1stCollab
YC W23San Francisco, US · Founded 2022 · 11 employees · Hiring · 14 known investors
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1stCollab is an influencer marketing platform that connects creators with brand partnership opportunities. The platform handles campaign matching, contract management, and payment processing for creators and agencies seeking sponsorship deals.
Also known as 1st Collab, Inc.
Founders & leadership· Y Combinator alumni (W23)
1stCollab was founded in 2022 by Leon Lin, Varun Bansal, and Andrew Liu.



Investors · 14
How we know: Amino Capital's portfolio page · funding news · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us
How we know: Brighter Capital's portfolio page · the VCSheet dataset · Not right? Tell us
How we know: f7 Ventures's portfolio page · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Phoenix Fund's portfolio page · Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: the Y Combinator directory · funding news · 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
How we know: Y Combinator's founder network · 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
How we know: Y Combinator's founder network · 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
The YC application· Winter 2023 batch
Alumni Q&A
- How did your company get started? (i.e., How did the founders meet? How did you come up with the idea? How did you decide to be a founder?)
- Varun and Leon spent three years building creator products at Pinterest and, after speaking with many creators about monetization, focused on helping brands discover creators for campaigns. They were connected with Carina, who was working on a similar idea, and Andrew, a former Pinterest colleague of Varun and Leon, also joined to form the team.
- What is the core problem you are solving? Why is this a big problem? What made you decide to work on it?
- The founders are addressing a two-sided marketplace problem. For brands, existing influencer platforms cost over $30k per year and offer limited discovery; they cite Grin.co as not surfacing Instagram influencers. For creators, they note that 99% do not receive brand deals because there is no way to apply to relevant campaigns. The company plans to build a network of authenticated creators and discovery algorithms, plus an open platform where creators can apply to brand campaigns.
- What is your long-term vision? If you truly succeed, what will be different about the world?
- The founders aim to simplify and automate influencer marketing, drawing on their experience that users engage more with sponsored creator content than organic ads. They want to expand the amount of ad spend directed to influencer marketing and, by extension, to creators, making full-time content creation viable for more people.
Summarized from the founders' answers on their Y Combinator profile.
Related companies · 10
Companies working in the same space as 1stCollab.
Legal entities · 2
corporate structureIn the news
Frequently asked questions
- What does 1stCollab do?
- 1stCollab is an influencer marketing platform that connects creators with brand partnership opportunities. The platform handles campaign matching, contract management, and payment processing for creators and agencies seeking sponsorship deals.
- Who founded 1stCollab?
- 1stCollab was founded by Leon Lin, Varun Bansal, Andrew Liu in 2022.
- Who are 1stCollab's investors?
- 1stCollab's investors include Amino Capital, Brighter Capital, f7 Ventures, Phoenix Fund, Webb Investment Network, Y Combinator, Aidenlair Capital, Andreessen Horowitz and 6 more.
- Where is 1stCollab headquartered?
- 1stCollab is headquartered in San Francisco, US.

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