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Upstream

Upstream

AI-driven collaborative inbox platform for humans and agents

OverviewStructured DataIssuesContributors
Is a
Organization
Organization
Company
Company
Accelerator
Y Combinator
Y Combinator
B2X
B2B
B2B
CEO
Louis Lecat
Louis Lecat
Country
France
France
CTO
Jonathan Tiret
Jonathan Tiret
Founded Date
2023
Founder
Louis Lecat
Louis Lecat
Jonathan Tiret
Jonathan Tiret
Headquarters
Paris
Paris
Accelerator Batch
‌
Y Combinator S23 Batch
Industry
Software as a service (SaaS)
Software as a service (SaaS)
Communication
Communication
Productivity
Productivity
Artificial Intelligence (AI)
Artificial Intelligence (AI)
Investors
Y Combinator
Y Combinator
‌
Roosh Ventures
Connect Ventures
Connect Ventures
Latest Funding Round Date
June 3, 2026
August 1, 2023
Latest Funding Round Amount (USD)
3,000,000
500,000
Latest Funding Type
Pre-Seed
Pre-Seed
LinkedIn URL
@company/upstreamdo
Location
Paris
Paris
Number of Employees (Ranges)
1 – 10
Total Funding Amount (USD)
500,000
3,500,000
Twitter URL
@upstream_do
Official Website
upstream.do
Y Combinator URL
ycombinator.com/compani...upstream

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