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Modulight.bio

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Harnessing endogenous cellular mechanisms to achieve unprecedented spatiotemporal resolution through synapse-level modulation

Boston, United StatesFounded 2022Biotech & Life Sciences
Valuation $50–100M Last recorded · 2025
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Modulight.bio and the history behind them.

About Modulight.bio

Modulight Biotherapeutics, founded in 2022, is a clinical-stage company focused on developing a precision neuromodulation platform to address severe neurological disorders. The company was co-founded by Ofir Levi, PhD (Chairman of the Board), Yotam Eldar, MD (CEO), and Ofer Yizhar, PhD (Chief Scientific Officer), who bring together expertise in science, engineering, and clinical practice. Their leadership is complemented by a seasoned team and a robust scientific advisory board featuring prominent academics from institutions like Stanford, Harvard, and the Hebrew University.

The core of the company's strategy is an optogenetics-based platform that aims for precise, synapse-level modulation of pathological neural activity. This technology uses gene therapy to introduce light-sensitive proteins, known as opsins, into specific neurons. The lead therapeutic agent, eOPN3, is a novel G protein-coupled receptor (GPCR) opsin developed at the Weizmann Institute of Science, which, when activated by light, silences overactive neural signals without affecting healthy neurons. This approach allows for on-demand restoration of balance in brain circuits, potentially offering a fast-acting treatment with fewer side effects than traditional, systemic therapies.

Modulight.bio is initially targeting debilitating neuropathic pain, specifically trigeminal neuropathic pain, as its first indication for clinical studies, viewing it as a significant unmet need and a multi-billion dollar market opportunity for non-opioid therapies. The company's pipeline also extends to other conditions driven by excessive brain activity, such as drug-resistant epilepsy and movement disorders, with preclinical studies showing promising results. The platform is designed to be disease mechanism-agnostic, enabling its application across a wide range of neurological conditions.

Having secured $6.7 million in early-stage funding from investors including Nexus NeuroTech Ventures, Jibe Ventures, and Phoenix Court, Modulight.bio has established in vivo proof-of-concept across multiple disease models. The company's business strategy involves targeting rare neurological indications first to potentially achieve an expedited regulatory pathway before expanding to larger markets. Revenue generation is planned through strategic partnerships, out-licensing, and eventual commercialization of its therapies. To advance its programs, the company is preparing for IND-enabling studies and a Series A funding round to support preclinical and first-in-human trials, supported by collaborations with the Mayo Clinic, Sheba Medical Center, and Harvard.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2022
Headquarters
Boston, United States
Employees
23
Open positions
1
Dealroom signal
80.3/100
Industry
Health
Sub-industry
BioTechnology
Sector
Biotech & Life Sciences, Precision Medicine, Spinout, DT and LS, science-based
Business model
Manufacturing
Client focus
b2b

Funding history

3 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SEED✓Equity / VC Nov 2025 $12M $49M Secret Chord Ventures · Nexus NeuroTech Ventures · fresh.fund · Saras Capital ↗
SPINOUT✓Other financing Jan 2022 $0 — Weizmann Institute of Science —
Showing the latest 2 of 3 recorded eventsBook a demo for the full funding history →

Growth signals

Modulight.bio website traffic

Latest recorded traffic for Modulight.bio is 430 monthly website visits, down 71.3% over the last three months. Modulight.bio's team grew 27.8% over the past year.

Latest monthly visits430 3-month web change-71.3% 1-year team growth+27.8%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Open positions

Openings linked to this company in Dealroom
1 distinct opening shownExplore hiring signals →

Investments and acquisitions

Capital deployed

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

Investors

9 investors on the cap table

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

Seed8 investors entered at this stage

  • LocalGlobe
  • Jibe Ventures
  • Secret Chord Ventures
  • Nexus NeuroTech Ventures
  • fresh.fund
  • Saras Capital
  • SilverArc Capital
  • Redseed

Other known investors1 additional known investor

  • Weizmann Institute of Science
Team profiled 6 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 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
3 countries with
team presence
🇮🇱 Israel37.5%
🇺🇸 United States18.8%
🇫🇷 France6.3%
3 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Modulight.bio 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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