Felicis

felicis.com ↗Activity from announced rounds

Activity in this selectionUnited States · Oct 4, 2026 · Jul 7, 2026

An early-stage venture firm with recorded investments spanning AI evaluation, industrial software and defense technology.

Investment approach

Felicis backs technology founders, with a strong emphasis on early investment. The firm reports that 94% of its investments are at seed or Series A. Its support can continue as companies grow: it describes leading Arena’s Series A after investing in the seed round.

Companies represented in RoundOS

The recorded funding announcements include Arena, which uses human comparisons to evaluate AI models; Magentic, which builds software for work in physical industries; and Smack Technologies, which develops AI for national security. Felicis discusses all three in its own investment materials. The round history below covers the announcements captured by RoundOS; Felicis maintains its broader company portfolio on its own website.

Sources
Rounds participated in
4
Confirmed lead rounds
—
4 roles undisclosed
New companies
3
First participation on record · 1 follow-on
Funding in participating rounds
$226M
4 disclosed · full round size, not this investor’s share

By stage

Series B3
Series A1

By primary sector

Defense tech3
Healthtech1

By country

United States4

Rounds

4 in this selection
Smack Technologies

Frontier AI lab building domain-specific decision-making models for the military

$61MSeries B
Role not disclosed
Heaviside Industries

Builds autonomous precision munitions platforms for air, land, and sea forces

$60MSeries B
Role not disclosed
Bunkerhill Health

Bunkerhill Health builds an agentic AI platform for health systems to turn their ideas into reality

$25MSeries B
Role not disclosed
Singularity

Building a safer world by deploying low-cost air defense systems at scale

$80MSeries A
Role not disclosed