01
Materials & sample preparation
Niobium grades, polymer carriers, laboratory consumables, plaques, pellets, retained samples and traceable experimental batches.
Support the development
Help move deep-tech from evidence to industry.
PoliNb⁴¹ is being developed to create a practical polymer delivery route for niobium. Every meaningful contribution can help fund the experiments, validation and industrial steps required to turn that thesis into a repeatable material platform.
41
Support is not limited to large investors.
Capital, materials, laboratory time, equipment access and technical capability can all move the program forward.
Why support PoliNb⁴¹?
Industrial innovation is built one validated gate at a time.
Before a new material can reach resin producers or commercial applications, it must survive a sequence of formulation, processability, repeatability, characterization and scale-up decisions.
Supporting PoliNb⁴¹ means helping finance the evidence required to determine
whether a new industrial delivery route for niobium can be built responsibly.
02
Processing validation
Mixing, Banbury/Kneader work, DRAIS validation, milling, extrusion, pelletization, injection and associated process trials.
03
Independent characterization
External testing and analytical work needed to turn observations into reproducible, decision-grade technical evidence.
04
Industrial readiness
Documentation, quality logic, pilot planning, manufacturing studies, IP work and the transition toward scalable production.
What your support accelerates
Resources go first to the activities that reduce the greatest technical risk.
PoliNb⁴¹ follows a gate-based development philosophy. We avoid scaling prematurely and prioritize the experiments and evidence that determine whether the next step is justified.
Discovery & MCL
Find the maximum controlled loading and the best Therpol / niobium operating window.
Repeatability
Repeat critical formulations with traceable records, retained samples and acceptance criteria.
Material form
Prove milling, feeding, extrusion, pelletization and thermoplastic reprocessing.
Independent data
Characterize defined product-base attributes before broader host-polymer claims are pursued.
Ways to support
Choose the channel that works best for you.
Voluntary development support is received through EVABIO entities associated with the PoliNb⁴¹ development program. Please identify the payment as “PoliNb41 Development Support” whenever the payment service allows a memo or note.
BrazilPIX
PIX · EVA.BIO
For contributions made in Brazil through the official business account.
Banco 336 · Banco C6 S.A.
Agência: 0001
Conta corrente: 7653587-8
CNPJ: 41.627.893/0001-87
Nome: EVA.BIO
Chave PIX: 41.627.893/0001-87
Before sending
Confirm that the beneficiary presented by your bank corresponds to EVA.BIO and retain your transaction receipt.
Questions about PIX →
United StatesZelle®
Zelle · EVABIO POLYMERS LLC
Scan the official QR code in your eligible U.S. banking app.
Important verification
Before authorizing payment, verify that your banking app identifies the recipient as EVABIO POLYMERS LLC.
Questions about Zelle →
GlobalPayPal
PayPal · EVABIO POLYMERS LLC
For supporters who prefer an international payment platform.
Payment note
When available, use the memo “PoliNb41 Development Support” and retain the payment confirmation for your records.
Questions about PayPal →
United StatesVenmo
Venmo · @EVABIO
Use the official EVABIO.us / @EVABIO profile or open the direct Venmo code.
Profile verification
Verify that the profile displayed is EVABIO.us · @EVABIO before completing the transaction.
Open Venmo →
Beyond a voluntary contribution
Organizations can support a defined development gate.
Companies, foundations, laboratories and strategic organizations may prefer a documented relationship with scope, deliverables and review criteria.
Sponsor a technical gate
Fund a defined experimental or validation objective with a mutually agreed scope.
- Defined objective and budget
- Milestone reporting
- Technical review points
- Separate written agreement
Contribute capability in kind
Some of the most valuable support is not cash — it is access to the right capability at the right time.
- Raw materials
- Laboratory or equipment time
- Compounding / extrusion
- Independent characterization
- Pilot manufacturing
Invest through a formal structure
Equity, debt, licensing, exclusivity, co-development or other economic participation belongs in a separate investment process.
- Due diligence
- Milestone governance
- IP-aware documentation
- Formal legal agreements
Transparency & governance
Support should strengthen the development — and the record behind it.
We intend to maintain disciplined records of support received and the development activities it helps enable, while protecting confidential know-how and patent-sensitive information.
01
Business channels only
Use the official EVABIO payment channels shown on this page, not personal payment instructions supplied elsewhere.
02
Recordkeeping
Payment confirmations, contribution purpose and related development records should be retained for accounting and governance.
03
No automatic economic rights
Voluntary support does not by itself create equity, repayment, royalty, licensing, product or IP rights.
