§ 01 / Portfolio

Companies in the active book.

Twenty-two investments across four sectors. Lead or co-lead at seed and Series A, with reserves to participate through Series B.

Upper East Side brownstone row
Active book · 22 companies We lead the round. We take the seat. We stay.
§ 01.1 / Feature

ClimateTrade, on its fourth year.

The settlement layer for the global voluntary carbon market — corporate buyers, verified offset suppliers, a single API. A seed lead in 2022; a Series A in 2024 that took the company from three customers to thirty-seven.

Still based in Madrid, still headquartered there. But more than a quarter of their revenue, and most of their institutional partnerships, now run through New York.

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Wind turbines against a morning sky
Climate · Seed · 2022

ClimateTrade

Settlement layer for the global voluntary carbon market — corporate buyers to verified offset suppliers via a single API.

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Identity · Series A · 2023

one37

Decentralized identity verification rail used by financial institutions for KYC, document attestation, and continuous customer due diligence.

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Fintech · Seed · 2023

Right to Invest

Compliance and capital-formation infrastructure for community banks and credit unions issuing private securities to their members.

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Fintech · Series A · 2023

Penn Station

Treasury operations platform for non-bank financial institutions — settlement, reconciliation, and regulatory reporting in one workspace.

Private
Climate · Series A · 2024

Vault Kinetics

Long-duration kinetic energy storage for grid-scale and remote installations — a mechanical alternative to chemical batteries.

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Enterprise · Seed · 2024

Elara

Workflow software for immigration law firms — automating the document-heavy work that used to consume associates and slow case throughput.

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Enterprise · Series A · 2024

Quay

Port-side acceleration software used by the largest container terminals on the US East Coast to reduce dwell time and re-handle costs.

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Identity · Seed · 2023

Cipher Ledger

Cryptographic audit trail for high-stakes professional documentation — used by law firms, accounting practices, and forensic labs.

Private
Identity · Series A · 2024

Notary Layer

Remote online notarization platform with state-specific compliance baked in. Default tooling for several large title insurers.

Private
Identity · Seed · 2024

Provenance Co.

Supply-chain attestation infrastructure for luxury goods, pharmaceuticals, and high-value art — verifiable origin through to retail.

Private
Identity · Seed · 2025

Threadwell

Fraud and synthetic-identity detection for community banks and fintechs that lack large-bank fraud-ops infrastructure.

Private
Fintech · Seed · 2024

Trinity Yield

Cash management infrastructure for SMBs — an instant-settlement money-market layer wrapped around standard business checking.

Private
Fintech · Seed · 2024

Hudson & Co.

Private wealth software for the new generation of multi-family offices — performance, tax, alternatives, entities, in one stack.

Private
Fintech · Series A · 2025

Stride Capital

Embedded credit infrastructure for vertical SaaS — customer-financing rails as a turnkey API for software serving regulated industries.

Private
Fintech · Seed · 2025

Marker

High-throughput regulatory reporting for the next generation of US-licensed broker-dealers and futures merchants.

Private
Fintech · Seed · 2025

Park Row

Modern bookkeeping and entity-management for venture-backed startups, replacing the outsourced firm with a software-first practice.

Private
Climate · Seed · 2024

Plinth

Permitting, financing, and inspection software for commercial geothermal installations in the Northeast US.

Private
Climate · Series A · 2025

Heliograph

Risk modeling and underwriting infrastructure for climate-adjusted property and infrastructure debt issuance.

Private
Enterprise · Seed · 2024

Frame & Sash

Operations software for high-end commercial glaziers — bid management, fabrication scheduling, project margin tracking.

Private
Enterprise · Seed · 2025

Lyceum Studio

Curriculum and credentialing software for continuing-education programs at private universities and professional schools.

Private
Enterprise · Seed · 2025

Atrium Health Co.

Care-coordination workflow built specifically for the long tail of independent NYC specialty clinics and outpatient practices.

Private
Enterprise · Seed · 2025

Cornice Software

Workflow and compliance software for landmark-district building owners managing facade restoration, Local Law 11, historic permits.

Private
For Founders

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