Antfly
A retrieval database that combines keyword, vector and graph search so developers can ground AI applications and agents in their own data.
$2MPre-Seed
LeadH
Heavybit
heavybit.com ↗Activity from announced rounds
Activity in this selectionnomura-real-estate-development-co-f095adde
Heavybit invests at the earliest stages in software and enterprise infrastructure companies.
Investment focus
The firm supports technical founders as they turn products into businesses, combining capital with strategic help and a community of infrastructure builders. Its focus spans tools for building, deploying, securing and scaling enterprise technology.
Activity recorded by RoundOS
RoundOS records include Antfly’s retrieval database, groundcover’s observability platform, Reo.Dev’s developer-focused go-to-market software and Modiqo’s agent-workflow infrastructure. These examples describe the financing activity recorded here; they are not an exhaustive list of Heavybit companies or transactions.
Sources
- Rounds participated in
- 4
- Confirmed lead rounds
- 1 3 roles undisclosed
- New companies
- 4 First participation on record · 0 follow-on
- Funding in participating rounds
- $116.3M 4 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
4 in this selectiongroundcover
Full-stack observability platform for engineers & agents
$100MSeries C
Role not disclosedReo.Dev
AI-native GTM platform for companies selling to engineering and technical teams
$11.3MSeries A
Role not disclosedModiqo
Builds infrastructure for reliable AI agent workflows
$3MPre-Seed
Role not disclosed