Armadin
Armadin develops AI agents that test attack paths across enterprise systems and show defenders how connected weaknesses could be exploited.
$255.5MSeries B
ParticipantBC
Bain Capital Ventures
Activity from announced rounds
Activity in this selectionUnited States · Oct 9, 2026 · Jul 12, 2026
Bain Capital Ventures incubates companies, leads seed rounds and invests through growth, with teams focused on applied AI, infrastructure, security, health and physical AI.
BCV Labs provides a company-building route alongside the firm’s venture investments. The Hive, its platform team, works with portfolio companies on recruiting, marketing and customer development.
Its connection to Bain Capital brings an industrial and commercial network beyond the startup sector. For a founder selling into established businesses, that network can be relevant to finding early customers, testing a product and entering new markets.
Sources
- Rounds participated in
- 13
- Confirmed lead rounds
- 4 6 roles undisclosed
- New companies
- 12 First participation on record · 1 follow-on
- Funding in participating rounds
- $2.1B 11 disclosed · full round size, not this investor’s share
By stage
By primary sector
5 more
Cybersecurity1
Enterprise software1
Industrial tech1
Media & gaming1
Proptech1
By country
Rounds
13 in this selectionSolcoa Industries
Solcoa Industries produces rare-earth metals using halide-free chemistry and modular reactors designed and operated in-house.
$75MSeed financing; equity, debt, and equipment financing
LeadAnde
Ande connects companies with entertainment providers and brings corporate booking, approvals and spending into one platform.
UndisclosedSeries A
Role not disclosedCorridor
An employee health-benefits brokerage for small and midsize businesses, combining human advisors with AI agents for plan selection and ongoing administration.
$25MSeed
LeadForus
Connects healthcare providers, pharmacies, payers and biopharma through AI-assisted treatment-access workflows.
$150MSeries C
LeadOsmo
AI-powered motion graphics tools that give professional creatives control over generated animation.
$5MSeed
LeadRillet
Rillet provides accounting software in which finance teams and AI agents work from a shared general ledger.
$100MSeries C
ParticipantEtched
Designs AI inference hardware systems combining specialized chips, racks and software.
$700MSeries D
ParticipantLumilens
Lumilens develops optical interconnects for connecting GPUs in AI data centers.
>$700MSeries C
Role not disclosedSimile
Simulated users for marketing and product research
$200MSeries B
Role not disclosedFeathery
AI operating and decisioning system for financial services
$30MSeries A
Role not disclosedTerraFirma
A tech-enabled, vertically integrated construction company focused on critical infrastructure
$115MSeries A
Role not disclosedChai Discovery
Building AI models to accelerate pre-clinical drug discovery
$400MSeries C
Role not disclosed