Matthew Kosior

4.5 (34 reviews )

New York New York United States

Venture Capital Law

Recognized in Ones to Watch since 2026

212-230-8800 Website

About Matthew

Matthew Kosior is a top attorney recognized by Best Lawyers in the practice area(s) of Venture Capital Law.Matthew, who practices law in New York, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew is held by other top lawyers in the same geographic and legal practice area.

Matthew Kosior is a top attorney recognized by Best Lawyers in the practice area(s) of Venture Capital Law.

Matthew, who practices law in New York, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Venture Capital Law

Education

The George Washington University

Awards & Recognition

Recognized: Venture Capital Law

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Reviews

4.5 / 5

34 Reviews

1,029 Profile Views

Naomi Rosenbaum

Feb 01, 2026

Top notch experts in New York - Matthew Kosior is by far the best lawyer I've ever had

Best lawyer for Venture Capital Law in New York. Period. I've seen others, but Matthew Kosior is on another level. They truly care about their clients and work hard to get the best results. I am so th...

Roberta Friesen

Feb 01, 2026

The absolute best in New York for Venture Capital Law - and I mean that from the bottom of my heart

If you're looking for someone who actually cares and will fight for you, go to Matthew Kosior. They helped me out big time with my Venture Capital Law issue and kept me informed at every step of the p...

Lorene Walter-Barton

Feb 01, 2026

So happy with the results of my case thanks to the hard work of Matthew Kosior and staff

Jenna Goodwin-Ebert

Feb 01, 2026

So happy with the results of my case thanks to the hard work of Matthew Kosior and staff

Short and sweet: Matthew Kosior is the real deal and a true professional in the field of Venture Capital Law. If you're in New York and need help with your legal issues, call them immediately. You won...

Armando Grimes

Feb 01, 2026

Simply amazing representation from Matthew Kosior's office during my recent legal matter