Cignara
YC X26San Francisco, US · Founded 2025 · 4 employees · 6 known investors
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Cignara provides AI agents for voice and chat-based customer support that handle transactions, take actions, and provide real-time assistance to enterprise customers across retail, banking, telecom, healthcare, and other industries.
Also known as ShopAdvisor, Inc. · Bujo · Bujo AI · Bujo, Bujo AI
Founders & leadership· Y Combinator alumni (X26)
Cignara was founded in 2025 by Nalin Gupta.

Investors · 6
How we know: Y Combinator's founder network · eightcapital.com · Not right? Tell us
How we know: Y Combinator's founder network · rebelfund.vc · Not right? Tell us
How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Z21 Ventures's portfolio page · Y Combinator's founder network · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
Founder mafia
2 people who came through Cignara went on to found or lead other companies.
Related companies · 2
Companies working in the same space as Cignara.
Legal entities · 1
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Frequently asked questions
- What does Cignara do?
- Cignara provides AI agents for voice and chat-based customer support that handle transactions, take actions, and provide real-time assistance to enterprise customers across retail, banking, telecom, healthcare, and other industries.
- Who founded Cignara?
- Cignara was founded by Nalin Gupta in 2025.
- Who are Cignara's investors?
- Cignara's investors include Eight Capital, Rebel Fund, Y Combinator, Z21 Ventures, Multifaceted Capital, Orange DAO.
- Where is Cignara headquartered?
- Cignara is headquartered in San Francisco, US.






