Jono Kolnik’s Email & Phone Number
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CTO at Sunset in April 2024 - Present
Senior Software Engineer at Chromatic (we're hiring!) in October 2021 - April 2024
Co-Founder at Contrast in October 2019 - February 2022
Co-Founder at Toybox in September 2017 - February 2021
Software Engineer at BookBub in June 2014 - August 2017
Software Co-op at Teradyne in May 2013 - August 2013
Software Quality Assurance Co-Op at Teradyne in June 2012 - August 2012
Winter Intern at TripAdvisor in December 2011 - January 2012
Summer Intern at TripAdvisor in June 2011 - August 2011
Y Combinator, August 2026
Boston University, BS, August 2026
We help tech companies shut down. From state withdrawals to liquidations, we save founders thousands of dollars, hundreds of hours, and countless headaches when it comes to winding down their operations.
Discover more about Sunset
Partnerships at Sunset
Helping VCs, accelerators, and law firms navigate one of the most challenging parts of the venture lifecycle: supporting portfolio companies through clean, fixed-fee shutdowns that protect LPs, reduce operational burden, and preserve relationships.
I'm focused on building hig...
Founder & CEO at Sunset
Founder & CEO at Sunset
(Aug 2023 – Present)
CS Leader | Founder | Tech Enthusiast
Director of Customer Success at Sunset
(Mar 2025 – Present)
Experienced BI Developer | SQL Developer | ETL Developer
I'm a skilled Power BI developer with experience in creating interactive visual reports and dashboards. I specialize in ETL development, designing data feeds, interfaces, and data warehouses. My expertise extends to crafting dashboards for various departments and establishing ...
Client Success at Sunset
Client Success Manager at Sunset
(Apr 2026 – Present)
Project Manager
Project Manager at Sunset
(Feb 2025 – Present)
What is Jono Kolnik email address?
Email Jono Kolnik at [email protected], [email protected] and [email protected]. This email is the most updated Jono Kolnik's email found in 2026.
What is Jono Kolnik phone number?
Jono Kolnik phone number is +16175845318.
How to contact Jono Kolnik?
To contact Jono Kolnik send an email to [email protected], [email protected] or [email protected]. If you want to call Jono Kolnik try calling on +16175845318. (updated on July 2026)
What company does Jono Kolnik work for?
Jono Kolnik works for Sunset.
What is Jono Kolnik's role at Sunset?
Jono Kolnik is CTO
What industry does Jono Kolnik work in?
Jono Kolnik works in the Computer Software industry.
