What technologies does B9 use?

B9 uses Amazon SES, Sendgrid, Outlook, Microsoft Office 365, Zendesk. View their full technology stack — including all 22 detected tools — on StackWho.

Who is the Chief Data Officer & Chief Technology Officer of B9?

Mikhail Matveev is the Chief Data Officer & Chief Technology Officer at B9. Get verified contact information on StackWho.

Who is the Head of Product of B9?

Alexander Isaev is the Head of Product at B9. Get verified contact information on StackWho.

B9 is based in San Francisco, California, United States.

B9

bnine.com

information technology & services

bnine.com

San Francisco, California, United States

51-200 employees

1800000 revenue

LinkedIn Profile

About B9

fintech, payroll, banking, technology, information & internet, cash flow management, cashback rewards, government, personal finance management, services, social benefits integration, no overdraft fees, financial technology, b2c, multi-gig income support, financial services, financial empowerment for gig workers, financial inclusion, user-friendly app, no minimum balance

B9's Tech Stack

AI/ML

Decision Makers at B9

2 contacts

Mikhail Matveev

Chief Data Officer & Chief Technology Officer

m***@bnine.com Sign up to view

Alexander Isaev

Head of Product

a***@bnine.com Sign up to view

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22 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

B9's Position in the StackWho Database

• B9 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).
• 53,147 companies in California are in the StackWho database.
• 13,765 information technology & services companies are in the 51-200 employee range (same size as B9).

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 B9 use?

B9 uses Amazon SES, Sendgrid, Outlook, Microsoft Office 365, Zendesk, Microsoft Azure Hosting, and 16 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at B9?

StackWho has verified email addresses for 2 decision makers at B9. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach B9 directly for sales, recruiting, or partnerships.

What industry is B9 in?

B9 operates in the information technology & services industry, headquartered in San Francisco, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export B9's contact data?

Yes. StackWho Pro members can export decision maker contact data for B9 and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.