Payments - Black belt upgrade


Thanks for enrolling in the Black Belt Upgrade Course. We truly appreciate it! Every year we run several courses in the best MBA Schools in the World with very high satisfaction rates. 

Course Program 

Self-paced Recorded Green Belt Review (20hs) 

  • Online Recorded Green Belt Workshop (Recorded / At your Own Pace)

Live Sessions

  • June 12th – Presentation Skills (04hs) – 1 module 
  • June 12th & 13th – Advanced Black Belt Topics (12hs) 3 modules
  • July 24th – Leadership Topics (08hs) 2 modules
  • July 31st – Energy & Resilience (04hs) 1 module
  • July 31st – Influence & Persuasion (04hs) 1 module

Payment Info (EUR)

  • Fee: EUR 990 > 90% OFF (exclusively for Partners)
  • Early Bird valid until May 31st. After EUR 1.090,00 (+10%).
  • Highly subsidized (90% off) program from Optness with Top B-Schools.

To confirm enrollment, please follow the payment instructions below.

  1. Please proceed with the Wire Transfer;
  2. Send the receipt to [email protected] – this step is necessary to confirm your registration asap! 
  3. In 24h check your Inbox (or your Spam Box): you will receive an email from our online platform to review Optness Green Belt Course.

Refund Policy

  1. You are eligible for a 100% refund 24h after registration. 
  2. After 24h, you will be enrolled in our online platform.

    *Upon payment, you agree to the above terms.

Wire Transfers

Bank Account Holder Name: INSTITUTO OPTNESS LTDA

Bank: “Paysera LT”, UAB


Bank code: 35000

IBAN:  LT063500010004359784

Bank Address: Pilaitės pr. 16, LT-04352, Vilnius,  Lithuania

Description or Comment:

  • Six Sigma (or name of workshop) [school] [name] [surname]
IMPORTANT: This field (description/comment) is critical on the identification of funds. So please be careful when fulfilling it.

IMPORTANT: This bank account is SEPA payments only.

Send a copy of the transaction via email to [email protected].

NOTE: if you are paying from Europe, use the other account. 

Use this account for payments from banks from  the USA, Asia, Africa, and/or LatAm only. Ask your Point of Contact before,  in case of doubt.


Beneficiary Address: Curitiba, Brazil

Beneficiary Account (IBAN): BR7778632767000010000345261C1



Bank Address: Av. Paulista, 1728, Bela Vista, 01310-919, Sao Paulo, SP, Brazil

IMPORTANT: Failure to follow these instructions may result in the payment being delayed or returned to the sender.

Send a copy of the transaction via email to [email protected].

Let us know if you have a Brazilian bank account at [email protected].

Recurring Payments

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