AfterRaise/Companies/American Supercritical

American Supercritical

American Supercritical is a provider of supercritical carbon dioxide (sCO2) power blocks. From its funding announcement.

$8M Pre-SeedRaised yesterdayDenver, USAEnergy & ClimateUSA
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In their own words

What American Supercritical says it is doing

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Public signal Described in the funding announcement as "provider of supercritical carbon dioxide (sCO2) power blocks". Source

Market expansion

Public signal Read from the company's own description of what the funding supports.

Why now

Where American Supercritical is today

American Supercritical announced a Pre-Seed round of $8M on 24 September 2026, led by Silent Ventures.

Latest round
Pre-Seed
Amount
$8M
Announced
24 September 2026
Headquarters
Denver, USA
Sector
Energy & Climate
Investors
Also participating
Relevant leadership
co-founder and CEO Simon Shuham and co-founder and CTO Matt Carlson

Momentum AfterRaise intelligence

AfterRaise Score

54
Steady growth
1 funding signal in the last 90 days
Funding recency
40/40
announced within the last 30 days
Round scale
8/25
round size relative to the market
Funding stage
6/20
Pre-Seed
Funding cadence
0/15
one funding event tracked this year
Arriving with the signals layer
  • Hiring momentum Open roles and hiring pace
  • Market expansion New offices and new countries
  • Leadership Executive appointments
  • Product activity Launches and releases

Since the raise

What has happened since

  • 24 September 2026
    $8M Pre-Seed
    Led by Silent Ventures.

Public signal The timeline currently holds funding events, because those are the signals AfterRaise observes today. Hiring, leadership, expansion and product events join it with the signals layer.

What may happen next

What this raise could create

AfterRaise intelligenceNot a statement of fact

What may happen next

  • New market entry
  • First local hires in the new market
  • Local entity and legal setup
  • First hires

Opportunities this could create

  • Grid and utility partnerships
  • Industrial partnerships
  • Market-entry advisers
  • Local employment infrastructure
  • In-market partnerships

Based on the Energy & Climate sector, a Pre-Seed round and the priorities the company itself set out. Not a statement of fact.

Medium momentum2 connected signals
  • 24 September 2026$8M Pre-Seed announced
  • 24 September 2026Stated priority: market expansion

High momentum means several meaningful company changes have occurred in a short period. Signals here are funding events and the priorities the company stated; hiring, leadership and expansion detection join with the signals layer.

Open to

What American Supercritical is open to

Not yet specified

American Supercritical has not told AfterRaise which approaches it welcomes. Until it does, we do not assume. Offers to help are held and shown to the company, and the company decides whether to open a conversation.

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Opportunities

Ways to work with American Supercritical

All opportunities

Helpful contributors

People who have contributed here

Nobody yet

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Also moving

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