Fundz

Antrum reported raising $2.71 Million in an initial SEC Form D filing, from an offering of $5 Million

PRIVATEDec 18, 2023$2.7M of $5M raised

Amount Raised

$2.71 Million

$2.71 Million sold, per SEC Form D (first sale Dec 11, 2023)

Round Type

Seed

Grand RapidsEnergyRenewable Energy

Quick answer

Antrum raised $2.71 Million in a Seed round, dated December 11, 2023. Antrum is based in Grand Rapids, Michigan, United States.

How much did Antrum raise?
Antrum raised $2.71 Million in a Seed round on December 11, 2023.
What does Antrum do?
Antrum’s centralized IAQ monitoring technology provides the real time data you need to optimize ventilation, save on energy and maintenance costs, and ensure your intended results are the ACTUAL results.
Where is Antrum based and how big is it?
Antrum is based in Grand Rapids, Michigan, United States. Fundz records about 7 employees.
Who are the decision-makers at Antrum?
Fundz holds 2 contacts at Antrum, including the Executive Officer, Director. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Energy and Renewable Energy around the same time

Companies in the same sectors as Antrum that raised within 45 days of this round, from Fundz verified event records.

  • Cellex Battery Systems raised an undisclosed amount (Funding Round) on January 25, 2024.
  • Found Energy raised $15M on January 25, 2024.
  • Tynt Technologies raised $7.1M (Seed) on January 25, 2024.
  • Cipher Neutron raised an undisclosed amount (Funding Round) on January 23, 2024.
  • Power Grid Professionals raised $4.7M (Seed) on January 19, 2024.
  • Aspen Power raised $241M (Funding Round) on January 16, 2024.

Who to call at Antrum, and when

A new round usually means Antrum is about to hire and buy. The teams that reach out first get the meeting.

  • An alert the day Antrum raises, hires an executive or expands, scored against what you sell
  • The decision-makers there, with verified emails
  • Who you already know at Antrum, from your own LinkedIn network

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Company Information

Company

Antrum

Location

1300 MICHIGAN STREET NE

Grand Rapids, Michigan, United States

About

Antrum’s centralized IAQ monitoring technology provides the real time data you need to optimize ventilation, save on energy and maintenance costs, and ensure your intended results are the ACTUAL results.

AI made execution free. Knowing first is the whole game now.

Fundz sees it the moment Antrum raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.

Related People

2 contacts
Verified contactsAdam D., Executive Officer, DirectorSee plans and pricing
Predictive Intelligence
Strategic

ML-powered predictions for Antrum's next move

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Antrum raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.