Careers

Help build the verification layer underneath every AI decision.

One role open today. Solo-founder + a tight founding team. We’re looking for the first 2-3 people who’d rather ship one signed pilot than rewrite a slide deck.

See open roles Investor data room

How we work

Cryptographic primitives over marketing language

Auditor-verifiable receipts > screenshots in a slide deck

Tenant-isolation by construction, not by convention

Ship one regulator-grade primitive a week

Solo-founder energy + small-team velocity > big-team politics

Customer's auditor is also our user

Roles

Founding GTM Partner

GTM · Full-time · Remote · global

Open

Help me close the first 5 design-partner pilots. You bring the rolodex into Big-4 sustainability, regional bank model risk, or pharma quality — I ship the platform underneath. Equity-heavy comp + fixed cash floor.

Drive the first 3-5 paid design partners across CSRD / SR 11-7 / Part 11 verticals
Build the founding sales motion (deck, demo flow, procurement-team objection handling)
Identify and warm-introduce 3 Big-4 alliance partners (Workiva, PwC, EY)
Own the conversion from /investors data room → signed term sheet, working alongside the founder

Apply via email

Founding Compliance Engineer

Compliance · Fractional · Remote · global

Hiring soon

You ran SOC 2 / GDPR / 21 CFR Part 11 at a regulated company. Help us bridge from controls-on-paper (docs/SECURITY.md, docs/GDPR-PROCESSOR.md) to controls-in-production with the audit-bundle subscription + receipt fabric.

Drive the SOC 2 Type 2 external audit engagement
Map each regulatory pack (CSRD, SR 11-7, NERC CIP, Part 11, FedRAMP) to formal control evidence
Lead customer-facing security questionnaire responses
Architect the auditor-replay experience end-to-end with the engineering team

Introduce yourself

Senior Cryptographer / Protocol Engineer

Engineering · Full-time · Remote · global

Hiring soon

Take the current crypto stack (HMAC + Ed25519 + Merkle + receipt-ratchet + anon-credential + ZK pass-rate) to the next layer — formal verification, BBS+ signatures, post-quantum migration path.

Move the anon-credential primitive from HMAC-shape to true BBS+ on a pairing curve (BLS12-381)
Design + ship a formally-verified canonical-projection function (Lean 4 / Coq)
Lead the post-quantum migration roadmap (CRYSTALS-Kyber + Dilithium)
Engage with academic + industry working groups on AI-agent receipt standards

Introduce yourself

Forward-Deployed Engineer (CSRD)

Engineering · Contract · Remote · EU-preferred

Hiring soon

Embed with the first Big-4 sustainability practice. Build their CSRD wave-1 implementation on Sovereign while we both learn what the second customer needs.

Sit alongside the Big-4 engagement partner; ship the first ESRS disclosure pack live
Translate auditor feedback into product issues with engineering
Help the founder turn the first-customer learnings into the second-customer GTM motion

Introduce yourself

Don’t see your role?

Send the founder a 100-word note + a thing you’ve shipped (Github, paper, podcast, anything). We’re building the team opportunistically — strong narrative on what you’d own beats a perfect job match.

Pitch the founder

Careers

Help build the verification layer underneath every AI decision.

One role open today. Solo-founder + a tight founding team. We’re looking for the first 2-3 people who’d rather ship one signed pilot than rewrite a slide deck.

See open roles Investor data room

How we work

Cryptographic primitives over marketing language

Auditor-verifiable receipts > screenshots in a slide deck

Tenant-isolation by construction, not by convention

Ship one regulator-grade primitive a week

Solo-founder energy + small-team velocity > big-team politics

Customer's auditor is also our user

Roles

Founding GTM Partner

GTM · Full-time · Remote · global

Open

Drive the first 3-5 paid design partners across CSRD / SR 11-7 / Part 11 verticals
Build the founding sales motion (deck, demo flow, procurement-team objection handling)
Identify and warm-introduce 3 Big-4 alliance partners (Workiva, PwC, EY)
Own the conversion from /investors data room → signed term sheet, working alongside the founder

Apply via email

Founding Compliance Engineer

Compliance · Fractional · Remote · global

Hiring soon

Drive the SOC 2 Type 2 external audit engagement
Map each regulatory pack (CSRD, SR 11-7, NERC CIP, Part 11, FedRAMP) to formal control evidence
Lead customer-facing security questionnaire responses
Architect the auditor-replay experience end-to-end with the engineering team

Introduce yourself

Senior Cryptographer / Protocol Engineer

Engineering · Full-time · Remote · global

Hiring soon

Take the current crypto stack (HMAC + Ed25519 + Merkle + receipt-ratchet + anon-credential + ZK pass-rate) to the next layer — formal verification, BBS+ signatures, post-quantum migration path.

Move the anon-credential primitive from HMAC-shape to true BBS+ on a pairing curve (BLS12-381)
Design + ship a formally-verified canonical-projection function (Lean 4 / Coq)
Lead the post-quantum migration roadmap (CRYSTALS-Kyber + Dilithium)
Engage with academic + industry working groups on AI-agent receipt standards

Introduce yourself

Forward-Deployed Engineer (CSRD)

Engineering · Contract · Remote · EU-preferred

Hiring soon

Embed with the first Big-4 sustainability practice. Build their CSRD wave-1 implementation on Sovereign while we both learn what the second customer needs.

Sit alongside the Big-4 engagement partner; ship the first ESRS disclosure pack live
Translate auditor feedback into product issues with engineering
Help the founder turn the first-customer learnings into the second-customer GTM motion

Introduce yourself

Don’t see your role?

Pitch the founder