AnserBio

AnserBio is an Israeli biomedical startup developing a novel approach to cancer treatment by delivering healthy p53 protein into tumor cells using natural nanoparticles called exosomes.

Health Tech & Life Sciences
Active
Seed Nesher, Israel Founded 2017
Last updated 2026-07-26
Total raised
$6.2M
Last: Undisclosed Round 2023-12
Stage
Seed
Founded
2017
Headcount
10
HQ
Nesher, Israel
Sector
Health Tech & Life Sciences

About

AnserBio is a preclinical stage bio-oncology company based in Nesher, Israel, focused on revolutionizing cancer treatment. The company's innovative technology utilizes proprietary cell-derived nanovesicles (exosomes) to deliver functional p53 tumor suppressor protein directly into cancer cells. This approach aims to restore the body's natural anti-cancer defense mechanism, which is often compromised in over 60% of human cancers due to p53 mutations. AnserBio's therapy is being developed for various aggressive tumor types, including colon cancer, bladder cancer, ovarian cancer, and glioblastoma, and can be used as a monotherapy or in combination with existing treatments. The company holds fully owned intellectual property for its groundbreaking mechanism and has demonstrated compelling preclinical results, showing significant tumor growth suppression and rapid apoptosis in various cancer cell lines. AnserBio was formerly known as ExoProTher.

Funding history · 6 rounds · $6.2M total

2023-11
Seed $4.0M
2023-06
Pre-Seed Extension $700K
★ Peregrine Ventures
2022-10
Pre-Seed Extension $750K
★ Peregrine Ventures
2021-11
Pre-Seed Extension $750K
★ Israel Biotech Fund
2020-12
Pre-Seed Extension Undisclosed
★ Israel Biotech Fund
2019-12
Pre-Seed Undisclosed
★ ExitValley

Headcount over time

From 2 (2019-06) to 6 (2026-03) · +4 (+200%) · 20 points · source: Finder history + radar grounding
100 2019-06 2026-03

Q&A

What is AnserBio's primary focus?
AnserBio is a preclinical stage bio-oncology company focused on developing a novel approach to cancer treatment by delivering healthy p53 protein into tumor cells using proprietary cell-derived nanovesicles (exosomes).
When was AnserBio founded?
AnserBio was founded in January 2017.
What is the total amount of funding AnserBio has raised to date?
AnserBio has raised a total of $6,450,000 USD across all funding rounds.
Who are the co-founders of AnserBio?
The co-founders of AnserBio are Lana Volokh, PhD (Co-founder & CEO) and Alex Tendler, PhD (Co-founder & CTO).
What types of cancer is AnserBio's therapy being developed for?
AnserBio's therapy is being developed for various aggressive tumor types, including colon cancer, bladder cancer, ovarian cancer, and glioblastoma.

Team · 2

Lana Volokh, PhD
Founder · Co-founder & CEO
Alex Tendler, PhD
Founder · Co-founder & CTO

Sectors & technology

Primary sector
Health Tech & Life Sciences
Sub-sectors
Health Tech & Life SciencesPharma & Medical BiotechnologyDrugs Discovery & Development
Technologies
Materials & SubstancesNanomaterialsBiologicalsCells
Target customers
Healthcare & Life SciencesLife SciencesPharmaceuticals
Business model
B2B

Highlights

1 PatentsVerified

Tags

biotechnologymedical-technologiestherapeuticsoncologycancercell-therapynanotechnology
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)

External links

Websiteanser-bio.com
LinkedInlinkedin.com/company/27192102
Facebookfacebook.com/ExoProTher

Identifiers & details

Legal nameANSERBIO LTD
Former namesExoProTher Medical
Founded2017-1
Employees (exact)10

Radar intelligence

Patents

EPO1

Web history (Wayback)

Domainanser-bio.com

Certificate / subdomain footprint

Subdomains1

Israeli Companies Registrar (רשם החברות / ICA)

Registrar # (ח.פ.)515596310
Statusפעילה
Corp typeישראלית חברה פרטית
Incorporated2017-01-26
Purposeלעסוק בכל עיסוק חוקי
Liabilityמוגבלת
In violation (unfiled)no
Last annual report2024
Active charges / liens0
Registry events0
Registered addressהתעשיה 47 נשר