Who is the Founder of Calc LLC?

Yisong Geng is the Founder at Calc LLC. Get verified contact information on StackWho.

Where is Calc LLC located?

Calc LLC is based in Wilton, Connecticut, United States.

Calc LLC

calccorp.com

information technology & services

calccorp.com

Wilton, Connecticut, United States

1-10 employees

LinkedIn Profile

About Calc LLC

sql, excel, vba, python, artificial intelligence, web application, clinical medicine, simulation, data science, access, public health, economics, data analysis, it services & it consulting, information technology & services, health, wellness & fitness, data analytics

Decision Makers at Calc LLC

1 contact

Yisong Geng

Founder

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· 1 decision maker · Emails available

Sales Outreach Angle

Calc LLC is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

Calc LLC's Position in the StackWho Database

• Calc LLC 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).
• 2,639 companies in Connecticut are in the StackWho database.
• 97,391 information technology & services companies are in the 1-10 employee range (same size as Calc LLC).

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 Calc LLC use?

Full technology stack data for Calc LLC is available on StackWho.

How do I contact the decision makers at Calc LLC?

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

What industry is Calc LLC in?

Calc LLC operates in the information technology & services industry, headquartered in Wilton, Connecticut, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.