AL

Alion Energy Ventures

VC
Phoenix, ArizonaWebsite

Alion Energy Ventures is a Pre-Seed, Seed venture capital firm based in Phoenix, Arizona investing in Other, Climate / Energy. The firm typically writes $500K–$2.0M checks and has 1 portfolio company in our records.

Check size
$500K–$2.0M
Portfolio
1 company on record
Partners
3 listed
Stage
Pre-Seed, Seed
Sectors
Other, Climate / Energy
HQ
Phoenix, Arizona
AUM
Not in our records

Last verified: 2026-06-06

How to approach: cold outreach ok
Stage

Pre-Seed, Seed

Check Size

$500K – $2.0M

Portfolio

1+ companies

Team

3 partners

Investor activity
Investments in last 12 months: 0

Investment Thesis

Focuses on early-stage companies innovating in high-performance energy storage and advanced materials technologies, with an emphasis on scalable manufacturing solutions.

How Alion Energy Ventures invests

Alion Energy Ventures is a vc firm based in Phoenix, Arizona. The firm invests at the Pre-Seed, Seed stages, with a focus on Other, Climate / Energy. It does not invest in Consumer Tech, Media.

Alion Energy Ventures typically writes checks of $500K–$2.0M per investment.

Alion Energy Ventures has backed 1 company in our records, including PowerFlow Inc.

Partners & Team

MK

Mark Kingsley

CEO

SF

Stuart Firestone

Vice President of Supply Chain and Quality

MA

Mark Alston

GP

CleanTech
Advanced Materials
Defense Applications

Industry Focus

Invests In

Other
Climate / Energy

Does Not Invest In

Consumer Tech
Media

Portfolio Companies (1)

Other

PO

PowerFlow Inc

Energy Storage
How to pitch Alion Energy Ventures
  • Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
  • Lead with your fit in Other, Climate / Energy — the sectors they actively back.
  • Size your ask to their typical $500K – $2.0M check.
  • cold outreach ok
  • Address your outreach to a specific partner, such as Mark Kingsley, CEO.
  • A warm introduction beats a cold email. Get matched and request an intro.

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