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  3. Hotbox

Hotbox

Hotbox is an direct message management platform enabling entrepreneurs and sales professionals to surface ready-to-buy prospects instantly.

AI agentsSales and marketingConsumer and sociala16z speedrun
Latest funding

Pre Seed ·

Amount not disclosed in a source on record.

All 2 rounds ↓
Website: hotbox.app.
X: @harpriiya · 4,409 followers.
Categories: AI agents Sales and marketing Consumer and social.
Sectors: Sales / GTM, AI Agents.
Stage: Pre Seed.
Based in: San Francisco, United States.
Founded: 2025.
Last round: May 26, 2026 · 170 days ago.
Team: 3 people on the team page.
On Recent Funding since: Sep 28, 2026.

Signals

X account@harpriiya · created Jun 17, 2012 (14 years old) · 4,409 followers
Website registeredNov 20, 2023 (3 years old)
TIMELINE · MILESTONES

Hotbox | 5091 days from X account to first raise on record

@harpriiya·1 round·2 signals before the first raise
JULJUNMAYAPRMARFEBJAN 2024DEC||X ACCOUNT CREATED @HARPRIIYA · JUN 17, 2012||WEBSITE CREATED · NOV 20, 2023Pre Seed · May 26, 2026PRE-SEED · MAY '26

One step per dated milestone. Pins are dated signals; hover the icons for dates.

Funding rounds

  1. Pre Seed · amount undisclosed
  2. Website created
  3. X account created
  4. SR006
    Aa16z speedrun · batch
    Source: speedrun.a16z.com

Team

Investors

Companies like Hotbox

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/hotbox (get a free API key).

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