April 2023 Cyber Funding & M&A Brief
Published by Pinpoint Search Group — the cybersecurity executive search firm that tracks every disclosed vendor funding round and acquisition in the sector.
At a glance
Get the full April 2023 dataset — every named company, round, investor, and segment.
What April told us
April 2023 ran the busiest funding month of the year so far — 45 transactions, $931M in disclosed capital, and 37 funding rounds. No single round dominated, but six rounds cleared above $50M: ID.me at $132M Series D+ in Identity, Quantexa at $129M Series D+ in GRC, Cybereason at $100M growth in Endpoint, Coro at $75M Series C in XDR, Fourthline at $54M Series B in GRC, and Semgrep at $53M Series C in AppSec. The breadth without a megadeal makes April the cleanest data point we have so far for what 2023's funding baseline looks like.
Identity led segment activity with 12 transactions — more than a quarter of the month's total. The funded rounds inside Identity skewed toward fraud and verification (ID.me and adjacent platforms) rather than workforce identity, a sub-segment that has been quiet across recent months as the identity-fraud and verification side absorbed most of the capital.
M&A ran lighter on volume (8 deals) but produced one mid-cap exit. F-Secure's $224M acquisition of Lookout closed a long-running consumer mobile security arc — Lookout had been a standalone mobile-security pure-play since 2007 — and re-folded the asset into a European consumer security platform. The remaining seven acquisitions cleared without disclosed values.
Stage and segment breakdown
| Stage | Count |
|---|---|
| Seed | 14 |
| Series A | 10 |
| Series B | 3 |
| Series C | 2 |
| Series D+ | 2 |
| Growth Funding | 1 |
| Spinout | 1 |
| Acquisition | 8 |
| Top segments | Transactions |
|---|---|
| Identity | 12 |
| AppSec | 3 |
| Ratings | 3 |
| GRC | 3 |
| Data | 3 |
| Security Services | 2 |
Two deals worth your attention
ID.me — $132M Series D+ in Identity. ID.me raised $132M Series D+ for its identity verification platform serving government and consumer-facing organizations, the largest funded round of April. The round was ID.me's second tracked event after a $100M Series C in March 2021, same segment classification across both — a clean single-segment two-round arc in identity verification.
F-Secure's $224M acquisition of Lookout. F-Secure acquired Lookout at $224M, the largest disclosed M&A event of April. The deal folds Lookout's consumer mobile security business into F-Secure's broader consumer security platform and closes one of the longer-running mobile-security arcs as a standalone story; mobile security as its own segment quietly compressed back into broader endpoint and platform classifications across 2023-2024.
Companies we've covered before
ID.me first appeared in March 2021 with a $100M Series C in Identity. The April 2023 $132M Series D+ is ID.me's second tracked event, same segment classification, and a modest step-up in round size against the 2021 baseline.
Cybereason first appeared in July 2021 with a $275M funding event in Endpoint. The April 2023 $100M growth round is Cybereason's second appearance, same segment classification, and a notable step-down from the 2021 round size — consistent with the broader 2023 repricing across endpoint-platform names.
Coro first appeared in April 2022 with a $60M Series C in XDR. The April 2023 $75M Series C extension keeps Coro in the same segment for its second tracked event — a steady same-segment ramp inside XDR.
The other 43 transactions are in the data feed — including the 8 acquisitions whose values never hit the press. Get April's details and more →
Methodology
Every transaction in this brief was sourced from a primary public report and dedupe-checked against the master Pinpoint funding workbook, which now contains ~2,600 transactions back to May 2020. Funding totals reflect disclosed capital only; acquisition values are included where publicly available.
Each deal is classified against Pinpoint's normalized cybersecurity segment taxonomy — read directly off what the company says they protect and mapped to one of the canonical segments. The taxonomy has been maintained continuously since 2020 and currently covers roughly 55 segments. Identity, Data, Detection / Response, and Threat Intel have been tracked from the first month of the series; AppSec and GRC entered the following month; emergent categories (AI/LLM, Supply Chain, Quantum, Browser) are added when they first appear in vendor positioning. That normalization layer is what makes multi-year, cross-segment comparisons possible against an otherwise inconsistent vocabulary in the broader market.
About Pinpoint Search Group
Cybersecurity innovators work with Pinpoint Search Group to identify, attract, and land professionals that enable maturation, scale, and successful outcomes. As start-ups continue raising millions in funding and established vendors make acquisitions to round out their offerings, Pinpoint Search Group is keeping track.
Get the underlying data
The narrative above is the free version. The paid Pinpoint Cyber Funding Data feed gives you every named transaction, every disclosed investor, every segment classification — exportable, filterable, and updated as the deals close.