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AltPep

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Develops early disease-modifying treatments and detection tools for amyloid diseases

Seattle, United StatesFounded 2019Biotech & Life Sciences
Valuation $250–500M Last recorded · 2023
Headcount <100 Current team size
Total funding $50–100M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for AltPep and the history behind them.

About AltPep

AltPep is a privately-held biotech startup that operates in the healthcare sector, specifically focusing on the development of early disease-modifying treatments and detection tools for amyloid diseases such as Alzheimer's and Parkinson's. The company's primary objective is to identify these diseases long before symptoms occur and neutralize the toxic soluble oligomers associated with them.

AltPep's business model revolves around the development and commercialization of its proprietary platform based on a library of custom-designed synthetic peptides. This library is used to target one of the earliest molecular triggers of amyloid diseases. The company is also developing highly sensitive blood tests to aid in the early detection of these diseases.

The company recently raised $52.9 million in venture financing, indicating strong investor confidence in its innovative approach. The funds will be used to advance its novel therapeutics into the clinical stage, which is a critical step towards commercialization.

AltPep's clients are primarily healthcare providers and patients suffering from amyloid diseases. The company generates revenue through the development and sale of its diagnostic tools and therapeutic treatments.

In summary, AltPep is a promising biotech startup with a unique approach to tackling some of the most challenging diseases in healthcare. Its innovative platform and strong financial backing position it well for future growth in the biotech industry.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2019
Headquarters
Seattle, United States
Employees
33
Open positions
3
Dealroom signal
68.5/100
Industry
Health
Sub-industry
BioTechnology
Sector
Biotech & Life Sciences, Biotechnology, Alzheimers Disease, Spinout, Biotech and Pharma, DT and LS, science-based
Business model
Manufacturing
Client focus
b2b

Funding history

4 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES BOther financing Jun 2023 $53M $212M Partners Investment · Eli Lilly · Matrix Capital Management · Senator Investment Group ↗
SERIES AOther financing Jan 2021 $23M $92M Matrix Capital Management · Alexandria Venture Investments —
Showing the latest 2 of 4 recorded eventsBook a demo for the full funding history →

Growth signals

AltPep website traffic

Latest recorded traffic for AltPep is 4.4K monthly website visits, up 22.2% over the last three months. AltPep's team declined 2.9% over the past year.

Latest monthly visits4.4K 3-month web change+22.2% 1-year team growth-2.9%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

7 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A6 investors entered at this stage

  • Matrix Capital Management
  • Alexandria Venture Investments
  • Partners Investment
  • Eli Lilly
  • Senator Investment Group
  • Section 32

Other known investors1 additional known investor

  • University of Washington
Team profiled 5 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
1 countries with
team presence
🇺🇸 United States100%
1 country shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about AltPep on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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