ARCH Venture Partners
Est. dry powder
$3.4B
Raised, not yet invested
AUM
$2B
Assets under management
Latest fund
—
Healthcare Focus Fund, size not reported
Est. cheque size
$2.2M–
From fund sizes
Deals, last 12 months
28
Last seen investing Sep 2026
About ARCH Venture Partners
ARCH Venture Partners is a US-based venture capital firm that makes early-stage, start-up, and seed investments in advanced technology companies. The firm's industry focus includes semiconductors, clean technology, electronic components, network infrastructure, IT security, wireless, pharmaceuticals, medical devices, diagnostic and drug discovery platforms, nanotechnology, and microtechnology sectors across US.
- Type
- Venture Capital Firm (Investor)
- Headquarters
- Chicago, Illinois, US
- Stages
- GrantSeedSeries ASeries BSeries CSeries DSeries ESeries F+4
- Est. cheque size
- $2.2M–$87.6M
- Sectors
- Healthcare, Information Technology, Diversified
- Regions
- North America
- Strategies
- Pre-Seed, Seed, Series A
Where they invest
From deals and portfolio companies on record
Most frequent rounds
- Series A198
- Series B172
- Series C80
- Series D38
- Seed20
Across 601 deals
Portfolio sectors
- Biotechnology74
- Medical Devices & Equipment7
- Software6
- Healthcare Specialists4
- Pharmaceuticals4
Across 271 companies
Portfolio countries
- US89
- UK5
- China3
- Ireland1
- Sweden1
Across 271 companies
Recent investments
Newest 5 of 601
- Series A$25M
Ramona
Sep 2026 · Series A
- Series F$275M
Encoded Therapeutics, Inc.
Sep 2026 · Series F
- Series B$70M
Moonwalk Biosciences, Inc.
Sep 2026 · Series B
- Series B$32.7M
Happy Health, Inc.
Aug 2026 · Series B
- Series E$150.5M
LifeMine Therapeutics, Inc.
Jul 2026 · Series E
Offices
4 locations
- Chicago, Illinois, USHQ
- San Francisco, California, US
- Austin, Texas, US
- Mercer Island, Washington, US
Questions about ARCH Venture Partners
How much does ARCH Venture Partners invest per deal?
Based on the size of its funds, ARCH Venture Partners writes estimated cheques of $2.2M–$87.6M. Lead cheques usually sit at the top of that range and follow-on cheques lower.
What stages does ARCH Venture Partners invest in?
ARCH Venture Partners has invested at Grant, Seed, Series A, Series B, Series C and Series D. Its most frequent rounds on record are Series A, Series B and Series C.
How much capital does ARCH Venture Partners have left to invest?
ARCH Venture Partners has an estimated $3.4B in dry powder: capital it has raised but not yet invested.