Lists / B2B SaaS
Accelerators and grants for B2B SaaS startups, open now (Nov 2026)
On 15 Nov 2026, 7 programs for B2B SaaS founders are open in this list: 3 accelerators, 1 grant, 2 credit programs and 1 program; 7 of them have no closing date on the page read. No program in this list has a written closing date right now.
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Open now (7)
Soonest deadline first, programs with no written date last. The deadline is the program's own words; each page was read on 2 Nov 2026. Open the program's page before you apply: dates and terms change.
| Program | Type | Closes | What it gives | Who and where | Equity | Link |
|---|---|---|---|---|---|---|
| Alchemist Accelerator | Accelerator | No date on the pageNo closing date: the page says to share your company through its founder form | Checks from $60,000 to $1 million, depending on the company and the program (the page's words). | B2B companies whose sale is complex, at pre-seed and seed; sector agnostic, per the page. | Not mentioned on the page | The program's page ↗ |
| America's Seed Fund (SBIR and STTR) | Grant | No date on the pageNo single closing date on the home page: topics and solicitations carry their own dates | Phase I $50,000 to $275,000 over 6 to 12 months; Phase II $750,000 to $1.8 million over 24 months (the program's figures). | Small businesses with fewer than 500 employees whose technology could support government missions. | None: the page says so | The program's page ↗ |
| Antler | Accelerator | No date on the pageNo closing date: the page says applications are open on a rolling basis and cohorts start regularly across all locations | Pre-seed investment (the page says Antler invests before founders have a product, co-founder or customers); the page states no amount in the text read. | 26 locations worldwide, per the page; you pick a region when you apply. | Not mentioned on the page | The program's page ↗ |
| AWS Activate credits | Credit program | No date on the pageNo closing date on the page; the page shows an Apply now button | Up to $5,000 in credits for self-funded founders (start at $1,000), and up to $200,000 through the Activate Portfolio tier, per the page. Cloud credits, not cash. | The page lists tiers: Founders (self-funded) and Activate Portfolio (pre-Series B); a further tier is invite only. | Not mentioned on the page | The program's page ↗ |
| Entrepreneur First | Accelerator | No date on the pageNo closing date on the home page; the page shows an Apply now button | An equity-free grant while you are still ideating, up to $250K investment once you form a company, and up to $5M in follow-on funding (the program's own figures). | For individuals who have not yet formed a company; global offices, per the page. | The page calls the first grant equity-free; the terms of the later investment are not on the page | The program's page ↗ |
| Microsoft for Startups | Credit program | No date on the pageNo closing date on the page read | Azure credits of up to $150,000 (the page's words). | The eligibility rules are not on the page read; check them before you apply. | Not mentioned on the page | The program's page ↗ |
| NVIDIA Inception | Program | No date on the pageNo closing date: the page says there are no application fees, deadlines or cohorts | Membership program; the page says it is free and has no equity requirements. | Incorporated, under 10 years old, with a working website and a clear use case for NVIDIA technology; consulting firms, crypto-associated companies, cloud providers, resellers and listed companies are excluded. | None: the page says so | The program's page ↗ |
Questions founders ask
What grants, competitions and accelerators for B2B SaaS founders are open now (November 2026)?
On 15 Nov 2026, 7 programs for B2B SaaS founders are open in this list: 3 accelerators, 1 grant, 2 credit programs and 1 program; 7 of them have no closing date on the page read. No program in this list has a written closing date right now. 2 programs state on their own page that no equity is taken; the rest do not mention it, so check the terms before you apply. Each row below links to the program's own page and shows the date it was read (2 Nov 2026).
Which accelerators for B2B SaaS startups close in November 2026?
No program in this list has a written closing date in November 2026.
Are there programs for B2B SaaS founders with no closing date?
7 programs in this list have no written closing date on the page read: Alchemist Accelerator, America's Seed Fund, Antler, AWS Activate credits, Entrepreneur First, Microsoft for Startups and NVIDIA Inception. A program with no date can close without notice, so apply early.
What this list does not tell you
It does not say whether you are eligible or whether your company fits a given row: stage, country, sector and incorporation rules differ, and the program's page is the rule. It lists programs open to software companies; it is not a ranking and does not say which is best for you. "Equity: None" means the program's page says so; "Not mentioned" means the page read says nothing either way, not that the program takes none. It is not legal or tax advice, and it does not replace the program's own terms or an adviser who has read them.
Left out: Seedcamp (its apply page returned 404 on 2 Nov 2026), Techstars (its program pages show no application status), a16z speedrun (the page shows a banner about a 'tonight' deadline with no date), Google for Startups Accelerator (no application dates on the page), 500 Global and SOSV (no readable application status). Programs that need an invitation are not listed.
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