FundedIQ
Biotechnology

AltPep: Funding, Investors & Team (Sep 2026)

AltPep Corp is a biomedical startup with a leading edge approach for diagnosing and treating a portion of the world's most obstinate infections: amyloid illnesses.

www.altpep.com LinkedIn Mercer Island, United States 1-10 employees
Total raised
$97.3M
Rounds
2
Latest
Series B
Jun 2023

AltPep has raised $97.3M across 2 funding rounds on record, the most recent a Series B of $52.9M announced in Jun 2023.

That round is above the $8.0M median round size for Biotechnology companies tracked on FundedIQ over the last two years.

AltPep Company Profile and Key Stats

Total funding raised
$97.3M
across 2 rounds on record
Funding rounds on record
2
Latest funding round
Series B
$52.9M in Jun 2023
Employees
1-10
reported band
Headquarters
Mercer Island, United States

Latest funding round on record: Jun 2023.

AltPep Funding Rounds

Date
Round
Amount
Series B
$52.9M
Series B
$44.4M

AltPep raised $44.4M in a Series B announced in Jul 2022.

11 months later, a Series B of $52.9M was announced in Jun 2023.

AltPep Founders and Leadership Team

Name
Role
Contact
Valerie Daggett
Founder

No contact details are on record for this team yet.

AltPep Funding Compared to Other Biotechnology Startups

Segment
Companies
Median round
4,183
$8.0M
29,878
$7.5M
4,323
$30M

AltPep's latest round of $52.9M is above the median round in Biotechnology. Medians cover the last 24 months of disclosed rounds.

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AltPep Funding FAQs

What does AltPep do?

AltPep Corp is a biomedical startup with a leading edge approach for diagnosing and treating a portion of the world's most obstinate infections: amyloid illnesses.

How much funding has AltPep raised?

AltPep has raised $97.3M across 2 rounds on record. The most recent is a Series B of $52.9M announced in Jun 2023.

When did AltPep last raise funding?

AltPep's most recent funding round on record is a Series B of $52.9M, announced in Jun 2023.

Who founded AltPep?

FundedIQ lists Valerie Daggett (Founder) at AltPep.

Where is AltPep headquartered?

AltPep is based in Mercer Island, Washington, United States.

How many employees does AltPep have?

AltPep is in the 1-10 employee band.

How does AltPep's funding compare to other Biotechnology startups?

AltPep's latest round of $52.9M is above the $8.0M median round size for Biotechnology companies on FundedIQ across 4,183 tracked companies over the last two years.

About FundedIQ's AltPep Funding Data

FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.

Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for AltPep is left off this page rather than filled in.

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