Building Ventures | Activity | F4

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Team Portfolio Raise Champions Essays

F4/Building Ventures/Activity

Building Ventures Activity

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

Types

Time range

Essay

Principal Lucas Turner-Owens published a guest essay on Thesis Driven about agentic AI closing the administrative gap in commercial building energy efficiency, citing portfolio companies Station A, Noda, and Kantiv.

Lucas Turner-Owens — "The 60% Problem: Why Commercial Buildings Leave $11 Billion on the Table"

Building Ventures

thesisdriven.comJUL 2, 2026

JUL 2, 2026

Investment

Co-led Aston Power's $20M Series A round alongside TDK Ventures, with participation from JLL. Aston builds hybrid power infrastructure for data centers, combining utility power, renewables, storage, and on-site generation.

Aston Power

Aston Power Building Ventures

buildingventures.comJUN 15, 2026

JUN 15, 2026

Team Change

Measurabl promoted Maureen Waters to CEO from President, with Matt Ellis shifting to Executive Chairman.

Maureen Waters appointed CEO of Measurabl

Building Ventures

esgnews.comDEC 16, 2025

DEC 16, 2025

Team Change

Mayra Arntz was promoted to Principal at Building Ventures. She joined in 2022 and has been instrumental in supporting contech portfolio companies including BuildFactory.

Mayra Arntz promoted to Principal

Building Ventures

buildingventures.comDEC 2, 2025

DEC 2, 2025

Investment

Co-invested in BuildFactory's $4.5M pre-seed for offsite construction marketplace and prefab manufacturing platform.

BuildFactory

BuildFactory Building Ventures

buildingventures.comNOV 3, 2025

NOV 3, 2025

Milestone

Portfolio company Dandelion launched the first residential geothermal leasing program for homebuilders.

Dandelion Energy

Dandelion Energy Building Ventures

prnewswire.comOCT 22, 2025

OCT 22, 2025

Milestone

Portfolio company Built Robotics deployed autonomous piling robots at Australia's 250 MW Goorambat East Solar Farm.

Built Robotics

Built Robotics Building Ventures

pv-magazine.comOCT 3, 2025

OCT 3, 2025

Investment

Co-invested in Copper's $28M Series A for home energy electrification platform.

Copper

Copper Building Ventures

buildingventures.comAUG 26, 2025

globenewswire.com

AUG 26, 2025

Investment

Participated in Parspec's $20M Series A for AI-powered construction procurement.

Parspec

Parspec Building Ventures

prnewswire.comJUL 8, 2025

JUL 8, 2025