Fundraising Fox

Feel Therapeutics

San Francisco, US · Founded 2015 · Delaware corporation · 5 known investors

Feel Therapeutics develops digital biomarkers and digital health solutions for mental health treatment, designed to function as standalone programs or alongside medications. The company operates within the digital precision medicine space and partners with pharmaceutical and biotech firms on clinical development and commercialization.

Also known as Feel

Founders & leadership

Feel Therapeutics was founded in 2015 by Georgios Eleftheriou and Charalampos Tsirmpas.

GE
Georgios EleftheriouCo-founder
CT
Charalampos TsirmpasCo-founder
IF
Irini FragkiskouNamed on SEC filing

Board

VMVica Manos
Vica Manosin𝕏Non Executive Director2017–2026Partner at Anthemis Venture
MV
Michel VounatsosinChairman of the advisory board, former CEO of Biogen

Investors · 5

Reported raises · per SEC filings

Form D private placements

$14.1M disclosed across 2 of 3 rounds · 2019–2024

$7.9MraisedApr 2025 · 34 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Vica ManosDirector
  • Georgios EleftheriouExecutive Officer, Director, Promoter
  • Charalampos TsirmpasExecutive Officer, Director, Promoter
Offering amount
$9M
Amount sold
$7.9M
First sale
Aug 2020
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$6.2MraisedNov 2019 · 13 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Georgios EleftheriouExecutive Officer, Director, Promoter
  • Charalampos TsirmpasExecutive Officer, Director, Promoter
  • Vica ManosDirector
  • Irini FragkiskouExecutive Officer
Offering amount
$6.2M
Amount sold
$6.2M
Proceeds to insiders
$600K
First sale
Jan 2019
Incorporated
Corporation, Delaware, 2015
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Company profile

researched Aug 2026

Feel Therapeutics develops an AI-enabled digital precision medicine platform for mental health, aimed at introducing objective measurement into the diagnosis, management and care of psychiatric conditions. The platform collects physiological, digital and clinical data continuously from wearables, digital health apps, mobile phones and clinician dashboards, and applies proprietary algorithms to compute markers and metrics across mood, stress, sleep, psychomotor activity and cognitive functioning.

Those measures are integrated into evidence-based, personalized digital therapeutic, patient support and wellness programs, with real-time interventions intended to reach patients at their "point of need" rather than only at the point of care. The company's product set includes Feel 360 (24/7 passive monitoring for clinical trials and real-world studies), Feel RxPal (adherence and patient engagement), Feel DTx (precision interventions), Feel well (stress, sleep and emotional wellbeing) and Feel RPM (remote patient monitoring).

Business model

Feel Therapeutics positions its monitoring and digital therapeutic platform as a partner offering across the life sciences spectrum, with stated case-study segments covering drug-plus programs, contract research organizations, real-world evidence, clinical development and research, employers, and health plans and insurers.

Traction

Published evidence includes a Nature Digital Medicine publication on a wearable AI digital mental health program for depression and anxiety, outcomes studies for Feel DTx in depression, anxiety and ADHD populations, and work on digital biomarkers for ADHD and on nature-based interventions and citizen wellbeing monitoring.

Full profile — market position, technology, go-to-market

Market position

Feel Therapeutics frames itself within digital precision medicine for mental health, presenting physiological and digital biomarkers as the mental health equivalent of established objective measurement tools such as the thermometer, blood pressure monitor, glucometer and heart rate monitor.

Technology

The technology combines continuous passive data capture from wearables, mobile phones, digital health apps and clinician dashboards with proprietary algorithms and AI to derive physiological and digital biomarkers for mood, stress, sleep, psychomotor activity and cognitive functioning. Reported results include 87% precision in detecting changes in mood state among individuals with depression and anxiety, a psychophysiological stress index correlated with cortisol changes, and electrodermal activity used as a stress resilience metric. The company lists two granted US patents on emotion detection and recognition (US11410682 and its continuation US11967339) and pending patents covering ADHD, insomnia and depression-relapse digital biomarkers and prediction of relapse or onset of psychiatric conditions.

Go-to-market

The company markets through strategic partnerships and business development collaborations in mental health monitoring, supported by published case studies (including one involving GSK) and direct outreach for partner meetings.

Pharmaceutical and life-sciences sponsors, contract research organizations, clinical researchers, employers, and health plans and insurance providers.

Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Granted US patentsJan 20252 patents
Precision in detecting changes in mood state (depression and anxiety)Jan 202587%

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Competitors · 1

by search overlap

Companies competing with Feel Therapeutics for the same Google search keywords, organic and paid, via search-intersection analysis.

Timeline · 2

launches, deals, and filings
Apr 2024
Continuation US patent granted for emotion AI method (US11967339)

Continuation patent for a method for detecting and recognizing an emotional state of a user, Patent No: US11967339.

source ↗

Aug 2022
US patent granted for emotion AI method (US11410682)

Patent for a method for detecting and recognizing an emotional state of a user, Patent No: US11410682.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

Legal entities · 1

corporate structure
Feel TherapeuticsDelaware

In the news

Research sources · 1

primary sources listed

1 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Feel Therapeutics do?
Feel Therapeutics builds an AI platform of physiological and digital biomarkers for measuring and treating mental health.
Who founded Feel Therapeutics?
Feel Therapeutics was founded by Georgios Eleftheriou, Charalampos Tsirmpas in 2015.
Who are Feel Therapeutics's investors?
Feel Therapeutics's investors include 2045 Ventures, Anthemis Venture, Genesis Ventures, Houston Angel Network, Metavallon VC.
How much funding has Feel Therapeutics raised?
Feel Therapeutics has disclosed $14.1M raised across 2 of its 3 known rounds.
Where is Feel Therapeutics headquartered?
Feel Therapeutics is headquartered in San Francisco, US.