Overview
Cityblock Health is a value-based healthcare provider headquartered at 495 Flatbush Ave, Brooklyn, NY[1][5]. The company delivers integrated primary care, behavioral health and social services to Medicaid and dually eligible members[2][3]. Cityblock's care model is described as "high touch, high trust, and high tech," delivered by doctors, nurses, counselors, behavioral health specialists, social workers, technologists and healthcare industry experts[8]. The company currently serves more than 100,000 members and partners with national and regional Medicaid health plans and health systems across more than ten states[4]. In January 2026, Cityblock Health and Meridian Health Plan of Illinois announced a partnership to serve 10,000 Medicaid members across 17 counties in the greater Springfield and St. Louis Metro East areas[6]. In February 2026, Cityblock expanded its Long-Term Services and Supports offering for Medicaid and dually eligible members with complex needs[9]. Dr. Toyin Ajayi is the company's CEO and Founder[11].
Headquarters at 495 Flatbush Ave, Brooklyn, NY [2]
Cityblock Health's headquarters is at 495 Flatbush Ave, Brooklyn, NY 11225, described on its careers page as "our Brooklyn HQ." [5]
Cityblock describes its care as "high touch, high trust, and high tech," delivered by "doctors, nurses, counselors, behavioral health specialists, social workers, technologists and healthcare industry experts." [8]
On February 19, 2026 Cityblock announced it had expanded its Long-Term Services and Supports (LTSS) offering for Medicaid and dually eligible members with complex needs. [9]
Growth & traction
Cityblock states it "currently serves more than 100,000 members and partners with national and regional Medicaid health plans and health systems across more than ten states." [4]
Cityblock's press room lists a March 2, 2026 Forbes recognition as one of America's Best Startup Employers. [10]
Partnerships
On January 7, 2026 Cityblock Health and Meridian Health Plan of Illinois announced a partnership to serve 10,000 Medicaid members across 17 counties in the greater Springfield and St. Louis Metro East areas. [6]
Cityblock's homepage promotes "Cityblock + Homeward" as "Creating the Country's Most Comprehensive Platform for those with Complex Needs." [7]
Funding & milestones
1 events found for Cityblock Health · 2026
SEC filing1 source$206.22M
Reported amount $206,217,599
Recorded history so far. Original currencies are preserved; amounts in different currencies are not added together. Debt, grants, acquisitions and listings are separate event types. Undated events appear last.
Key people
Alumni
In the news
- The August 2026 New York Venture Capital Funding ReportNYC's summer slowdown arrived on schedule in August — 34 rounds, $837.9M, the lightest deal month of 2026. But the bigger number is $19.09B: what NYC startups have raised through the first eight months of the year, already past the full-year 2025 total of $19.01B with four months still to go. Average deal size climbed 26% year over year to $24.6M. The calendar compressed. The city did not.
AlleyWatch · Sep 2, 2026
- #NYCtech Week in Review: 8/23/26 – 8/29/266 new deals and $276.5M+ invested into NYC startups for the week. NYC Tech News for the week ending 8/29/26 featuring news for Cityblock Health, Blank Street, and Ultra, and much, much more.
- The AlleyWatch Startup Daily Funding Report: 8/24/2026The latest venture capital, seed, pre-seed, and angel deals for NYC startups for 8/24/2026 featuring funding details for Cityblock Health, Ultra, and much more.
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