Fundraising Fox

Contrast

DefunctYC S18

New York City, US · Founded 2018 · 4 employees · 6 known investors

Mismatch is a design collaboration tool that enables real-time teamwork with features like cursor observation, commenting, and asset management. It serves design teams and offers both web and desktop applications.

Also known as Toybox

Developer ToolsEnterprise SoftwareUnited States of AmericaAmerica / CanadaPartly Remote

Founders & leadership· Y Combinator alumni (S18)

Contrast was founded in 2018 by Jono Kolnik.

JKJono Kolnik
Jono Kolnikin𝕏Founder

Investors · 6

Y CombinatorSan Francisco · $500K
Acero CapitalreportedSan Francisco
AXA Venture PartnersreportedNew York
Battery VenturesreportedBoston · $500K – $100M
General CatalystreportedSan Francisco · $30M
Warburg PincusreportedNew York

In the news

Contrast Security Raises $150M | SignalBasetrysignalbase.com · Mar 2026Contrast Security Raises $150 Million at 'Unicorn' Valuation - SecurityWeeksecurityweek.com · Nov 2021Contrast Security Raises $150M, Worth at Least $1 Billion - HostingJournalist.comhostingjournalist.com · Nov 2021Contrast Security Raises $150M in Series E Fundingfinsmes.com · Nov 2021Application Security Firm Contrast Security Raises $65 Million - SecurityWeeksecurityweek.com · Feb 2019

Frequently asked questions

What does Contrast do?
Mismatch is a design collaboration tool that enables real-time teamwork with features like cursor observation, commenting, and asset management. It serves design teams and offers both web and desktop applications.
Who founded Contrast?
Contrast was founded by Jono Kolnik in 2018.
Who are Contrast's investors?
Contrast's investors include Y Combinator, Acero Capital, AXA Venture Partners, Battery Ventures, General Catalyst, Warburg Pincus.
Where is Contrast headquartered?
Contrast is headquartered in New York City, US.