Imperfect

Active · Adaptive training coach for runners, cyclists, and triathletes

YC X26

Website YC profile

Why it ranks

How the rank works

8signal of 100 · rising 8

team of 5Team size · YC's directory+4
went through YCProgram · this site+4

A sum of public facts, not a judgement and not investment advice.

Competitors

CoraShared: adaptive training, ai assistant, coachYC W24San FranciscoStartup →AI

The BreakawayShared: health & wellness, cyclists, coachYC S21TruckeeStartup →

Companies closest to Imperfect
Company	Category	Status	Program
CoraShared: adaptive training, ai assistant, coachYC W24ActiveAI	AI	Active	YCW24
The BreakawayShared: health & wellness, cyclists, coachYC S21ActiveAI	AI	Active	YCS21

Adjacent

Deep24Shared: health & wellness, ai assistant, coachYC W24San FranciscoStartup →Other

Amby HealthShared: health & wellness, digital health, coachYC W25San FranciscoStartup →AI

AdaptedShared: health & wellness, digital health, trainingYC W24San FranciscoStartup →AI

NoriShared: health & wellness, digital health, coachYC F25New York CityStartup →AI

BibloShared: health & wellness, ai assistant, coachYC F24San FranciscoStartup →

Companies next to Imperfect
Company	Category	Status	Program
Deep24Shared: health & wellness, ai assistant, coachYC W24ActiveAI	AI	Active	YCW24
Amby HealthShared: health & wellness, digital health, coachYC W25ActiveOther	Other	Active	YCW25
AdaptedShared: health & wellness, digital health, trainingYC W24ActiveAI	AI	Active	YCW24
NoriShared: health & wellness, digital health, coachYC F25ActiveAI	AI	Active	YCF25
BibloShared: health & wellness, ai assistant, coachYC F24ActiveAI	AI	Active	YCF24

Also from X26 in AI

All of X26

AGI Deploy CoDiffusing AI into critical industriesYC X26San FranciscoStartup →AI

decuffUncensored AI models, served at scale with zero data retention.YC X26San FranciscoStartup →AI

GBrainA personal or team assistant that works while you sleepYC X26San FranciscoStartup →AI

joThe personal AI agent that keeps up with your work and life.YC X26San FranciscoStartup →AI

UserlensLet agents talk to your customersYC X26San FranciscoStartup →AI

AbInitio BioThe Intelligence layer for Drug ManufacturingYC X26BostonStartup →

Company	Category	Status
AGI Deploy CoDiffusing AI into critical industriesteam of 2ActiveAI	AI	Active
decuffUncensored AI models, served at scale with zero data retention.ActiveAI, Devtools	AI, Devtools	Active
GBrainA personal or team assistant that works while you sleepteam of 3ActiveAI	AI	Active
joThe personal AI agent that keeps up with your work and life.team of 2ActiveAI	AI	Active
UserlensLet agents talk to your customersteam of 4ActiveAI	AI	Active
AbInitio BioThe Intelligence layer for Drug Manufacturingteam of 2ActiveAI	AI	Active

Founders

Matin TamiziFounder/CEO

About Imperfect

An adaptive training coach to help runners, cyclists, and triathletes set and achieve goals. It adapts your training, recovery, and nutrition to how your body is actually responding.

YC batch: X26 · Spring 2026
Status, per YC: Active
Category: AI
Team size: 5
Location: San Francisco, CA, USA
Founded: 2026
Checked: 7h ago

YC tags: Digital Health, Health & Wellness, AI, AI Assistant

Changes seen

HiringOct 15, 2026

Stopped hiring.

Source ↗

Imperfect in X26: 194 companies, 84% AI

Imperfect: questions

Which YC batch was Imperfect in?

Imperfect was in Y Combinator's Spring 2026 batch (X26).

Is Imperfect still active?

Y Combinator lists Imperfect as active.

Who founded Imperfect?

Imperfect's founders, as listed on its YC page: Matin Tamizi (Founder/CEO).

Where is Imperfect based?

Imperfect lists San Francisco, CA, USA as its location on YC's directory.