EntrepreneurialCheck
Robert DiFazio estimated net worth profile

Robert DiFazio net worth

Robert DiFazio Net Worth 2026 (Estimated) · Founder at Parallel Bio · YC S21
est. wealth $29.4M

Quick answer

Robert DiFazio's estimated net worth is $29.4M (range $20.58M – $44.1M) as of 2026. Robert DiFazio is Founder at Parallel Bio. Parallel Bio valuation.

Robert DiFazio is Founder at Parallel Bio (YC S21). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameRobert DiFazio
RoleFounder
CompanyParallel Bio
YC batchS21
Est. company val$210.0M
Assumed ownership14%
Est. paper wealth / net worth$29.4M
$20.58M – $44.1M
  • Company status: Active
  • Region: United States of America
  • Industries: Healthcare, Drug Discovery and Delivery
  • Team size: 20
  • Website: http://parallel.bio

Who is Robert DiFazio?

Robert DiFazio is a founder associated with Parallel Bio, which was part of Y Combinator's Summer 2021 batch.

Highlights:

  • Parallel Bio
  • Y Combinator S21

About Parallel Bio

Parallel Bio is pioneering human-first drug discovery by creating the first map of human biology. Using groundbreaking biological and computational tools that track real clinical outcomes, the company generates data that enable earlier, more reliable decisions about disease biology and drug development.

Parallel Bio’s platform overcomes the core limitations of traditional animal testing, which fails to...

FAQ: Robert DiFazio net worth and Parallel Bio valuation

What is Robert DiFazio's net worth?

Robert DiFazio's estimated net worth is $29.4M (range $20.58M – $44.1M) as of 2026. Robert DiFazio is Founder at Parallel Bio. Entrepreneurial Check publishes an independent model-based estimate from public company and role data. Not verified net worth, and Entrepreneurial Check is not affiliated with Y Combinator or the profiled companies.

What is Parallel Bio valuation?

Parallel Bio's estimated valuation on Entrepreneurial Check is $210.0M. That valuation, or a disclosed round when one is public, is the source for the paper-wealth estimate. Independent model output — not a verified appraisal or official mark.

What is Robert DiFazio's role?

Robert DiFazio is Founder at Parallel Bio, a Y Combinator-backed startup (batch S21).