Feather

Active · Voice AI

YC S22

Website YC profile

Why it ranks

How the rank works

9signal of 100 · rising 2

team of 8Team size · YC's directory+4.9
went through YCProgram · this site+4

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

Competitors

Bland AIShared: phone callYC S23San FranciscoStartup →AIAcquiredTetraShared: phone callYC W17San FranciscoStartup →AIAcquired

Hey ReviaShared: phone call, voiceYC S24San FranciscoStartup →AI

DeepMarkShared: phone call, voiceYC F26San FranciscoStartup →AI

AnyreachShared: voice, callAntler 2025USStartup →Other

InstinctShared: phone callStartup →Other

SelaShared: voiceStartup →Other

Encore AIShared: voice, callStartup →

Companies closest to Feather
Company	Category	Status	Program
Bland AIShared: phone callYC S23ActiveAI	AI	Active	YCS23
TetraShared: phone callYC W17AcquiredAI	AI	Acquired	YCW17
Hey ReviaShared: phone call, voiceYC S24AcquiredAI, Devtools	AI, Devtools	Acquired	YCS24
DeepMarkShared: phone call, voiceYC F26ActiveAI	AI	Active	YCF26
AnyreachShared: voice, callAntler 2025Not statedAI	AI	Not stated	Antler2025
Instinctnot in a program hereShared: phone callElsewhereOther	Other	Elsewhere
Selanot in a program hereShared: voiceElsewhereOther	Other	Elsewhere
Encore AInot in a program hereShared: voice, callElsewhereOther	Other	Elsewhere

Adjacent

OtherProductive AIShared: phone callAlchemist Class 19San MateoStartup →AI

VapiShared: voiceYC W21San FranciscoStartup →AI

FreyaShared: voiceYC S25IstanbulStartup →Other

MightyTextShared: phone call500 Global 2011United StatesStartup →AIInactive

OpkitShared: phone call, humanYC S21New York CityStartup →

Companies next to Feather
Company	Category	Status	Program
Productive AIShared: phone callAlchemist Class 19Not statedOther	Other	Not stated	AlchemistClass 19
VapiShared: voiceYC W21 +1ActiveAI, Devtools	AI, Devtools	Active	YC +1W21
FreyaShared: voiceYC S25ActiveAI	AI	Active	YCS25
MightyTextShared: phone call500 Global 2011Not statedOther	Other	Not stated	500 Global2011
OpkitShared: phone call, humanYC S21InactiveAI	AI	Inactive	YCS21

Also from S22 in AI

All of S22

100xCreate, Share, and Monetize AI AgentsYC S22BengaluruStartup →AI

AccountableSmarter Spending for Vacation Property ManagersYC S22New York CityStartup →AI

ActivepiecesOpen-source, AI-first and no-code business automation toolYC S22San FranciscoStartup →AI

Ad ArmyGenerate, iterate, and ship AI ad creatives fasterYC S22LondonStartup →AI

AiPriseAI-powered Global Compliance PlatformYC S22San FranciscoStartup →AIInactiveAirtrain AINo-code data curation for LLM fine-tuning and evaluation.YC S22San FranciscoStartup →

Company	Category	Status
100xCreate, Share, and Monetize AI Agentsteam of 3ActiveAI	AI	Active
AccountableSmarter Spending for Vacation Property Managersteam of 2ActiveAI	AI	Active
ActivepiecesOpen-source, AI-first and no-code business automation tool24.7k starsteam of 10ActiveAI, Devtools	AI, Devtools	Active
Ad ArmyGenerate, iterate, and ship AI ad creatives fasterteam of 5ActiveAI	AI	Active
AiPriseAI-powered Global Compliance Platformteam of 65hiringActiveAI	AI	Active
Airtrain AINo-code data curation for LLM fine-tuning and evaluation.team of 5InactiveAI, Devtools	AI, Devtools	Inactive

About Feather

The platform powering human like phone calls at AI speed

YC batch: S22 · Summer 2022
Status, per YC: Active
Category: AI
Team size: 8
Location: Seattle, WA, USA; Remote
Checked: 10h ago

YC tags: SaaS, AI

Changes seen

HiringOct 19, 2026

Stopped hiring.

Source ↗

TagsOct 19, 2026

Newly tagged AI; no longer tagged Artificial Intelligence.

Source ↗

Feather in S22: 233 companies, 54% AI

Feather: questions

Which YC batch was Feather in?

Feather was in Y Combinator's Summer 2022 batch (S22).

Is Feather still active?

Y Combinator lists Feather as active.

Where is Feather based?

Feather lists Seattle, WA, USA; Remote as its location on YC's directory.