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  1. Accelerate Bio Podcast
  2. The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics
The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics

Accelerate Bio Podcast · Jan 23, 2026

Nucleus Genomics' founder discusses using whole-genome sequencing for embryo selection to enhance generational health and give kids the best start.

Founders Who Need to Ask 'Should I Drop Out?' Almost Certainly Shouldn't

The need for external validation about dropping out of college signals a lack of the intrinsic conviction required for entrepreneurship. Truly committed founders don't ask for permission; they act on their vision, even if it feels terrifying.

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics thumbnail

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics

Accelerate Bio Podcast·a month ago

Embryo Selection Is a Relative Optimization, Not a Reducer of Human Biodiversity

Fears that embryo selection will create a uniform human population are misplaced. The process is a *relative* optimization, limited to the genetic diversity provided by the two parents. The choice of partner has a far more significant impact on the gene pool than selecting among resulting embryos.

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics thumbnail

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics

Accelerate Bio Podcast·a month ago

People's Choice of 'Best' Embryo Is Highly Individual, Debunking 'Monoculture' Fears

An internal Nucleus Genomics experiment revealed that when 16 employees chose from 8 embryos, there were 14 unique selections. This demonstrates that 'optimization' is based on highly personal values, countering the fear that genetic selection will lead to a human monoculture.

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics thumbnail

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics

Accelerate Bio Podcast·a month ago

Disruptive Startups Win by Ripping Out the Incumbent's Foundational Technology Assumption

Every company is a 'castle' built on a core technological assumption. Nucleus is disrupting 23andMe not by improving its product, but by leveraging a new foundation—cheap whole genome sequencing—that makes the incumbent's entire structure obsolete. True disruption attacks the base layer.

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics thumbnail

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics

Accelerate Bio Podcast·a month ago

Parents Don't Want 'Designer Babies'; They Want Proxies for a Fulfilling Life

The debate over selecting traits like height or IQ misses the point. These are not the ultimate goals for parents but are proxies for what they truly desire: a happy, healthy, and fulfilling life for their child. This reframes the ethical discussion from trait selection to enabling well-being.

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics thumbnail

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics

Accelerate Bio Podcast·a month ago

Direct Product Experience Is the Best Antidote to Sci-Fi Fearmongering

Public resistance to frontier tech like AI and genetics is driven by abstract sci-fi narratives. The most effective antidote is direct product experience. Using ChatGPT makes 'Terminator' seem ridiculous, just as seeing embryo selection software demystifies the 'Gattaca' narrative.

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics thumbnail

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics

Accelerate Bio Podcast·a month ago

A Single Erroneous Tweet Can Forge an Entire Worldview on Frontier Tech

A conference attendee accused Nucleus Genomics of doing gene editing, which it doesn't. This illustrates how people build deeply held worldviews based on a single piece of misinformation, making proactive, clear communication essential for any company in a controversial space.

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics thumbnail

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics

Accelerate Bio Podcast·a month ago

A Startup's 'Founding Document' Provides a Strategic Through-Line for Pivots

Nucleus's journey from individual sequencing to IVF services seems disjointed but was guided by a core 'constitution'—the founder's original notebooks. This document provides a North Star for what might otherwise look like random product pivots, ensuring long-term strategic alignment.

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics thumbnail

The Controversial Embryo Selection Launch | Kian Sadeghi, Nucleus Genomics

Accelerate Bio Podcast·a month ago