Team Portfolio Raise Essays

F4/SUM Ventures/Activity

SUM Ventures Activity

Every public signal F4 has attached to this firm, with sources and cross-entity links.

Types

Time range

Milestone

PlantSwitch raised a $17M Series A to supply compostable cutlery.

PlantSwitch

PlantSwitch SUM Ventures

app.dealroom.co

Added recently

SUM Ventures | Activity | F4

6 investmentsShow all

Investment

Fund III made a follow-on investment in Purlin after its merger with Final Offer.

Purlin

Purlin SUM Ventures

Added recently

Investment

Fund III made a follow-on investment in PayAmigo, extending backing across Funds I, II and III.

PayAmigo

PayAmigo SUM Ventures

Added recently

Investment

Fund III invested in Root, a community platform with built-in apps.

Root Inc

Root Inc SUM Ventures

Added recently

Investment

Fund III invested in Red Ace Bio, a cancer therapy company built on synthetic vulnerabilities.

Red Ace Bio

Red Ace Bio SUM Ventures

Added recently

Investment

Fund III invested in greenLi, which extracts lithium from any water source and makes cathode material on site.

Greenli

Greenli SUM Ventures

Added recently

Investment

Fund III invested in AssistMe, a Berlin company doing sensor-driven incontinence management for care homes.

AssistMe

AssistMe SUM Ventures

Added recently

Milestone

Transparency Analytics completed a second funding round led by Deciens Capital.

Transparency Analytics

Transparency Analytics SUM Ventures

businesswire.comDEC 2025

DEC 2025

Exit

Portfolio company LiveEasy was acquired by AppFolio, SUM Fund I's first successful exit.

LiveEasy

LiveEasy SUM Ventures

bizjournals.comOCT 2024

OCT 2024