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The Venture Codex

Overview

Early-stage venture capital fund investing in promising startups.

Founded

2014

Deals · 12mo

5

Stage focus

Seed
Series A

Geographic focus

Czech Republic
United Kingdom
United States

Sector focus

FinTech
Venture Capital

Investment portfolio

20rounds
NAMEDATESIZE
Wultra
Jul 2026Participated
$8 MSeries A
Grid.online
Jun 2026Participated
$5 MOther Equity
Definic
Jun 2026Led
$3 MSeed
Choice
Mar 2026Participated
$7 MSeries A
ValkaAI
Feb 2026Participated
$14 MSeed
Supernova
Sep 2025Participated
$9 MSeries A
XUND
Mar 2025Participated
$7 MSeries A
Wultra
Jan 2025Participated
$3 MOther Equity
AEOS
Oct 2024Participated
$12 MSeries B
SprayVision
Jun 2024Participated
$2 MSeed
Apify
Apr 2024Led
$3 MOther Equity
Choice
Feb 2024Led
$3 MSeed
Wultra
Jul 2026Participated
$8 MSeries A
Grid.online
Jun 2026Participated
$5 MOther Equity
Definic
Jun 2026Led
$3 MSeed
Choice
Mar 2026Participated
$7 MSeries A
ValkaAI
Feb 2026Participated
$14 MSeed
Supernova
Sep 2025Participated
$9 MSeries A
XUND
Mar 2025Participated
$7 MSeries A
Wultra
Jan 2025Participated
$3 MOther Equity
AEOS
Oct 2024Participated
$12 MSeries B
SprayVision
Jun 2024Participated
$2 MSeed
Apify
Apr 2024Led
$3 MOther Equity
Choice
Feb 2024Led
$3 MSeed
20
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Insights

Time horizon

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Deal Distribution

J&T Ventures: 20 funding rounds are recorded in the selected participation categories.All available history.
J&T Ventures: 20 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Seed44
Series A04
Series B02
Other Equity24

Monthly Deal Activity

J&T Ventures: 20 deals are recorded across 94 months.All available history.
J&T Ventures: 20 deals are recorded across 94 months. All available history
MonthDeals
Jan '191
Feb '190
Mar '190
Apr '190
May '190
Jun '190
Jul '190
Aug '190
Sep '191
Oct '190
Nov '190
Dec '190
Jan '201
Feb '200
Mar '200
Apr '200
May '201
Jun '200
Jul '200
Aug '200
Sep '200
Oct '201
Nov '200
Dec '200
Jan '210
Feb '210
Mar '210
Apr '210
May '210
Jun '210
Jul '210
Aug '210
Sep '210
Oct '210
Nov '210
Dec '210
Jan '220
Feb '220
Mar '220
Apr '220
May '220
Jun '220
Jul '220
Aug '220
Sep '220
Oct '221
Nov '220
Dec '220
Jan '230
Feb '230
Mar '230
Apr '230
May '230
Jun '230
Jul '230
Aug '230
Sep '230
Oct '230
Nov '230
Dec '231
Jan '241
Feb '241
Mar '240
Apr '241
May '240
Jun '241
Jul '240
Aug '240
Sep '240
Oct '241
Nov '240
Dec '240
Jan '251
Feb '250
Mar '251
Apr '250
May '250
Jun '250
Jul '250
Aug '250
Sep '251
Oct '250
Nov '250
Dec '250
Jan '260
Feb '261
Mar '261
Apr '260
May '260
Jun '262
Jul '261
Aug '260
Sep '260
Oct '260

Sector Breakdown

J&T Ventures: Enterprise Software is the largest displayed sector by deal count (8 deals).All available history.

A deal can appear in multiple sectors, so sector totals may overlap. Capital represents disclosed total round sizes, not fund cheque sizes.

J&T Ventures: Enterprise Software is the largest displayed sector by deal count (8 deals). All available history
SectorDeals
Enterprise Software8
Networks, Cloud & Communication8
AI & Machine Learning7
E-Commerce & Retail4
Data, Analytics & IT4
Transportation & Logistics4
Fintech4
Travel & Hospitality3
Media & Entertainment3
Cybersecurity & Privacy2
Space & Frontier Tech2
Marketing & Advertising2
Food & Agriculture2
Professional Services2
Real Estate & Construction1
Hardware & Robotics1
Health & Life Sciences1
Social & Community Platforms1

Deal Size Distribution

J&T Ventures: 20 rounds have a disclosed size in the displayed size bands.All available history.

Undisclosed round sizes are excluded. Capital represents total round sizes, not fund cheque sizes.

J&T Ventures: 20 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M13
$5M-$10M4
$10M-$25M3
$25M-$50M0
$50M-$100M0
$100M-$250M0
$250M-$500M0
$500M-$1B0
$1B+0

Deals By Geography

J&T Ventures: Europe has the largest recorded deal count among the displayed regions (15 deals).All available history.

Top 3 of 3 regions; European countries are grouped as Europe.

J&T Ventures: Europe has the largest recorded deal count among the displayed regions (15 deals). All available history
RegionDeals
Europe15
United States4
Unable To Determine1
J&T Ventures: 20 co-investors are shown, with Reflex Capital sharing 7 recorded deals.All available history.

Co-Investors

Bubble size = shared deals

Click a bubble to open that fund in a new tab.

Shows up to 20 co-investors ranked by shared deals. Deals may be shared with multiple funds, so rows overlap. Capital is total round size, not fund cheque size.

Investment Strategy

J&T Ventures: Led accounts for 30% and participating for 70% of round participation.All available history.
J&T Ventures: Led accounts for 30% and participating for 70% of round participation. All available history
CategoryDeals (count)Share (%)
Led630%
Participating1470%
J&T Ventures: Single-lead accounts for 50% and co-led for 50% of lead dynamics.All available history.
J&T Ventures: Single-lead accounts for 50% and co-led for 50% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead350%
Co-led350%

Team

Adam Kocik

Managing Partner

Annette Lovasova

Operations Manager

David Polach

Principal

Jakub Zimola

Head of North America

Jan Sova

VC Associate

Roman Florian

Investment Committee Member

Tadeas Cechura

Finance Manager