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Diagonal Therapeutics

Biotech & Life Sciences · Watertown, United States · Founded 2022

Diagonal Therapeutics leads in pioneering a fresh method for discovering and advancing agonist antibodies in biotechnology MoreLess

Diagonal Therapeutics is a biotechnology company focused on developing innovative agonist antibody therapeutics to treat the underlying causes of debilitating diseases. The company leverages a proprietary platform to create multispecific antibodies, allowing for 10 billion possible combinations, which helps in selecting the best clinical candidates. Diagonal Therapeutics operates in the biopharmaceutical market, primarily serving patients with severe medical conditions that lack effective treatments. The business model revolves around research and development, with revenue generated through partnerships, licensing agreements, and eventual commercialization of successful therapies. The company is led by a team of experienced scientific and business leaders, including CEO Alex, who has a robust background in biotechnology and drug discovery. Diagonal Therapeutics aims to transform patient outcomes by reactivating critical biological pathways.

Keywords: biotechnology, agonist antibodies, multispecific antibodies, clinical candidates, debilitating diseases, biopharmaceutical, research and development, partnerships, licensing, transformative outcomes.

Company overview

Diagonal Therapeutics company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2022
Headquarters
Watertown, United States
Employees
31
Open positions
2
Dealroom signal
82.7
client focusb2bsub industryBioTechnologybusiness modelManufacturingindustryHealthsectorBiotechnologysectorBiotech and PharmasectorDT and LSsectorscience-based

Valuation & funding

Diagonal Therapeutics funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES BOther financing Jan 2026 $125M $500M Atlas Venture · Viking Global Investors · Paulina Hill · Logos Capital
SERIES AOther financing Apr 2024 $128M $512M Lightspeed Venture Partners · RA Capital Management · Velosity Capital · Checkpoint Capital
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Growth signals

Diagonal Therapeutics website traffic

Latest recorded traffic for Diagonal Therapeutics is 4.6K monthly website visits, down 14.8% over the last three months. Diagonal Therapeutics's team grew 10.7% over the past year.

Latest monthly visits4.6K 3-month web change-14.8% 1-year team growth+10.7%
Monthly website visits28 observations · Apr 2024–Jul 2026
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Hiring

Open positions at Diagonal Therapeutics

Current openings linked to this company in Dealroom.

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Comparisons

Diagonal Therapeutics compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

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Talent graph

Diagonal Therapeutics's talent

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Team profiled 1 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 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.

Investors

18 investors on Diagonal Therapeutics's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Series A 18 investors entered at this stage
Atlas Venture
BVF Partners
Lightspeed Venture Partners
RA Capital Management
Velosity Capital
Checkpoint Capital
Frazier Life Sciences
Viking Global Investors
Janus Henderson Investors
Sanofi Ventures
Paulina Hill
Logos Capital
Biovision Ventures
Balyasny Asset Management
EcoR1 Capital
Woodline Partners
Deep Track Capital
RV Invest

Global footprint

Where Diagonal Therapeutics has talent and traffic

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

In the news

Latest news about Diagonal Therapeutics

Recent press, funding announcements, and product moves mentioning Diagonal Therapeutics — open to read from the original sources.

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Market sentiment

What the market is saying about Diagonal Therapeutics

An AI-synthesized read of the highest-engagement posts about Diagonal Therapeutics on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

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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