Fundraising Fox

Supernova

YC W19

Prague, CZ · Founded 2016 · 20 employees · 9 known investors

Supernova provides a design system platform that supplies context and ground truth data to AI agents, enabling developers and designers to improve agent outputs while reducing token costs through scoped, updatable contexts distributed via MCP endpoints.

Founders & leadership· Y Combinator alumni (W19)

Supernova was founded in 2016 by Oskar Koristka and Jiri Trecak.

OKOskar Koristka
Oskar Koristkain𝕏COO & co-founder
JTJiri Trecak
Jiri TrecakinFounderFounder of Supernova, a design system platform that provides context and ground-truth data to AI agents via MCP endpoints. He previously worked at GetYourGuide, where he focused on growth across product management, UX, data analytics, and machine learning.

Investors · 9

Also in the syndicate · 3

J&T VenturesKAYA VCWing VC

Funding

SEC filings, press & company announcements

$9.2M disclosed across 1 round · 2025

Source: company announcements and press reports — follow each round's link for the claim.

Competitors · 5

by search overlap

Companies competing with Supernova for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

Frequently asked questions

What does Supernova do?
Supernova provides a design system platform that supplies context and ground truth data to AI agents, enabling developers and designers to improve agent outputs while reducing token costs through scoped, updatable contexts distributed via MCP endpoints.
Who founded Supernova?
Supernova was founded by Oskar Koristka, Jiri Trecak in 2016.
Who are Supernova's investors?
Supernova's investors include KAYA, Reflex Capital, Taiwania Capital, Y Combinator, Credo Ventures, EQT Ventures.
How much funding has Supernova raised?
Supernova has disclosed $9.2M raised across 1 round.
Where is Supernova headquartered?
Supernova is headquartered in Prague, CZ.