04
Separate formal agreements
Sponsorship, co-development, investment, exclusivity or commercial participation is documented separately before any such rights exist.
05
Development updates
Public updates may communicate major milestones while confidential formulations, processing windows and patent-sensitive data remain protected.
Frequently asked questions
Clear support. Clear boundaries.
Is this a charitable donation?
No. PoliNb⁴¹ / EVABIO is presented as a private technology-development initiative, not as a tax-exempt charitable organization. We therefore describe these payments as voluntary development support, not as tax-deductible charitable donations.
Do I receive equity or a financial return?
No automatic equity, ownership, repayment right or financial return is created by a voluntary contribution. Any investment or economic participation requires a separate written agreement.
Can a company fund a specific experiment?
Yes, but a specific sponsored activity should be documented separately with scope, budget, deliverables, confidentiality and any relevant IP terms.
Can I contribute equipment time or technical services?
Yes. In-kind technical contributions may be as valuable as cash and can be structured through the development-partner pathway.
Will supporters receive development updates?
We intend to share appropriate public milestone updates. Confidential formulations, process windows, unpublished data and patent-sensitive information remain protected.
Who should I contact before a significant contribution?
For significant support, sponsorship or any contribution requiring documentation, contact Rafael at rafa@polinb.com or Luis at marques@polinb.com before payment.
Every validated step matters
Help us discover whether this new route for niobium can become industrial reality.
Contribute voluntarily. Sponsor a gate. Offer technical capability. Introduce the right partner. Or explore a formal strategic investment.
Contribution, tax & development notice.
PoliNb⁴¹ / EVABIO is a private innovation and technology-development initiative and is not represented on this page as a tax-exempt charitable organization.
Voluntary payments are not represented as charitable tax-deductible donations. Unless separately documented in a written agreement, a contribution does not grant equity,
ownership, repayment rights, royalties, intellectual-property rights, product rights, exclusivity or financial return. Payments received by a business may have tax, reporting,
accounting or payment-processor implications depending on facts, jurisdiction and transaction type; contributors and recipients should rely on their own qualified tax or legal advisers.
PoliNb⁴¹ remains under development, and support does not constitute a product purchase, performance warranty, investment solicitation or guarantee of technical or commercial success.
Support the development
Help move deep-tech from evidence to industry.
PoliNb⁴¹ is being developed to create a practical polymer delivery route for niobium. Every meaningful contribution can help fund the experiments, validation and industrial steps required to turn that thesis into a repeatable material platform.
41
Support is not limited to large investors.
Capital, materials, laboratory time, equipment access and technical capability can all move the program forward.
Why support PoliNb⁴¹?
Industrial innovation is built one validated gate at a time.
Before a new material can reach resin producers or commercial applications, it must survive a sequence of formulation, processability, repeatability, characterization and scale-up decisions.
Supporting PoliNb⁴¹ means helping finance the evidence required to determine
whether a new industrial delivery route for niobium can be built responsibly.
01
Materials & sample preparation
Niobium grades, polymer carriers, laboratory consumables, plaques, pellets, retained samples and traceable experimental batches.
02
Processing validation
Mixing, Banbury/Kneader work, DRAIS validation, milling, extrusion, pelletization, injection and associated process trials.
03
Independent characterization
External testing and analytical work needed to turn observations into reproducible, decision-grade technical evidence.
04
Industrial readiness
Documentation, quality logic, pilot planning, manufacturing studies, IP work and the transition toward scalable production.
What your support accelerates
Resources go first to the activities that reduce the greatest technical risk.
PoliNb⁴¹ follows a gate-based development philosophy. We avoid scaling prematurely and prioritize the experiments and evidence that determine whether the next step is justified.
Discovery & MCL
Find the maximum controlled loading and the best Therpol / niobium operating window.
Repeatability
Repeat critical formulations with traceable records, retained samples and acceptance criteria.
Material form
Prove milling, feeding, extrusion, pelletization and thermoplastic reprocessing.
Independent data
Characterize defined product-base attributes before broader host-polymer claims are pursued.
Ways to support
Choose the channel that works best for you.
Voluntary development support is received through EVABIO entities associated with the PoliNb⁴¹ development program. Please identify the payment as “PoliNb41 Development Support” whenever the payment service allows a memo or note.
BrazilPIX
PIX · EVA.BIO
For contributions made in Brazil through the official business account.
Banco 336 · Banco C6 S.A.
