What does James Kuklinski invest in?

James Kuklinski at Spark Capital (Greater New York Area, United States, North America) — sector focus: SaaS.

How do I contact James Kuklinski?

James Kuklinski's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.

Where is James Kuklinski based?

James Kuklinski is based in Greater New York Area, United States, North America.

James Kuklinski, Spark Capital

About James Kuklinski

James Kuklinski is a General Partner on Spark Capital’s growth team who invests in fintech and software platforms across sectors like gaming, enterprise infrastructure, and consumer internet, primarily at Series B stages with check sizes ranging from $5M to $15M (sweet spot $10M). His notable portfolio includes growth-stage companies such as Sigma Computing ($200M Series D in 2024), Taptap Send ($65M Series B in 2021), Cover Genius, and Retym (a semiconductor company, lead deal in March 2025). Kuklinski’s distinctive thesis centers on partnering with founders who use first-principles thinking and prioritize customer insights aligned with their vision, believing that ambition shaped by lived experience outweighs pedigree.

James Kuklinski at a glance

Role: General Partner, Growth
Organization: Spark Capital
Location: Greater New York Area, United States, North America
Investor type: Venture Capital
Focus areas: SaaS

Frequently asked about James Kuklinski

What does James Kuklinski invest in?: James Kuklinski at Spark Capital (Greater New York Area, United States, North America) — sector focus: SaaS.
How do I contact James Kuklinski?: James Kuklinski's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is James Kuklinski based?: James Kuklinski is based in Greater New York Area, United States, North America.

This profile is part of the StartupFundraising investor database: focus, portfolio history, disclosed location and contact routes, refreshed as new filings and rounds are ingested. Founders use it to check fit before reaching out and to find investors in Greater New York Area.

James Kuklinski, Spark Capital

About James Kuklinski

James Kuklinski at a glance

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