FOR SERIES A B2B MARKETING TEAMS

Make your AI
fluent in your market.

Cube indexes millions of words from public company sites, product docs, and industry writing. It organizes that research by account and market, then gives your AI a focused brief for each ad or email.

Join the waitlist

We’ll follow up about a pilot
using your target accounts.

See how Cube works

FROM TARGET ACCOUNTS TO AI BRIEF

How Cube works.

A wider market map. Deeper company research. A brief your AI can actually use.

  1. 01 / START

    Your target accounts

    Start with your website and a few best-fit customer examples.

  2. 02 / MAP 479

    A wider company map

    In a saved pilot, Cube indexed content for 479 companies from a supplied target list.

  3. 03 / INDEX 120M+

    Words indexed

    From 99,952 public documents, organized into 300k+ searchable passages.

  4. 04 / CUBE

    A brief your AI can write from

    Company facts, market language, and source links for the next ad or email.

Saved pilot snapshot, October 30, 2026, across 12 market segments. Starting from a few examples and proposing similar accounts is part of the early-access workflow in development.

INTERNAL AI-JUDGED DRAFT TEST30 OCT 2026

We tested Astra with and without Cube.

For 12 industries, we tested one target company and two buyer roles in each. Astra wrote every ad and email twice, with Cube research supplied for one version. Astra then judged the anonymized drafts in both orders.

ASTRA + CUBE PREFERRED

85%

Astra rated its Cube-assisted drafts higher.

41 of 48 paired ad and email comparisons.

41 Cube preferred4 tied3 changed with order

See Cube on your target accounts.

Bring your website and a few best-fit customer examples. In a pilot, we’ll propose a target list, show the public research behind it, and compare ads or emails written with and without Cube.

Join the waitlist with your email and company. We’ll follow up to discuss fit and scope.

Join the waitlist

Short Google Form: email, company, and whether you run ABM today.