Heavybit | Activity | F4

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F4/Heavybit/Activity

Heavybit Activity

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

Types

Time range

Investment

Heavybit participated as an existing investor in Reo.Dev's $11.3M Series A round led by Elevation Capital. Reo.Dev is an AI-native platform for companies selling to engineering teams.

Reo.Dev

Reo.Dev Heavybit

techinasia.comJUL 16, 2026

JUL 16, 2026

Exit

Heavybit portfolio company Continue.dev, the open-source AI code assistant, was acqui-hired by Cursor. Heavybit led a $3M SAFE round in Continue.

Continue

Continue Heavybit

bodegaone.aiJUN 16, 2026

JUN 16, 2026

Investment

Co-led Modiqo's $3M pre-seed round for reliable AI agent workflow infrastructure.

Modiqo

Modiqo Heavybit

prnewswire.comMAY 28, 2026

MAY 28, 2026

Exit

Heavybit portfolio company Streamfold (makers of Rotel, an OpenTelemetry observability platform) joined Cursor in an acquisition.

Streamfold (Rotel)

Streamfold (Rotel)Heavybit

rotel.devMAR 24, 2026

MAR 24, 2026

Essay

Essay on how AI is changing portfolio exits and how boards can navigate acqui-hires to recoup investments.

Acqui-Hires in the Age of AI

heavybit.comMAR 2026

MAR 2026

Investment

Heavybit welcomed Duckbill, an enterprise FP&A platform for cloud spend management (Skyway platform), to its portfolio.

Duckbill

Duckbill Heavybit

heavybit.comFEB 18, 2026

FEB 18, 2026

Essay

Heavybit General Partner Joseph Ruscio published a thought-leadership essay coining the term 'Write-Only Code,' arguing that a growing fraction of production code will never be read by humans as AI agents scale.

Heavybit

Heavybit Heavybit

heavybit.comFEB 9, 2026

FEB 9, 2026

Exit

Portfolio company Blockdaemon merged with Taurus.

Blockdaemon

Blockdaemon Heavybit

blockdaemon.comFEB 2026

FEB 2026

Essay

Analysis of 2025 AI expectations vs. results and predictions for 2026 infrastructure and tooling adoption.

AI Predictions for 2026

heavybit.comJAN 2026

JAN 2026

Essay

Comprehensive month-by-month recap of 2025 dev tools industry trends, highlighting AI assistants, agents, and infrastructure consolidation.

2025: DevTool Industry Year in Review

heavybit.comJAN 2026

JAN 2026

3 investments· OCT 2025 – JAN 2026Show all

Investment

Led $4.5M Seed in Musical AI, building attribution technology for AI-generated music to ensure rightsholders are paid.

Musical AI

Musical AI Heavybit

musictech.newsJAN 2026

JAN 2026

Investment

Led $10M Seed round in Milestone, an enterprise AI adoption platform that measures AI ROI.

Milestone

Milestone Heavybit

instagram.comNOV 2025

NOV 2025

Investment

Led $14M Seed round in Bronto, a log data platform built for the AI era.

Bronto

Bronto Heavybit

bronto.comOCT 2025

OCT 2025

New Fund

Closed Fund V (flagship pre-seed/seed) and Fund II (opportunity fund) totaling $180M, Heavybit's largest raise to date.

Fund V and Fund II (Opportunity)

cooley.comJUL 2025

JUL 2025