IonPath Ventures
IonPath Ventures is a Seed, Series A venture capital firm based in Seattle, WA investing in Deep Tech, Other, AI / ML. The firm typically writes $1.0M–$4.0M checks and has 23 portfolio companies in our records.
- Check size
- $1.0M–$4.0M
- Portfolio
- 23 companies on record
- Partners
- 5 listed
- Stage
- Seed, Series A
- Sectors
- Deep Tech, Other, AI / ML, Healthcare
- HQ
- Seattle, WA
- AUM
- Not in our records
Last verified: 2026-05-14
Seed, Series A
$1.0M – $4.0M
23+ companies
5 partners
Investment Thesis
IonPath Ventures funds early to mid-stage startups in next-gen chip testing, advanced semiconductors, and hardware-centric AI solutions.
How IonPath Ventures invests
IonPath Ventures is a vc firm based in Seattle, WA. The firm invests at the Seed, Series A stages, with a focus on Deep Tech, Other, AI / ML, Healthcare.
IonPath Ventures typically writes checks of $1.0M–$4.0M per investment.
IonPath Ventures has backed 23 companies in our records, including TestHD, AIChassis, Gougeon.
Partners & Team
Industry Focus
Invests In
Portfolio Companies (23)
Other
TestHD
AIChassis
Gougeon
Leading formulator and manufacturer of advanced epoxy resins for composites and marine markets.
TruTech Servo Motors & Systems
Technology leader in custom electric motors for industrial automation and medical applications.
PureTech Scientific
Leading producer of Glycolic Acid for healthcare, industrials, clean/disinfect, and personal care markets.
VION Biosciences
Life science platform providing manufacturing, chemicals, reagents, and services for scientific discovery and therapeutics.
Capitol Pain Institute
Physician-led multi-state platform for interventional pain management and chronic pain care.
Emergence Health (Urgent Care)
Merger of ClearChoiceMD and CareWell Urgent Care, offering urgent care, pediatric services, x-ray, lab, pharmacy, and treatment.
Versant Diagnostics
Regional anatomic pathology provider for hospitals and physician offices.
Gelest
Leader in materials science, designing metal-organic compounds for life science and advanced tech markets.
- •Raising at Seed, Series A? You're squarely in their sweet spot.
- •Lead with your fit in Deep Tech, Other, AI / ML — the sectors they actively back.
- •Size your ask to their typical $1.0M – $4.0M check.
- •warm intro preferred
- •Address your outreach to a specific partner, such as Emily Santos, GP.
- •A warm introduction beats a cold email. Get matched and request an intro.
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