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gtmfund

$5.8Mdisclosed portfolio round capital
1 Jan, 2022last investment
1portfolio companies
8team members

Analyst signals

Portfolio activity and matriculation

Metrics use all recorded activity through 21 Jul 2026 across seed. Later-round outcomes are capped at the period end.

100%companies with a later round · 1/1
347826.09×median round-size step-up · n=1
Not availablemedian valuation step-up · n=0
0%recorded-solo rate · 0 solo / 1 syndicated
Infrastructure · 1 companies

These are activity signals, not fund-return metrics. Round capital is the full disclosed financing amount, not this fund's check size. “Recorded solo” means only one investor is present in the source data and is a lead signal, not verified lead status; syndicated rounds are a co-investor or follower signal. IRR, TVPI, DPI, ownership, exits, and market beta cannot be calculated from the available records.

People

Team

C

Casy van Maanen

Associate

J

Jason Demant

Partner & Head of Networks

J

Joan Mirano

Admin & Operations

M

Max Altschuler

Founder & General Partner

P

Paul Irving

General Partner

S

Sophie Buonassisi

SVP of Marketing

T

Tetiana Paratsii

Marketing Associate

V

Vaibhavi Nesarikar

Principal

Portfolio

Investments

Full financing histories for portfolio companies. Highlighted rounds are those where gtmfund is recorded as an investor.

Infrastructure

BlockSpaces provides Bitcoin collateral infrastructure for financial institutions. Its ARCC platform automates collateral, margin, and settlement enforcement for Bitcoin-backed loans, forwards, and structured products.

Strategic28 May, 2025$2T round
Seed1 Jan, 2022$5.8M roundSyndicated · 7 disclosed investors
Pre-Seed1 Mar, 2021$1.2M round
Seed25 Mar, 2020$1.3T round
Unknown1 Jan, 2020$100K round