a16z Speedrun

Activity from announced rounds

Activity in this selectionEnterprise software

Speedrun is an a16z investment program. Its company directory includes Circle Games and Keewano, linking the program to mobile-game development and infrastructure for working with event histories.

Recorded funding activity

RoundOS records participation in Circle Games’ Series A and Keewano’s seed round, as well as a lead role in Orbits’ pre-seed financing for an AI household assistant. Other covered activity includes Cascade’s construction-business software and ZeroDrift’s AI communications compliance tools. This page follows the Speedrun program’s recorded activity.

Sources
Rounds participated in
8
Confirmed lead rounds
0
7 roles undisclosed
New companies
8
First participation on record · 0 follow-on
Funding in participating rounds
$63.3M
8 disclosed · full round size, not this investor’s share

By stage

Seed8

By primary sector

Enterprise software5
Fintech1
Industrial tech1
Proptech1

By country

United States6
Canada1
United Kingdom1

Rounds

8 in this selection
Cascade

Platform to help architecture, engineering, and construction firms find and win projects

$3.5MSeed
Role not disclosed
Fearn

Provides AI-assisted patent-drafting software for inventors and enterprises.

$5.5MSeed
Participant
ZeroDrift

Provides an AI compliance firewall that flags and rewrites non-compliant AI-generated messages before they are sent

$10MSeed
Role not disclosed
Dex

AI-powered recruitment platform matching software engineers with job opportunities

$5.3MSeed
Role not disclosed
Rork

AI platform for building and launching mobile apps using natural language

$15MSeed
Role not disclosed
Pluvo

Provides AI-powered financial analysis for CFOs and FP&A teams

$5MSeed
Role not disclosed
Limy

Provides infrastructure for brands to optimize performance in the Agentic Web

$10MSeed
Role not disclosed
Nexxa.ai

Builds specialized AI agents for heavy industries

$9MSeed
Role not disclosed