosting, Wix among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Circe's Position in the StackWho Database

• Circe is 1 of 5,216 mechanical or industrial engineering companies tracked in StackWho.
• 5,189 mechanical or industrial engineering companies in our database have verified decision-maker emails (99% of the cohort).
• 10,409 companies in Massachusetts are in the StackWho database.
• 1,721 mechanical or industrial engineering companies are in the 11-50 employee range (same size as Circe).

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 Circe use?

Circe uses Outlook, Google Cloud Hosting, Wix, Varnish, Mobile Friendly, Android, and 2 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Circe?

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

What industry is Circe in?

Circe operates in the mechanical or industrial engineering industry, headquartered in Boston, Massachusetts, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Circe's contact data?

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