Shasqi

Shasqi

Biotech cancer therapeutics via click chemistry

Overview

Shasqi develops cancer treatments using click chemistry. Its main product is SQ3370, a Doxorubicin-based therapy designed for patients with advanced solid tumors. The approach uses simple, reliable chemical reactions to create more effective and targeted drug molecules, aiming to improve how doxorubicin fights cancer. The company advances its therapies through research, development, and partnerships with larger pharmaceutical companies (such as Johnson & Johnson) to bring products to market. Its customers are healthcare providers and oncology patients. Overall, Shasqi seeks to bring targeted cancer treatments to patients by collaborating with big pharma to develop and commercialize its drug candidates.

YC Company

About Shasqi

Simplify's Rating
Why Shasqi is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Biotechnology

Healthcare

Company Size

11-50

Company Stage

Series B

Total Funding

$63.5M

Headquarters

San Francisco, California

Founded

2015

People at Shasqi

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Simplify's Take

What believers are saying

  • Shasqi secured over $8 million in NIH grants since 2021 to support pipeline-expanding projects.
  • The company is advancing a diverse pipeline targeting HER2, TROP2, and NECTIN-4 with effective tumor activation.
  • Preclinical data shows sustained tumor regression using antigen-bound activators for targeted drug activation.

What critics are saying

  • Phase 2a failure of SQ3370 in solid tissue sarcoma due to lack of durable tumor regression occurs in 6–12 months.
  • Moderna’s mRNA-ADC platform displaces SQ3370 with superior tissue penetration and lower cardiac toxicity in 12–18 months.
  • FDA rejects SQ3370 for soft-tissue sarcoma due to insufficient antigen-specific activation evidence in 9–15 months.

What makes Shasqi unique

  • Shasqi is the first company to use Nobel Prize-winning click chemistry in vivo to activate cancer drugs at the tumor site.
  • Phase 1 study of SQ3370 showed no dose-limiting toxicities at over 15x the conventional doxorubicin dose-equivalent.
  • In 2023, Shasqi strengthened its partnership with Johnson & Johnson to advance the CAPAC platform.

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Funding

Total Funding

$63.5M

Above

Industry Average

Funded Over

6 Rounds

Notable Investors:
Series B funding is typically for startups that have proven their business model and need more funding to expand rapidly—often by entering new markets or adding more products. Investors are usually venture capital firms that specialize in later-stage investments.
Series B Funding Comparison
Above Average

Industry standards

$35M
$45M
Linktree
$50M
Shasqi
$65M
Substack
$100M
ClickUp

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Disability Insurance

401(k) Company Match

Flexible Work Hours

Remote Work Options

Home Office Stipend

Company Equity

Professional Development Budget

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
Alabama Cancer Congress
Aug 2nd, 2023
Shasqi appoints Oncology luminaries to its inaugural Scientific Advisory board, alongside the expansion of its leadership team

Alongside the inaugural SAB, Shasqi also announced the expansion of its leadership team with the appointment of Jean-Frédéric Viret, PhD as Chief Financial Officer and Mukul Agarwal as Chief Business Officer.

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