Handshake Acquires Cleanlab

Handshake Acquires Talentspace

April 13, 2022

Education

Handshake acquired Talentspace, a Berlin-based virtual and hybrid recruiting events platform, to strengthen its events product suite and accelerate expansion into continental Europe. Talentspace will continue to operate independently from its Berlin offices while integrating with Handshake’s early-talent network to better connect students and employers across Europe.

Postman Acquires liblab

November 16, 2025

Software

Postman has acquired liblab, a developer platform that automates generation and maintenance of SDKs, to extend Postman’s API lifecycle capabilities and make automated SDK creation part of its integrated platform. The acquisition will allow Postman to offer SDKs-as-a-service to its large developer base and strengthen its position in the API-first and AI-ready API ecosystems.

Seal Shield Acquires CleanSlate UV (Limestone Labs, Inc. dba CleanSlate)

June 7, 2023

Medical Devices

Seal Shield, a provider of infection control and disinfection solutions, acquired the assets of CleanSlate UV (Limestone Labs, Inc. dba CleanSlate) to expand its UV-C sanitization product portfolio and intellectual property. The all-cash asset purchase strengthens Seal Shield's device-sanitization offerings and supports broader adoption across healthcare, education, retail and hospitality markets.

HUMAN Acquires clean.io to Bolster Anti‑Malvertising Capabilities

November 3, 2022

Cybersecurity

HUMAN Security, Inc. (HUMAN) has acquired clean.io, a Baltimore-based leader in client-side anti-malvertising and digital engagement security. The acquisition (terms undisclosed) adds clean.io's malvertising protections and talent to the HUMAN Defense Platform to expand capability across advertising, publishing and e‑commerce environments.

Angeles Equity Partners Acquires Data Clean (Sterile Science)

November 8, 2022

Industrial Services

An affiliate of Angeles Equity Partners has acquired Data Clean, LLC, a Des Plaines, Illinois–based provider of contamination control and decontamination services for data centers, cleanrooms and other critical environments. Angeles will partner with Data Clean's prior owners, Richard Hill and Dean Sirakides, who will retain an ownership stake as Angeles executes a buy-and-build strategy to consolidate the fragmented contamination-control services market.

Data Clean (Angeles Equity Partners Portfolio Company) Acquires Sealco LLC

November 15, 2023

Environmental Services

Angeles Equity Partners portfolio company Data Clean Corporation has acquired Sealco LLC, a Richardson, Texas-based critical environment cleaning business that serves data centers across the South and Southeast U.S. The add-on expands Data Clean’s contamination-control capabilities and extends its geographic presence into the Southeast data center market; terms were not disclosed.