# Alion - **Question**: Who invests in sales and marketing tech startups? - **Answer**: 380 investors hold three or more sales and marketing tech startups each, 1,628 portfolio startups in all. The most active here are Y Combinator (166), Techstars (92) and 500 Global (80). 50 of them are accelerators. - **Sector**: Sales and marketing tech - **Investors**: 380 - **Portfolio startups**: 1628 ## List - [Y Combinator](https://alion.io/company/y-combinator) — Type: Accelerator; Based in: United States; Startups here: 166; Portfolio rounds 12m: 256; Latest activity: 2026-10-30 - [Techstars](https://alion.io/company/techstars) — Type: Accelerator; Based in: United States; Startups here: 92; Portfolio rounds 12m: 98; Latest activity: 2026-11-06 - [500 Global](https://alion.io/company/500-global) — Type: Accelerator; Based in: United States; Startups here: 80; Portfolio rounds 12m: 35; Latest activity: 2026-10-21 - [Plug and Play](https://alion.io/company/plug-and-play) — Type: Accelerator; Based in: United States; Startups here: 45; Portfolio rounds 12m: 152; Latest activity: 2026-11-04 - [Insight Partners](https://alion.io/company/insight-partners) — Type: Venture capital; Based in: United States; Startups here: 40; Portfolio rounds 12m: 82; Latest activity: 2026-11-07 - [Endeavor](https://alion.io/company/endeavor-3) — Type: Accelerator; Based in: United States; Startups here: 39; Portfolio rounds 12m: 54; Latest activity: 2026-10-23 - [Antler](https://alion.io/company/antler) — Type: Accelerator; Based in: Singapore; Startups here: 32; Portfolio rounds 12m: 52; Latest activity: 2026-11-02 - [Accel](https://alion.io/company/accel-com) — Type: Venture capital; Based in: United States; Startups here: 27; Portfolio rounds 12m: 83; Latest activity: 2026-10-27 - [Soma Capital](https://alion.io/company/soma-capital) — Type: Venture capital; Based in: United States; Startups here: 24; Portfolio rounds 12m: 62; Latest activity: 2026-11-07 - [NEA](https://alion.io/company/nea-3) — Type: Venture capital; Based in: United States; Startups here: 23; Portfolio rounds 12m: 37; Latest activity: 2026-10-14 - [Sapphire Ventures](https://alion.io/company/sapphire-ventures) — Type: Venture capital; Startups here: 22; Portfolio rounds 12m: 27; Latest activity: 2026-10-23 - [GV](https://alion.io/company/gv-2) — Type: Venture capital; Based in: United States; Startups here: 21; Portfolio rounds 12m: 56; Latest activity: 2026-10-15 - [Bessemer Venture Partners](https://alion.io/company/bessemer-venture-partners) — Type: Venture capital; Based in: United States; Startups here: 20; Portfolio rounds 12m: 69; Latest activity: 2026-10-23 - [TinySeed](https://alion.io/company/tinyseed) — Type: Accelerator; Startups here: 19; Portfolio rounds 12m: 0 - [General Catalyst](https://alion.io/company/generalcatalyst) — Type: Venture capital; Based in: United States; Startups here: 18; Portfolio rounds 12m: 122; Latest activity: 2026-11-02 - [Lightspeed Venture Partners](https://alion.io/company/lightspeed-venture-partners) — Type: Venture capital; Based in: United States; Startups here: 17; Portfolio rounds 12m: 84; Latest activity: 2026-11-02 - [Partech](https://alion.io/company/partech) — Type: Venture capital; Based in: France; Startups here: 17; Portfolio rounds 12m: 28; Latest activity: 2026-10-08 - [Greycroft](https://alion.io/company/greycroft) — Type: Venture capital; Based in: United States; Startups here: 17; Portfolio rounds 12m: 19; Latest activity: 2026-11-05 - [Comcast Ventures](https://alion.io/company/comcast-ventures) — Type: Venture capital; Based in: United States; Startups here: 17; Portfolio rounds 12m: 11; Latest activity: 2026-10-29 - [Sequoia Capital](https://alion.io/company/sequoia-capital) — Type: Venture capital; Based in: United States; Startups here: 16; Portfolio rounds 12m: 92; Latest activity: 2026-11-07 - [Seedcamp](https://alion.io/company/seedcamp) — Type: Accelerator; Based in: United Kingdom; Startups here: 16; Portfolio rounds 12m: 61; Latest activity: 2026-11-02 - [High Alpha](https://alion.io/company/high-alpha) — Type: Accelerator; Based in: United States; Startups here: 16; Portfolio rounds 12m: 8; Latest activity: 2026-07-16 - [Battery Ventures](https://alion.io/company/battery-ventures) — Type: Venture capital; Based in: United States; Startups here: 15; Portfolio rounds 12m: 36; Latest activity: 2026-11-03 - [First Round Capital](https://alion.io/company/first-round) — Type: Venture capital; Based in: United States; Startups here: 13; Portfolio rounds 12m: 31; Latest activity: 2026-10-29 - [Madrona Venture Group](https://alion.io/company/madrona) — Type: Venture capital; Based in: United States; Startups here: 13; Portfolio rounds 12m: 27; Latest activity: 2026-11-07 - [Salesforce Ventures](https://alion.io/company/salesforce-ventures) — Type: Venture capital; Based in: United States; Startups here: 13; Portfolio rounds 12m: 22; Latest activity: 2026-09-24 - [Kleiner Perkins](https://alion.io/company/kleiner-perkins) — Type: Venture capital; Based in: United States; Startups here: 12; Portfolio rounds 12m: 47; Latest activity: 2026-11-06 - [Redpoint Ventures](https://alion.io/company/redpoint-ventures) — Type: Venture capital; Based in: United States; Startups here: 12; Portfolio rounds 12m: 41; Latest activity: 2026-11-07 - [Coatue](https://alion.io/company/coatue) — Type: Venture capital; Based in: United States; Startups here: 12; Portfolio rounds 12m: 35; Latest activity: 2026-11-07 - [Bonfire Ventures](https://alion.io/company/bonfire-ventures) — Type: Venture capital; Based in: United States; Startups here: 12; Portfolio rounds 12m: 9; Latest activity: 2026-10-06 - [CoCo Finance](https://alion.io/company/cocofinance) — Type: Venture capital; Based in: Germany; Startups here: 12; Portfolio rounds 12m: 5; Latest activity: 2026-08-24 - [Andreessen Horowitz](https://alion.io/company/andreessen-horowitz) — Type: Venture capital; Based in: United States; Startups here: 11; Portfolio rounds 12m: 101; Latest activity: 2026-11-07 - [SFC Capital](https://alion.io/company/sfc-capital) — Type: Venture capital; Based in: United Kingdom; Startups here: 11; Portfolio rounds 12m: 80; Latest activity: 2026-10-07 - [BGF](https://alion.io/company/bgf-2) — Type: Venture capital; Based in: United Kingdom; Startups here: 11; Portfolio rounds 12m: 52; Latest activity: 2026-11-05 - [South Park Commons](https://alion.io/company/south-park-commons) — Type: Accelerator; Based in: United States; Startups here: 11; Portfolio rounds 12m: 22; Latest activity: 2026-10-21 - [Precursor Ventures](https://alion.io/company/precursor-ventures) — Type: Venture capital; Based in: United States; Startups here: 11; Portfolio rounds 12m: 13; Latest activity: 2026-09-08 - [Eight Roads](https://alion.io/company/eight-roads) — Type: Venture capital; Based in: United Kingdom; Startups here: 11; Portfolio rounds 12m: 9; Latest activity: 2026-10-30 - [Entrepreneurs Roundtable Accelerator](https://alion.io/company/entrepreneurs-roundtable-accelerator) — Type: Accelerator; Based in: United States; Startups here: 11; Portfolio rounds 12m: 9; Latest activity: 2026-10-20 - [Summit Partners](https://alion.io/company/summit-partners) — Type: Venture capital; Based in: United States; Startups here: 11; Portfolio rounds 12m: 8; Latest activity: 2026-10-13 - [Partners for Growth](https://alion.io/company/partners-for-growth) — Type: Corporate VC; Based in: United States; Startups here: 11; Portfolio rounds 12m: 3; Latest activity: 2026-05-27 --- [Page](https://alion.io/startup-investors/sector/martech) · [JSON](https://alion.io/startup-investors/sector/martech.json) Source: Alion (alion.io), 2026-11-08. 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