When was Resistant AI founded?

Resistant AI was founded in 2019 and raised its 1st funding round 1 year after it was founded.

Where is Resistant AI located?

Resistant AI is headquartered in Prague, Czech Republic.

Who is the current CEO of Resistant AI?

Martin Rehak of Resistant AI. They have also founded 1 company.

How many employees does Resistant AI have?

As of Apr 30, 2026, the latest employee count at Resistant AI is 151.

Is Resistant AI a funded company?

Resistant AI is a funded company, having raised a total of $55.4M across 5 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Apr 30, 2020.

When was the latest funding round of Resistant AI?

Resistant AI's latest funding was a $***** Series B round on Oct 13, 2025, with participation from 4 investors.

Where does Resistant AI rank among its competitors?

Resistant AI ranks 33rd amongst 1313 active competitors, of which 253 are funded. It stands 7th in terms of total funding among its competitors. The most recent competitor to raise funding was Resistant AI, which secured $25M in Oct, 2025.

Who are the top competitors of Resistant AI?

Resistant AI's top competitors include ComplyAdvantage, Riskified and Simplex. Among them, Resistant AI secured the most recent funding round in October, 2025.

Resistant AI - 2026 Company Profile, Team, Funding & Competitors

Resistant AI is a series B company based in Prague (Czech Republic), founded in 2019 by Lukas Machlica, Tomas Laube, Martin Gril, Karel Bartos, Martin Vejman, Jan Jusko, Jan Stiborek, Josef Stach and Martin Rehak. It operates as a Developer of software detecting document fraud and financial crime patterns. Resistant AI has raised $55.4M in funding from investors like Index Ventures, Google Ventures and Credo Ventures. The company has 1313 active competitors, including 253 funded and 193 that have exited. Its top competitors include companies like ComplyAdvantage, Riskified and Simplex.

Company Details

Developer of software detecting document fraud and financial crime patterns. This technology identifies tampered, fake, or generated files by analyzing images and documents for authenticity. The system integrates with existing transaction monitoring infrastructure to flag suspicious activities and potential money laundering behaviors. It provides automated verification processes to assist in onboarding and underwriting workflows. The software evaluates documents and transaction data to identify risks without requiring a complete replacement of current technical systems.

Website: resistant.ai
Social
Email ID: *****@resistant.ai
Phone Number: +420 **********

Key Metrics

Founded Year

2019

Location

Prague, Czech Republic

Stage

Series B

Total Funding

$55.4M in 5 rounds

Latest Funding Round

Series B, Oct 13, 2025, $*****

Investors

Index Ventures & 10 more

Ranked

33^rd among 1313 active competitors

Employee Count

151 as on Apr 30, 2026

Similar Companies

ComplyAdvantage & 2611 more

View Resistant AI's full profile

Resistant AI is associated with 5 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count
Resistant Company, s.r.o. CIN: 17957788 , Czech Republic, Active	Jan 24, 2023	-	-
SIFT AI s.r.o. CIN: 19277351 , Czech Republic, Active	Apr 24, 2023	-	-
Resistant AI s.r.o CIN: 7825439 , Czech Republic, Active	Jan 22, 2019	-	-
AI Web s.r.o. CIN: 21012288 , Czech Republic, Active	Dec 13, 2023	-	-
Resistant AI s.r.o. CIN: 07825439 , Czech Republic, Active	Jan 23, 2019	-	-

Resistant AI has raised a total funding of $55.4M over 5 rounds. Its first funding round was on Apr 30, 2020. Its latest funding round was a Series B round on Oct 13, 2025 for $*****. 4 investors participated in its latest round. Resistant AI has 9 institutional investors and 2 angel investors.

Here is the list of recent funding rounds of Resistant AI:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 13, 2025	6650713	Series B	1165514	6574142	5113161	7039113
Aug 04, 2025	7876049	Series B	7984718	5962481	4601162	Experian
Jun 27, 2023	3153231	Series A	5895362	7138539	Notion	Google Ventures & 3 more

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View details of Resistant AI's funding rounds and investors

The founders of Resistant AI are Lukas Machlica, Tomas Laube, Martin Gril, Karel Bartos, Martin Vejman, Jan Jusko, Jan Stiborek, Josef Stach and Martin Rehak. Martin Rehak is the CEO of Resistant AI.

Here are the details of Resistant AI's key team members:

Lukas Machlica: Co-Founder of Resistant AI.
Contact Info: 1 email address
Tomas Laube: Co-Founder of Resistant AI.
Contact Info: 1 email address
Martin Gril: Co-Founder of Resistant AI.
Karel Bartos: Co-Founder of Resistant AI.
Contact Info: 1 email address
Martin Vejman: Co-Founder of Resistant AI.
Contact Info: 1 email address

Resistant AI's Board of Directors

Resistant AI's board has 3 active members. Martin Rehak, Martin Grill and Karel Bartos are part of team.

Here is the list of Resistant AI's board of directors:

Name	Type	Representing	Status	Duration
Martin Rehak	Team	-	Current	7y 3m
Martin Grill	Team	-	Current	7y 3m
Karel Bartos	Team	-	Current	0y 11m

View details of Resistant AI's Founder profiles and Board Members

Resistant AI's employee count trend

Resistant AI has 151 employees as of Apr 26. Here is Resistant AI's employee count trend over the years:

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Top competitors of Resistant AI include ComplyAdvantage, Riskified and Simplex. Here is the list of Top 10 competitors of Resistant AI, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	ComplyAdvantage 2014, London (United Kingdom), Series C	Cloud-based AML solutions	$167M	Index Ventures, Ontario Teachers' Pension Plan ... & 39 others	75/100
2nd	Riskified 2013, New York City (United States), Public	AI-based payment fraud prevention solutions for e-commerce solution	$232M	Founder Collective, Genesis Partners & 21 others	74/100
3rd	Simplex 2014, Ramat Gan (Israel), Acquired	AI-based crypto payments and fraud prevention solutions for businesses	$19M	Cumberland Mining, BITMAIN & 12 others	73/100
4th	Entrust 1969, Dallas (United States), Acquired	Provider of identity-centric security solutions, including issuance and data protection	-	Thoma Bravo, Olympus Partners	71/100
5th	Signifyd 2011, Palo Alto (United States), Series E	Provider of fraud prevention and payment validation for online retailers	$394M	Resolute Ventures, Owl Rock & 29 others	70/100
6th	Sift 1997, San Francisco (United States), Series D	Provider of an AI-powered platform for fraud detection and prevention	$162M	Insight Partners, Spark Capital & 22 others	70/100
7th	Fenergo 2009, Dublin (Ireland), Acquired	Cloud based KYC and AML management software	$181M	Ergo, Insight Partners & 25 others	70/100
8th	NICE Actimize 1999, Hoboken (United States), Acquired	Provider of AI-driven anti-money laundering and fraud detection solutions	$24M	Viola Group, Giza Venture Capital & 3 others	70/100
9th	EverC 2011, New York (United States), Acquired	AI-enabled transaction monitoring solutions for financial institutions	$48M	Viola Group, Arbor Ventures & 7 others	69/100
10th	Elliptic 2014, London (United Kingdom), Series C	Provider of blockchain analytics and digital asset risk management software	$104M	Paladin Capital, SBI Investment & 30 others	69/100
33rd	Resistant AI 2019, Prague (Czech Republic), Series B	Developer of software detecting document fraud and financial crime patterns	$55.4M	Index Ventures, Credo Ventures & 9 others	64/100