Agência: 0001
Conta corrente: 7653587-8
CNPJ: 41.627.893/0001-87
Nome: EVA.BIO
Chave PIX: 41.627.893/0001-87
Before sending
Confirm that the beneficiary presented by your bank corresponds to EVA.BIO and retain your transaction receipt.
Questions about PIX →
United StatesZelle®
Zelle · EVABIO POLYMERS LLC
Scan the official QR code in your eligible U.S. banking app.
Important verification
Before authorizing payment, verify that your banking app identifies the recipient as EVABIO POLYMERS LLC.
Questions about Zelle →
GlobalPayPal
PayPal · EVABIO POLYMERS LLC
For supporters who prefer an international payment platform.
Payment note
When available, use the memo “PoliNb41 Development Support” and retain the payment confirmation for your records.
Questions about PayPal →
United StatesVenmo
Venmo · @EVABIO
Use the official EVABIO.us / @EVABIO profile or open the direct Venmo code.
Profile verification
Verify that the profile displayed is EVABIO.us · @EVABIO before completing the transaction.
Open Venmo →
Beyond a voluntary contribution
Organizations can support a defined development gate.
Companies, foundations, laboratories and strategic organizations may prefer a documented relationship with scope, deliverables and review criteria.
Sponsor a technical gate
Fund a defined experimental or validation objective with a mutually agreed scope.
- Defined objective and budget
- Milestone reporting
- Technical review points
- Separate written agreement
Contribute capability in kind
Some of the most valuable support is not cash — it is access to the right capability at the right time.
- Raw materials
- Laboratory or equipment time
- Compounding / extrusion
- Independent characterization
- Pilot manufacturing
Invest through a formal structure
Equity, debt, licensing, exclusivity, co-development or other economic participation belongs in a separate investment process.
- Due diligence
- Milestone governance
- IP-aware documentation
- Formal legal agreements
Transparency & governance
Support should strengthen the development — and the record behind it.
We intend to maintain disciplined records of support received and the development activities it helps enable, while protecting confidential know-how and patent-sensitive information.
01
Business channels only
Use the official EVABIO payment channels shown on this page, not personal payment instructions supplied elsewhere.
02
Recordkeeping
Payment confirmations, contribution purpose and related development records should be retained for accounting and governance.
03
No automatic economic rights
Voluntary support does not by itself create equity, repayment, royalty, licensing, product or IP rights.
04
Separate formal agreements
Sponsorship, co-development, investment, exclusivity or commercial participation is documented separately before any such rights exist.
05
Development updates
Public updates may communicate major milestones while confidential formulations, processing windows and patent-sensitive data remain protected.
Frequently asked questions
Clear support. Clear boundaries.
Is this a charitable donation?
No. PoliNb⁴¹ / EVABIO is presented as a private technology-development initiative, not as a tax-exempt charitable organization. We therefore describe these payments as voluntary development support, not as tax-deductible charitable donations.
Do I receive equity or a financial return?
No automatic equity, ownership, repayment right or financial return is created by a voluntary contribution. Any investment or economic participation requires a separate written agreement.
Can a company fund a specific experiment?
Yes, but a specific sponsored activity should be documented separately with scope, budget, deliverables, confidentiality and any relevant IP terms.
Can I contribute equipment time or technical services?
Yes. In-kind technical contributions may be as valuable as cash and can be structured through the development-partner pathway.
Will supporters receive development updates?
We intend to share appropriate public milestone updates. Confidential formulations, process windows, unpublished data and patent-sensitive information remain protected.
Who should I contact before a significant contribution?
For significant support, sponsorship or any contribution requiring documentation, contact Rafael at rafa@polinb.com or Luis at marques@polinb.com before payment.
Every validated step matters
Help us discover whether this new route for niobium can become industrial reality.
Contribute voluntarily. Sponsor a gate. Offer technical capability. Introduce the right partner. Or explore a formal strategic investment.
Contribution, tax & development notice.
PoliNb⁴¹ / EVABIO is a private innovation and technology-development initiative and is not represented on this page as a tax-exempt charitable organization.
Voluntary payments are not represented as charitable tax-deductible donations. Unless separately documented in a written agreement, a contribution does not grant equity,
ownership, repayment rights, royalties, intellectual-property rights, product rights, exclusivity or financial return. Payments received by a business may have tax, reporting,
accounting or payment-processor implications depending on facts, jurisdiction and transaction type; contributors and recipients should rely on their own qualified tax or legal advisers.
PoliNb⁴¹ remains under development, and support does not constitute a product purchase, performance warranty, investment solicitation or guarantee of technical or commercial success.