Compare Whittlesey vs 135 Madison

Side-by-side comparison of features, pricing, services, ratings and more.

Whittlesey

Business, Financial & Professional Services Website

Whittlesey is a top 200 national accounting, technology, and advisory firm founded in 1961. The firm serves clients across three offices in two states, offering Forward Advising™ as an extension of client leadership teams.

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Winner

135 Madison

Business, Financial & Professional Services Website

135 Madison is a business consulting firm that helps startups secure funding through pitch decks, business plans, and financial models. The firm focuses on impactful copy and design to attract investors. Founded in 2017, the team has over 25 years of combined startup expertise.

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Feature Comparison

Attribute	Whittlesey	135 Madison
Category	Business, Financial & Professional Services	Business, Financial & Professional Services
Rating		Winner +1.0 higher
Location	Hartford, Connecticut, United States	New York City, New York, United States
Services	Accounting Business Consulting	Accounting Business Consulting
Industries	Finance Health Care Nonprofit Real Estate	Startups
Pros	Clients describe Whittlesey as a trusted partner and extension of their leadership team. Technology clients praise responsive support and proactive guidance.	Over 25 years of combined startup expertise Specializes in pitch decks, business plans, and financial models Served clients including Nooon, Terawatt, Geeker, and Axis
Cons	One long-term client reported being dropped with poor communication.	-
Website	Visit Site	Visit Site

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