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DayTwo

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Precision medicine company developing personalized nutrition, diagnostic, and therapeutic solutions

Walnut Creek, United StatesFounded 2015Biotech & Life Sciences
Valuation $100–250M Last recorded · 2021
Revenue $10–50M Latest reported FY
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 DayTwo and the history behind them.

About DayTwo

In 2015, DayTwo was founded by Yuval Ofek, Lihi Segal, and Marius Nacht, driven by a vision to revolutionize personalized nutrition through gut microbiome science. The company set out to tackle metabolic diseases by offering precision nutrition solutions, leveraging advanced AI and virtual clinical support.

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DayTwo's journey began with a focus on understanding the gut microbiome's role in metabolic health. By analyzing the microbiome, they aimed to provide personalized dietary recommendations to improve health outcomes for individuals with conditions like diabetes and obesity.

Over the years, DayTwo attracted significant attention from investors, culminating in a series of funding rounds that fueled its growth. The company successfully raised capital to expand its research capabilities and enhance its technological infrastructure, positioning itself as a leader in the precision nutrition space.

In its quest to provide sustainable solutions for metabolic diseases, DayTwo invested heavily in laboratory facilities and cutting-edge technology. This commitment to innovation enabled them to offer a unique approach to managing chronic health conditions, setting them apart from traditional healthcare models.

DayTwo's impact on the healthcare industry has been profound, as they continue to push the boundaries of what's possible in personalized nutrition. By focusing on the gut microbiome, they have opened new avenues for improving health and wellness, offering hope to millions affected by metabolic diseases.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2015
Headquarters
Walnut Creek, United States
Employees
16
Open positions
None listed
Dealroom signal
67.5/100
Industry
Health
Sub-industry
BioTechnology
Sector
Biotech & Life Sciences, Personal Health, Diabetes, Analytics, Biotechnology, Weight Management, Microbiology
Technology
Artificial Intelligence, Deep Tech, Machine Learning, Mobile app
Business model
Marketplace & ecommerce
Client focus
b2c

Funding history

8 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
LATE VCOther financing May 2021 $37M $148M Cathay Innovation · Micron Ventures · 10D · La Maison Partners ↗
SERIES BOther financing Oct 2019 $5M $20M Cathay Innovation · Samsung Next · Longliv Ventures —
Showing the latest 2 of 8 recorded eventsBook a demo for the full funding history →

Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowth
2026
2025
2024
2023
2022
2021
2020 —
Company filings, research estimates and Dealroom dataBook a demo for the full financial model →

Growth signals

DayTwo website traffic

Latest recorded traffic for DayTwo is 1K monthly website visits, down 16.7% over the last three months. DayTwo's team declined 11.1% over the past year.

Latest monthly visits1K 3-month web change-16.7% 1-year team growth-11.1%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

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

Investors

17 investors on the cap table

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

Seed1 investor entered at this stage

  • Omri Casspi

Series A10 investors entered at this stage

  • Johnson & Johnson
  • Seventure Partners
  • Mayo Clinic
  • Johnson & Johnson Development Corporation
  • Marius Nacht
  • aMoon Fund
  • 10D
  • Longliv Ventures
  • Cathay Innovation
  • Samsung Next

Series B and later4 investors entered at this stage

  • Micron Ventures
  • La Maison Partners
  • Poalim Capital Markets
  • Yair Schindel

Other known investors2 additional known investors

  • Google for Startups Accelerator
  • Weizmann Institute of Science
Team profiled 32 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 7 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
2 countries with
team presence
🇮🇱 Israel93.8%
🇺🇸 United States6.3%
2 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about DayTwo 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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