Fundraising Fox

Haystack2021 Investments

3 investments dated 2021 · listed companies and verified rows first · show all

Buf TechnologiesNov 2021

Buf Technologies builds Protobuf-based, schema-driven developer tooling for APIs, including the open-source Buf CLI and Buf Schema Registry.

Buffalo, US

Peter Edge(Executive Officer, Director)

Co-investorsAdditionGreenoaksLightspeed Venture PartnersLux CapitalTiger Global Management

Exa LabsinAug 2021

AI-native web search and research infrastructure providing neural retrieval, page contents, structured extraction, monitoring and research-agent APIs to developers and enterprises.

Developer ToolsEnterprise SoftwareSaaSSan Francisco, US

Jeffrey Wang(Executive Officer, Director)William Bryk(Executive Officer, Director)William (Will) Bryk(Co-founder and Chief Executive Officer)Jeffrey (Jeff) Wang(Co-founder)Marcus Holm(Chief Revenue Officer)

BoardGuru Chahal(Director; Lightspeed Partner)in

Co-investorsNVenturesSoma CapitalWndrCoY CombinatorAndreessen HorowitzBenchmark+1 more

Wompwomp.xyzin𝕏Mar 2021

Advanced ManufacturingNewark, US

Gabriela Trueba(Executive Officer, Director)

Co-investorsFemale FoundersTechstars

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.