What technologies does Sightline use?

Sightline uses NSOne, Gmail, Google Apps, Squarespace ECommerce, Mobile Friendly. View their full technology stack — including all 10 detected tools — on StackWho.

Who is the Co-founder of Sightline?

Jennifer Seickel is the Co-founder at Sightline. Get verified contact information on StackWho.

Who is the Co-founder of Sightline?

Steve Rosenberg is the Co-founder at Sightline. Get verified contact information on StackWho.

Where is Sightline located?

Sightline is based in Pasadena, California, United States.

Sightline

Q: What industry is Sightline in?

Sightline operates in the marketing & advertising industry.

sightlineooh.com

marketing & advertising

sightlineooh.com

Pasadena, California, United States

1-10 employees

LinkedIn Profile

About Sightline

ooh, programmatic dooh, outdoor advertising, strategic media planning buying, dooh, ooh measurement, outofhome, advertising services, campaign management, place-based media, media & out-of-home advertising, advertising agencies, campaign activation, media planning and buying, multi-market strategies, event marketing, campaign optimization, transit advertising, media production, out-of-home media

Sightline's Tech Stack

AI/ML

Decision Makers at Sightline

2 contacts

Jennifer Seickel

Co-founder

j***@sightlineooh.com Sign up to view

Steve Rosenberg

Co-founder

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

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10 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

Sightline uses NSOne, Gmail, Google Apps among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Sightline's Position in the StackWho Database

• Sightline is 1 of 80,546 marketing & advertising companies tracked in StackWho.
• 80,503 marketing & advertising companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 56,565 marketing & advertising companies are in the 1-10 employee range (same size as Sightline).

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 Sightline use?

Sightline uses NSOne, Gmail, Google Apps, Squarespace ECommerce, Mobile Friendly, Typekit, and 4 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Sightline?

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

What industry is Sightline in?

Sightline operates in the marketing & advertising industry, headquartered in Pasadena, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Sightline's contact data?

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