ClearSign Technologies

clearsign.com

oil & energy

clearsign.com

Seattle, Washington, United States

11-50 employees

2895000 revenue

LinkedIn Profile

About ClearSign Technologies

industrial machinery/components, industrials

ClearSign Technologies's Tech Stack

6 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

ClearSign Technologies uses Outlook, UptimeRobot, WP Engine among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

ClearSign Technologies's Position in the StackWho Database

• ClearSign Technologies is 1 of 4,031 oil & energy companies tracked in StackWho.
• 3,985 oil & energy companies in our database have verified decision-maker emails (99% of the cohort).
• 7,040 companies in Washington are in the StackWho database.
• 1,430 oil & energy companies are in the 11-50 employee range (same size as ClearSign Technologies).

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

Frequently Asked Questions

What technology does ClearSign Technologies use?

ClearSign Technologies uses Outlook, UptimeRobot, WP Engine, KNIME, Domo, Sisense. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at ClearSign Technologies?

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

What industry is ClearSign Technologies in?

ClearSign Technologies operates in the oil & energy industry, headquartered in Seattle, Washington, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export ClearSign Technologies's contact data?

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