What technologies does Yapstone use?

Yapstone uses Salesforce, Route 53, Outlook, Marketo, Zendesk. View their full technology stack — including all 11 detected tools — on StackWho.

Who is the Sr. Director, Data Engineering and BI of Yapstone?

Sreekumar Kalathur is the Sr. Director, Data Engineering and BI at Yapstone. Get verified contact information on StackWho.

Who is the Sr. Data Engineering & Analytics Manager of Yapstone?

Satya Gavara is the Sr. Data Engineering & Analytics Manager at Yapstone. Get verified contact information on StackWho.

Where is Yapstone located?

Yapstone is based in Walnut Creek, California, United States.

Yapstone

Q: What industry is Yapstone in?

Yapstone operates in the financial services industry.

yapstone.com

financial services

yapstone.com

Walnut Creek, California, United States

51-200 employees

235000000 revenue

LinkedIn Profile

About Yapstone

payment facilitation, payment processing, flexible merchant of record arrangements, payfac, fx & treasury solutions, automated backoffice solutions, reconciliation & settlement handling, payments solution, alternative payment methods, legacy payments, online payments, payment optimization, payouts, fraud & disputes, revenue optimization, financial services, finance technology, mobile payments, payments, consumer internet

Yapstone's Tech Stack

Decision Makers at Yapstone

2 contacts

Sreekumar Kalathur

Sr. Director, Data Engineering and BI

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

Satya Gavara

Sr. Data Engineering & Analytics Manager

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

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11 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.

Yapstone's Position in the StackWho Database

• Yapstone is 1 of 21,667 financial services companies tracked in StackWho.
• 21,586 financial services companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 2,266 financial services companies are in the 51-200 employee range (same size as Yapstone).

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 Yapstone use?

Yapstone uses Salesforce, Route 53, Outlook, Marketo, Zendesk, Amazon AWS, and 5 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Yapstone?

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

What industry is Yapstone in?

Yapstone operates in the financial services industry, headquartered in Walnut Creek, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Yapstone's contact data?

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