Slow Ventures

Activity from announced rounds

Activity in this selectionFeb 28, 2026 · Feb 1, 2026

Slow Ventures is the venture firm whose consolidated history preserves its own investments separately from Sam Lessin’s personal participation.

Recorded funding activity

The recorded activity includes Snag’s rental marketplace, Ellis’ private-credit operations and NanoClaw’s sandboxed agent runtime. TrustedRouter’s issuer identifies Lessin personally, so that participation is not attributed to the firm.

Sources
Rounds participated in
2
Confirmed lead rounds
1
1 roles undisclosed
New companies
2
First participation on record · 0 follow-on
Funding in participating rounds
$16M
2 disclosed · full round size, not this investor’s share

By stage

Seed1
Undisclosed1

By primary sector

Climate tech1
Enterprise software1

By country

United States2

Rounds

2 in this selection
Ando

Ando develops demand forecasting and workforce scheduling tools for businesses employing hourly workers.

$4MSeed
Lead
Project Omega

Recycles spent nuclear fuel into long-duration power sources and critical materials

$12MUndisclosed
Role not disclosed