Certified Implementers

While the individuals listed here have demonstrated their knowledge of the CCSS, C4 does not endorse any specific CCSSI. Certification status may vary by version of the CryptoCurrency Security Standard (CCSS). Before engaging a CCSS Implementer, be sure to request and verify their Certification ID on our verification page to confirm their current certification status. Please note that this is not a complete list of all certified CCSS Implementers; some certified individuals have opted not to appear on this page.

Last NameAuditor NameCompany/firmContact informationCertified Until
AverinValentin Averin
Foregenix Ltd.
vaverin@foregenix.com
2027/05/15
DhumalAniruddha Dhumal
PlusNineOne Security
anidhumal@plusnineone.xyz
2027/08/07
FangJustin Fang
Halborn
Jfang775@gmail.com
2027/02/06
Jiménez CobosEduardo Jiménez Cobos
EY
https://www.linkedin.com/in/eduardo-jimenez-cobos/
2027/02/11
JohnsonEthan Johnson
Next Encrypt Infosec
ccss_inquiry@nextencryptsec.com
2027/02/07
MuravevIlia Muravev
https://www.linkedin.com/in/imuravev/
2027/05/04
SasteSaurabh Saste
https://www.linkedin.com/in/saurabh-saste-250aa9b1
2027/07/27
ValentePaul Valente
Outside The Box Technologies LLC
primusbase@protonmail.com
2027/02/16
Last NameAuditor NameCompany/firmContact informationCCSS v8.1 CertificationCCSS v9.0 CertificationCertified Until
AndersonS. Dirk Anderson
Imagine Crypto, LLC
dirk.anderson@imaginecrypto.llc
2027/05/05
AverinValentin Averin
Foregenix Ltd.
vaverin@foregenix.com
2027/05/11
Barneto MagenVictor Jose Barneto Magen
EY
victor.jose.barneto.magen@gmail.com
2027/02/13
BazzaniGianfranco Bazzani
OpenZeppelin
gianfranco.bazzani@openzeppelin.com
2027/08/09
ChoiChristine Choi
christinechoi.ccc@gmail.com
2026/09/11
ChowdhurySammy Chowdhury
Prescient Security
sammy.chowdhury@prescientsecurity.com
2026/09/04
CuchJuan Cuch
Hacken
j.cuch@hacken.io
2026/08/29
DhumalAniruddha Dhumal
Plus Nine One Security
anidhumal@plusnineone.xyz
2026/08/29
Díaz LajaraDaniel Díaz Lajara
EY
daniel.diaz.lajara@es.ey.com
2027/02/08
FaveroPedro Luis Frias Favero
Hexablock
pedro@hexablock.io
2027/02/15
Frias FaveroPedro Luis Frias Favero
EY
pedro.luis.frias.favero@es.ey.com
2027/02/15
GardnerSamuel Dee Gardner
Prescient Security LLC
samuel.d.gardner@prescientsecurity.com
2027/02/21
HeFeng He
fenghe116@gmail.com +971561885088
2027/07/29
IriantoNugroho Irianto
Otoritas Jasa Keuangan
www.linkedin.com/in/nugrohoirianto
2027/07/04
Janse van RensburgJaco Janse van Rensburg
Provenance Compliance
jaco@provenancecompliance.com jacojvrensburg00@gmail.com
2027/02/18
KoseDogus Kose
OpenZeppelin
dogus.kose@openzeppelin.com
2027/07/27
KrisjanousMarc Krisjanous
Zanarc
marc@zanarc.com
2027/03/06
Martínez AraujoNelson Martínez Araujo
EY
Nelson.Martinez.Araujo@es.ey.com
2027/02/13
MeagherDominic Ayesh Meagher
dommeagher@proton.me
2026/11/21
MoranPhillip Moran
DigOpp
phillip@digopp.group
2027/01/12
Perez AguinagaJose Jesus Perez Aguinaga
Enigma Technologies Solutions Ltd
ultra@enigma.sh
2027/05/20
PetropoulosGeorge Petropoulos
ICT Protect
gpetropoulos@ictprotect.com
2027/05/01
Rujas FernándezAlejandro Rujas Fernández
EY
al.rujas@gmail.com
2027/02/14
SchäferRoman Schäfer
Halborn
roman.semko@halborn.com
2027/02/02
SchroederChristopher Schroeder
zeroShadow
chris@zeroshadow.io
2026/10/08
SinghSuryansh Pratap Singh
OpenZeppelin
suryansh.singh@openzeppelin.com
2027/08/07
TivinIlia Tivin
Locked Jar PTE. LTD.
ilia@lockedjar.com
2026/11/28
ValentePaul Valente
Outside The Box Technologies LLC
primusbase@protonmail.com
2027/03/23
van HeerdenCharné van Heerden
Provenance
charne@provenancecompliance.com
2026/09/16
VerhoeffGuido Verhoeff
Guido@vroeff.nl
2027/07/21
WuYu-Chen Wu
PIONEER SERVICES PTE. LTD.
yuchenwu1@gmail.com
2027/02/21
YadavRomansh Yadav
romanshyadav01@gmail.com
2027/06/23
YasmanovychDmytro Yasmanovych
HACKEN OU
d.yasmanovych@hacken.io
2026/08/29
YenidoğanBekir Yenidoğan
KPMG Turkey
bekiryenidogann@gmail.com
2027/05/30
Yuk-HinKenneth Leung Yuk-hin
Coast Redwood Limited
hin223leung@gmail.com
2026/06/01