Foundamental | Activity | F4

Team Portfolio Raise Essays

F4/Foundamental/Activity

Foundamental Activity

Every public signal F4 has attached to this firm, with sources and cross-entity links.

Types

Time range

Essay

Published an essay on robotics foundation models for industrial use.

Where are we with robotics foundation models?

foundamental.com

Added recently

Essay

Published a Q1 2026 snapshot of AEC-Tech venture funding showing $983M raised.

The State of AEC-Tech in Q1 2026

foundamental.com

Added recently

Milestone

Announced portfolio company Rayon's EUR 10M Series A.

Rayon

Rayon Foundamental

foundamental.com

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Essay

Updated its firm letter describing the project-economy thesis and capacity archetypes.

Our Letter: Chasing Vertical Singularities

foundamental.comJAN 2026

JAN 2026

3 milestones· APR 2023 – MAY 2024Show all

Milestone

Portfolio company Infra.Market raised a further $50M from MARS at a $2.5B valuation.

Infra.Market

Infra.Market Foundamental

techcrunch.comMAY 28, 2024

MAY 28, 2024

Milestone

Portfolio company Snaptrude raised a Series A with investors doubling down.

Snaptrude

Snaptrude Foundamental

techcrunch.comNOV 9, 2023

NOV 9, 2023

Milestone

Portfolio company Enter raised a EUR 19.4M Series A.

Enter

Enter Foundamental

techcrunch.comAPR 21, 2023

APR 21, 2023

New Fund

Closed an $85M second fund for early-stage construction tech startups.

Fund II ($85M)

techcrunch.comDEC 13, 2022

DEC 13, 2022