lekanwang

Joined 15 years ago

Karma
244
Submissions
46
Member since
Jun 8
I invest in impactful healthcare and healthtech companies at all stages. [email protected]

Prior, I led AI at Parexel, ran go-to-market at Roam Analytics, and before that, was at Palantir for 8 years, and helped start the healthcare & biosciences team there.

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Recent submissions

Comment · 2 years ago
As an investor in healthcare AI companies, I actually completely agree that there's a lot of bad implementations of AI in healthcare settings, and what practitioners call "alarm fatigue" as well as the feeling of loss of agency is a huge thing. I see a lot of healthcare orgs right now roll out some "AI" "solution" in isolation that raises one metric of interest, but fails to measure a bunch of other systemic measures.

Two thoughts: 1: I think the industry could take cues from aerospace and the human factors research that's drastically improved safety there -- autopilot and autoland systems in commercial airliners are treated as one part of a holistic system with the pilot and first officer and flight attendants in keeping the plane running smoothly. Too few healthcare AI systems are evaluated holistically.

2: Similarly, if you're going to roll out a system, either there's staff buy-in, or the equilibrium level of some kind of quality/outcomes/compliance measure should increase that justifies staff angst and loss of agency. Not all AI systems are bad. One "AI" company we invested in, Navina, is actually loved by physicians using them, but the team also spent a LOT of time doing UX research and feedback with actual users and the support team is always super responsive.

Comment · 2 years ago
Comment · 2 years ago
Freestyle rap should be the modern equivalent. Can judge on things like lyricism, flow/delivery, concept/cohesiveness, etc.
Comment · 2 years ago
As a healthcare tech investor, I do see a lot of startups selling potentially dangerous AI systems into the healthcare system. That said, there are also a good number of companies that are implementing systems thoughtfully to address a number of issues that are very real in healthcare like staff burnout, continuing education, adherence to standard of care, managing complex value-based payment contracts and coordination of care, etc. The trouble I see is that clinician/hospital buyers of these systems can't always tell the difference. A basic initial filter that can be used is simply (a) does the team have an experienced medical professional with power on its executive team, and (b) does the team credibly know how to measure clinical quality impact of what they're building and do they have a plan to honestly measure it.
Comment · 3 years ago
Metagenomic sequencing: The field exploded after technologies and techniques were developed for using next-gen sequencing to characterize entire populations/communities of living things, first with 16S rRNA sequences, then with full genomes. The cost to do this has also gone down many, many, many orders of magnitude in the last decade or two (just search "sequencing cost graph" on google).
Comment · 3 years ago
Yep, you're right. Only meant to associate them in terms of why they're valued land, but yes, they're in separate riparian zones. Central valley is Sacramento/San Joaquin river delta.
Comment · 3 years ago
The unfortunate thing is that large stretches of California desert (and much of the Central Valley to the north) used to be lake bottoms and have incredibly rich and fertile soils. Between that and a long growing season that's nearly cloudless, you get ideal growing conditions -- rich soil, lots of sun, low moisture (i.e. low disease load), and H2A labor -- provided you can control the irrigation. Ah the problems caused by mispriced externalities...
Comment · 3 years ago
Comment · 4 years ago
Comment · 4 years ago
Had a similar experience with GCP -- wanted to run an experiment in AWS, Azure, and GCP side-by-side. AWS and Azure were set up within a day. GCP required hitting up support to "turn on the feature," then a salesperson called to tried to upsell over a few calls before they'd turn it on. There was then confusing payment UI flow that meant my payment wasn't set up correctly. Overall took 3 weeks of back and forth to even start. This was 4 years ago, so maybe it's changed a bit now, but it's hard imagining depending on them as a business unless you're the scale of Snap and have leverage.
Comment · 5 years ago
I'm finding with the teams I'm working with that the junior employees are the ones most impacted by not working from an office, but they often don't realize what they're missing -- the less formal forms of mentorship, stronger community, interacting with more people that's not on their team and in their role, overhearing context, the ability to have a 3-min quick chat with a senior person without a scheduled meeting, and developing that stronger sense of "what good looks like." I'm really concerned that we're going to have a two-tiered system where a bunch of people early in their careers are going to feel stuck in a few years and not even realize why.
Comment · 5 years ago
You should -- protease inhibitors inhibit replication, but existing viruses should be more than enough to generate a durable response in most individuals.
Comment · 5 years ago
Comment · 5 years ago
ACLU, Cato, EFF, and EPIC have all shown real success in legislative efforts and in court.
Comment · 5 years ago

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