Fundraising Fox

Senti Biosciences

NASDAQ: SNTI

South San Francisco, US · Founded 2021 · Delaware corporation · 64 employees on LinkedIn · 9 known investors

Senti Bio develops cell and gene therapies for cancer and difficult-to-treat diseases using synthetic biology and engineered Gene Circuits to enhance precision, control, and selectivity in targeting tumor cells. The company is a clinical-stage biotech firm leveraging proprietary platform technology across multiple cell types and modalities.

Also known as Senti Bio

Founders & leadership

Senti Biosciences was founded in 2021 by Tim Lu and Philip Lee.

TLTim Lu
Tim LuinCo-Founder and Chief Executive OfficerFounding Partner at NSG Ventures
PL
Philip LeeCo-founder
KR
Kanya RajangamPresident, Head of Research & Development and Chief Medical Officer
YL
Yvonne LiExecutive
JC
James CollinsNamed on SEC filing

Board

DT
Donald TangBoard director
EMEdward Mathers
Edward MathersinBoard directorPartner at New Enterprise Associates (NEA)
AKAlex Kolicich
Alex Kolicichin𝕏Board directorInvestment Team at 8VC
BC
Brenda CooperstoneBoard director
FS
Fran SchulzBoard director

Investors · 9

Reported raises · per SEC filings

Form D private placements

$87M disclosed across 3 rounds · 2018–2026

$10MraisedJun 2026 · 1 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Frances D. SchulzDirector
  • James J. CollinsDirector
  • Jay CrossExecutive Officer
  • Brenda CooperstoneDirector
  • Timothy LuExecutive Officer, Director
  • Bryan BaumDirector
  • Kanya RajangamExecutive Officer
  • Feng HsiungDirector
  • Donald TangDirector
  • Edward MathersDirector
Offering amount
$40M
Amount sold
$10M
First sale
May 2026
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$37.6MraisedDec 2024 · 15 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Brenda CooperstoneDirector
  • Kanya RajangamExecutive Officer
  • James CollinsDirector
  • Yvonne LiExecutive Officer
  • Donald TangDirector
  • Timothy LuExecutive Officer, Director
  • Edward MathersDirector
  • Fran SchulzDirector
Offering amount
$120.6M
Amount sold
$37.6M
Sales commissions
$1.5M
Placement agents
Leerink Partners LLC
First sale
Dec 2024
Incorporated
Corporation, Delaware, 2021
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$39.4MraisedFeb 2018 · 26 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Philip LeeExecutive Officer
  • Alex KolicichDirector
  • Timothy LuExecutive Officer, Director
  • Ed MathersDirector
Offering amount
$53.4M
Amount sold
$39.4M
Proceeds to insiders
$400K
First sale
Feb 2018
Incorporated
Corporation, Delaware, 2016
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

Senti Biosciences (Senti Bio) is a clinical-stage biotechnology company developing cell and gene therapies for patients with incurable diseases. Its approach centers on a synthetic biology platform used to engineer "Gene Circuits" into therapeutic candidates. According to the company, these circuits are designed to kill cancer cells precisely while sparing healthy cells, increase specificity to target tissues, and remain controllable after administration.

The company's wholly owned pipeline consists of cell therapies engineered with Gene Circuits aimed at difficult-to-treat liquid and solid tumors. Senti Bio states that its Gene Circuits have been shown to function both clinically and preclinically and in both NK and T cells, allowing selection of the cell type suited to each indication. The lead product candidate, SENTI-202, is being evaluated in a global clinical trial in acute myeloid leukemia (AML), where the company reports positive preliminary efficacy data. Beyond oncology, Senti Bio says it has demonstrated the potential of Gene Circuits in other modalities and diseases preclinically and continues to advance those capabilities through partnerships.

Business model

Senti Bio advances a wholly owned pipeline of engineered cell therapy candidates and additionally applies its Gene Circuit platform to non-oncology modalities and diseases through partnerships.

Traction

Lead candidate SENTI-202 is in a global clinical trial for acute myeloid leukemia and, per the company, has generated positive preliminary efficacy data. Gene Circuits are reported to have worked both clinically and preclinically.

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

Market position

Positions itself as a clinical-stage developer of differentiated cancer therapeutics built on synthetic biology and Gene Circuit engineering.

Technology

A synthetic biology platform that engineers Gene Circuits into cells. The circuits are designed to provide precision (killing cancer cells while sparing healthy cells), increased specificity to target tissues, and post-administration controllability. The company states the circuits function in both NK and T cells, enabling cell-type selection per indication.

Go-to-market

Internal development of wholly owned cell therapy programs in oncology, supplemented by partnerships to extend Gene Circuit capabilities into additional modalities and disease areas.

Patients with incurable diseases, with a primary focus on oncology indications including acute myeloid leukemia and difficult-to-treat liquid and solid tumors.

Geography

Headquartered in South San Francisco, United States, with SENTI-202 evaluated in a global clinical trial.

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

Key figures

latest reported
HeadcountAug 202664

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

Non-dilutive funding · 3 SBIR/STTR awards

Federal grants — no equity taken
AgencyPhaseYearAmount
National Institutes of Health (NIH)National Institutes of HealthPhase II2021$2M
National Institutes of Health (NIH)National Institutes of HealthPhase I2018$225K
National Science FoundationPhase I2018$225K

Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.

Legal entities · 1

corporate structure
Senti BiosciencesDelaware

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 Senti Biosciences do?
Clinical-stage biotech engineering synthetic-biology Gene Circuits into cell and gene therapies for cancer.
Who founded Senti Biosciences?
Senti Biosciences was founded by Tim Lu, Philip Lee in 2021.
Who are Senti Biosciences's investors?
Senti Biosciences's investors include Evolution VC Partners, Flucas Ventures, Lifeforce Capital, Lux Capital, Menlo Ventures, New Enterprise Associates (NEA), NSG Ventures, 8VC and 1 more.
How much funding has Senti Biosciences raised?
Senti Biosciences has disclosed $87M raised across 3 rounds.
Where is Senti Biosciences headquartered?
Senti Biosciences is headquartered in South San Francisco, US.