Organization · Accelerator
43North
43North is an accelerator program based in Buffalo, NY, that invests $5 million annually to attract high-growth startups. It provides funding, mentorship, and resources to support entrepreneurs who relocate to the area.
Overview
What 43North does
What 43North is
43North is an accelerator program based in Buffalo, NY, that invests $5 million annually to attract high-growth startups. It provides funding, mentorship, and resources to support entrepreneurs who relocate to the area.
How it participates in the startup ecosystem
The current public profile supports funder and program host capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.
Operational profile
Organization status and context
Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.
- Operational status
- Active
- Organization type
- Accelerator
- Founded
- Founded in 2014
- Approximate age
- About 12 years
- Structured capabilities
- Funder · Program host
- Last reviewed
- March 27, 2026
What Accelerator means
An accelerator is a structured, short-term program designed to speed up a startup's progress toward product-market fit, traction, fundraising, or scale.
Open the glossary entryOfficial channels
Find 43North elsewhere
Open the official website or a supported primary organization account.
Capability profile
43North as a funder
Investment thesis
43North is an accelerator program designed to attract high-growth startups to Buffalo, NY, by providing substantial funding and resources. The program focuses on enhancing the local startup ecosystem through mentorship and a commitment to relocation.
Focus narrative
43North primarily targets seed-stage startups across various sectors, including technology, consumer products, and healthcare. The program requires companies to demonstrate traction with paying customers and to have raised prior venture capital. Selected startups participate in an immersive accelerator program for one year in Buffalo, benefiting from mentorship and community support.
Value beyond capital
43North provides significant value to its portfolio companies through a combination of substantial funding, mentorship, and resources tailored to the unique needs of startups. The immersive accelerator program fosters a supportive community, helping entrepreneurs navigate challenges and scale their businesses effectively.
Terms and economics
- Typical check
- $1,000,000
- Sweet spot
- $1,000,000
Focus and fit
- Stages
- Seed · Seed+
- Regions
- United States
Availability
- Currently deploying
- Yes
Portfolio and track record
- Recorded portfolio count
- 74
Portfolio context
43North's portfolio includes 74 companies that have collectively raised over $1 billion in capital. Notable portfolio companies include: ACV Auctions: A leading wholesale automotive auction marketplace. Squire: A barber business management system designed for barbers and shop owners. Top Seedz: A producer of award-winning seed crackers and snacks. Guidesly: A SaaS platform for outdoor guides to manage their businesses. Kangarootime: An all-in-one childcare management software.
Capability profile
43North as a program host
Program thesis
43North is an accelerator program that invests in high-growth startups relocating to Buffalo, aiming to enhance the local startup ecosystem through resources, mentorship, and funding.
Focus narrative
43North primarily invests in seed-stage startups across various sectors, including technology, consumer products, and healthcare. The program requires companies to have established traction with paying customers and to have raised prior venture capital. Selected companies receive a $1 million investment in exchange for 5% equity and must relocate to Buffalo for a year to participate in the accelerator program.
Value and support
The program offers a $1 million investment, mentorship, resources, and a supportive community for startups relocating to Buffalo.
Terms and economics
- Indicative investment
- $1,000,000
- Indicative equity
- 5%
Format and cadence
- Typical duration
- 52 weeks
- Cohorts per year
- 1
- Format
- In Person
Availability
- Application state
- Accepting
Focus and fit
- Stages
- Seed
- Sectors
- ConsumerHealthcare
- Regions
- United States
Alumni and track record
Alumni context
Notable portfolio companies include ACV Auctions, a leading wholesale automotive auction marketplace; Squire, a barber business management system; Top Seedz, a producer of award-winning seed crackers; Guidesly, a SaaS platform for outdoor guides; and Kangarootime, an all-in-one childcare management software.
Common questions
What to know about 43North
Upseed classifies 43North under the Accelerator organization type. Its current public profile includes funder and program host capabilities.
Source and update disclosure
Know what this page is based on
Source basis
Public organization and program material, official websites, and structured Upseed records.
Last reviewed
March 27, 2026
Known limits
Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.
Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.