Pennant

Active · The World Model for Corporate Governance

YC S26

Website YC profile

Why it ranks

How the rank works

9signal of 100 · rising 9

went through YCProgram · this site+4
team of 2Team size · YC's directory+2.5
hiringHiring · Titles (titles.fru.dev), YC+2

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

Competitors

Opsin SecurityShared: corporate governancePlug and PlayUnited StatesStartup →Other

OneTrustShared: governanceStartup →

Companies closest to Pennant
Company	Category	Status	Program
Opsin SecurityShared: corporate governancePlug and Play Not statedAI	AI	Not stated	Plug and Play
OneTrustnot in a program hereShared: governanceElsewhereOther	Other	Elsewhere

Adjacent

Other

FidesShared: corporate governanceArc 2022Startup →OtherWarestackShared: governanceAlchemist Class 38Delaware CityStartup →AI

obiguardShared: governanceAntler 2025MalaysiaStartup →AIInactive

Pit.AIShared: investing, model, asset managementYC W17San FranciscoStartup →Developer tools

DCHQShared: governance, model500 Global GA 12United StatesStartup →

Companies next to Pennant
Company	Category	Status	Program
FidesShared: corporate governanceArc Arc 2022Not statedOther	Other	Not stated	ArcArc 2022
WarestackShared: governanceAlchemist Class 38Not statedOther	Other	Not stated	AlchemistClass 38
obiguardShared: governanceAntler 2025Not statedAI	AI	Not stated	Antler2025
Pit.AIShared: investing, model, asset managementYC W17InactiveAI	AI	Inactive	YCW17
DCHQShared: governance, model500 Global GA 12Not statedDevtools	Devtools	Not stated	500 GlobalGA 12

Also from S26 in AI

All of S26

ArbitalThe social trading app for stocks, memes, and perpsYC S26San FranciscoStartup →AI

Financial DatasetsConnect your agents to the stock marketYC S26New York CityStartup →AI

Agentcardlet agents buy anything onlineYC S26San FranciscoStartup →AI

AudunAI-native debt collection companyYC S26OsloStartup →AI

BearAI-native accounting firm.YC S26HelsinkiStartup →AI

DentaFortune 500 Dental BenefitsYC S26San FranciscoStartup →

Company	Category	Status
ArbitalThe social trading app for stocks, memes, and perpsteam of 3ActiveAI	AI	Active
Financial DatasetsConnect your agents to the stock marketActiveAI	AI	Active
Agentcardlet agents buy anything onlineteam of 4ActiveAI	AI	Active
AudunAI-native debt collection companyteam of 5hiringActiveAI	AI	Active
BearAI-native accounting firm.team of 3ActiveAI	AI	Active
DentaFortune 500 Dental BenefitshiringActiveAI	AI	Active

Founders

Ryan Nowicki StewartFounder/CEO
Tomas TaylorFounder/CTO

About Pennant

Led by former institutional proxy voters and technologists with a collective 20+ years of experience, Pennant gives institutional investors, public companies, and corporate advisors voting and governance intelligence to act on their own principles at scale.

YC batch: S26 · Summer 2026
Status, per YC: Active
Category: AI
Team size: 2
Location: New York City, NY, USA
Founded: 2026
Checked: 6h ago

YC tags: Fintech, Investing, AI