Main Sequence — Activity | F4

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Main Sequence Activity

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

Types

Time range

5 investments· JAN 2025 – MAY 2026Show all

Investment

Led Aigentsphere’s $4M seed round for enterprise AI agent governance.

Aigentsphere

Aigentsphere Main Sequence

aigentsphere.com

MAY 19, 2026

MAY 19, 2026

Investment

Backed Deteqt’s chip-scale quantum magnetometer platform through Atmosphere.

Deteqt

Deteqt Main Sequence

mseq.vcAPR 14, 2026

APR 14, 2026

Investment

Invested in Andromeda Robotics to scale embodied AI and companion robotics in aged care.

Andromeda Robotics

Andromeda Robotics Main Sequence

mseq.vcMAR 26, 2026

MAR 26, 2026

Investment

Led Terria’s seed round for geospatial digital twins.

Terria

Terria Main Sequence

mseq.vcFEB 24, 2025

FEB 24, 2025

Investment

Led ElectraLith’s oversubscribed A$27.5M Series A round.

ElectraLith

ElectraLith Main Sequence

mseq.vcJAN 16, 2025

JAN 16, 2025

Team Change

Launched Atmosphere and brought Grace Bird in to lead the pre-seed platform.

Grace Bird joined as Head of Atmosphere

mseq.vcAUG 30, 2024

AUG 30, 2024

New Fund

Announced the first close of Fund III at A$450M and passed $1B in funds under management.

Fund III first close

mseq.vcJUL 25, 2023

JUL 25, 2023