LeanTaaS acquires Aidin

● STRATEGIC | HEALTHCARE

SEPTEMBER 1, 2026

LeanTaaS (Bain Capital Private Equity) acquires Aidin

TARGET

Discharge planning and post-acute referral management software for hospital case managers and social workers, coordinating patient placements across 21,000+ post-acute providers.

Ownership	VC-backed
Investors	FCA Venture Partners, Red Swan Ventures, HLM Venture Partners, Cedars-Sinai Accelerator, New York Digital Health Innovation Lab
Capital raised	$6.61M
Headcount	91 FTEs
Headquarters	New York, New York
Leadership	Russell Graney, founder and CEO
Sell-side advisor	—

ACQUIRER

LeanTaaS

Capacity management, staffing, and patient flow software for health systems, used by 200 health systems across 1,200+ hospitals, centers, and clinics.

Ownership	PE-backed
Parent	Bain Capital Private Equity
Investors	—
Headcount	251-500 FTEs
Headquarters	Santa Clara, California
Deal lead	Paul Moskowitz (Bain Capital Private Equity)
Leadership	Mohan Giridharadas, founder and CEO
Buy-side advisor	—

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LeanTaaS -> Aidin  (2026-09-04)
add_on | Healthcare | announced
Target: Discharge planning and post-acute referral management software for hospital case managers and social workers, coordinating patient placements across 21,000+ post-acute providers.
Website: myaidin.com | Buyer site: leantaas.com
HQ: New York, New York | Ownership: vc-backed | Buyer sponsor: Bain Capital Private Equity | Buyer ownership: pe-backed
Advisors - not yet credited
Source: Thematic - https://thematichq.com/software/d/leantaas-aidin.html

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