Pennant
YC S26 · Active · The World Model for Corporate Governance
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
 Opsin SecurityShared: corporate governanceNot statedAI | AI | Not stated | Plug and Play |
Adjacent
| Company | Category | Status | Program |
|---|---|---|---|
 FidesShared: corporate governanceNot statedOther | Other | Not stated | ArcArc 2022 |
 Pit.AIShared: investing, model, asset managementInactiveAI | AI | Inactive | YCW17 |
 OasiveShared: corporate, asset managementActiveAI | AI | Active | YCF26 |
 Standard SignalShared: model, asset managementActiveAI | AI | Active | YCX26 |
 Prodigy ResearchShared: investing, modelActiveAI | AI | Active | YCS26 |
Also from S26 in AI
All of S26
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
- 33m ago
Pennant: questions
Which YC batch was Pennant in?
Pennant was in Y Combinator's Summer 2026 batch (S26).
Is Pennant still active?
Y Combinator lists Pennant as active.
Who founded Pennant?
Pennant's founders, as listed on its YC page: Ryan Nowicki Stewart (Founder/CEO), Tomas Taylor (Founder/CTO).
Where is Pennant based?
Pennant lists New York City, NY, USA as its location on YC's directory.
Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.