SISU

sisubrandpr.com

San Francisco, California, United States

1-10 employees

LinkedIn Profile

About SISU

communications, pr, marketing, thought leadership, content, brand awareness, public relations & communications services, sector-agnostic storytelling, vc firm communications, content creation, integrated marketing, content development, media training for executives, marketing and advertising, public relations agencies, b2b, distribution channels, storytelling, digital health, startup media relations

SISU's Tech Stack

AI/ML

Mobile

Android

Backend

Node.js

Decision Makers at SISU

1 contact

Jenna Birch

Founder & Principal

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9 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

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

SISU's Position in the StackWho Database

• SISU is 1 of 5,269 public relations & communications companies tracked in StackWho.
• 5,269 public relations & communications companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 3,369 public relations & communications companies are in the 1-10 employee range (same size as SISU).

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 SISU use?

SISU uses Gmail, Google Apps, Mobile Friendly, Squarespace ECommerce, Typekit, IoT, and 3 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at SISU?

StackWho has verified email addresses for 1 decision maker at SISU. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach SISU directly for sales, recruiting, or partnerships.

What industry is SISU in?

SISU operates in the public relations & communications industry, headquartered in San Francisco, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export SISU's contact data?

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