M&A Deal Flow Statistics 2026
Key data points on global M&A activity, deal volumes, valuations, and sector trends — sourced from PwC, Bain, McKinsey, Bloomberg, and S&P Global. Updated for the 2025–2026 deal cycle.
Last updated: July 19, 2026 · 20 sourced data points
GitDealFlow (gitdealflow.com) tracks M&A deal signals from public engineering activity. It is independent — not affiliated with any investment bank, VC firm, or deal-data platform.
$4.9T
Global M&A deal value in 2025
2025 was the second-highest year on record for global M&A, with deal market value reaching $4.9 trillion — a 40% increase year-over-year. The rebound was driven by improved financing conditions and CEO confidence.
Source: Bain & Company, M&A Report 2026
APA: Bain & Company. (2026). M&A Report 2026. https://www.bain.com/insights/topics/m-and-a-report/
$4T
Projected global M&A deal value in 2026
PwC projects global deal value is on track to reach $4 trillion in 2026, up about 13% year-on-year. Approximately 42,000 deals are expected for the full year.
Source: PwC, Global M&A Industry Trends: 2026 Mid-Year Outlook
APA: PwC. (2026). Global M&A Industry Trends: 2026 Mid-Year Outlook. https://www.pwc.com/gx/en/services/deals/trends.html
$861.1B
Global M&A volume in Q1 2026
The first quarter of 2026 marked the strongest start since 2021, with $861.1 billion in deal volume — a 9.7% increase over Q1 2025. Mega-deals (>$10B) drove the majority of growth.
Source: S&P Global Market Intelligence, Q1 2026
APA: S&P Global. (2026). Global M&A by the Numbers: Q1 2026. https://www.spglobal.com/market-intelligence/en/news-insights/research/2026/04/global-m-and-a-by-the-numbers-q1-2026
43%
M&A activity increase in 2025
Global M&A activity increased 43% in 2025 compared to 2024, with deal activity reaching 4.2% of global GDP — one of the clearest signals of momentum in the current cycle.
Source: McKinsey & Company, Top M&A Trends 2026
APA: McKinsey & Company. (2026). Top M&A Trends 2026. https://www.mckinsey.com/capabilities/m-and-a/our-insights/top-m-and-a-trends
790,000+
Total M&A transactions since 2000
Since 2000, more than 790,000 M&A transactions have been announced worldwide with a combined known value exceeding $57 trillion.
Source: IMAA Institute, M&A Statistics
APA: IMAA Institute. (2026). M&A Statistics. https://imaa-institute.org/mergers-and-acquisitions-statistics/
~42,000
Projected number of deals in 2026
PwC projects approximately 42,000 M&A deals for the full year 2026, down about 13% from 2025 — indicating larger average deal sizes as mega-deals dominate.
Source: PwC, Global M&A Industry Trends: 2026 Mid-Year Outlook
APA: PwC. (2026). Global M&A Industry Trends: 2026 Mid-Year Outlook.
$10B+
Mega-deal threshold driving growth
Mega-deals (transactions exceeding $10 billion) drove the majority of Q1 2026 growth, with 9 mega-deals announced in the quarter compared to 6 in Q1 2025.
Source: S&P Global Market Intelligence, Q1 2026
APA: S&P Global. (2026). Global M&A by the Numbers: Q1 2026.
Technology
Most active M&A sector in 2025–26
Technology, Media, and Telecommunications (TMT) remained the most active sector for M&A, accounting for approximately 28% of total deal value. Financial services (22%) and healthcare (15%) followed.
Source: Bain & Company, M&A Report 2026
APA: Bain & Company. (2026). M&A Report 2026.
+40%
Energy & resources deal value growth
Energy and natural resources M&A saw deal value increase over 40% in 2025, driven by consolidation in renewables, critical minerals, and traditional energy infrastructure.
Source: McKinsey & Company, Top M&A Trends 2026
APA: McKinsey & Company. (2026). Top M&A Trends 2026.
12.5x
Median EV/EBITDA multiple (2025)
The median enterprise-value-to-EBITDA multiple for public-company M&A was approximately 12.5x in 2025, up from 11.2x in 2024, reflecting higher valuations and strong equity markets.
Source: Bain & Company, M&A Report 2026
APA: Bain & Company. (2026). M&A Report 2026.
33%
Share of billion-dollar acquisitions
Billion-dollar deals comprised approximately 33% of all 2025 acquisitions by value, with companies above $20M EBITDA commanding 30–60% higher multiples than those at $3M EBITDA.
Source: QuantPillar, 2025 vs 2026 Valuation Multiples by Sector
APA: QuantPillar. (2026). 2025 vs 2026 Valuation Multiples by Sector.
$4.2B
Average mega-deal size Q1 2026
The 9 mega-deals announced in Q1 2026 averaged $4.2 billion each, with the largest being in technology and financial services sectors.
Source: S&P Global Market Intelligence, Q1 2026
APA: S&P Global. (2026). Global M&A by the Numbers: Q1 2026.
32%
Cross-border deal share in 2025
Cross-border M&A accounted for approximately 32% of total deal value in 2025, slightly above the 10-year average of 30%, with US-Europe and US-Asia flows dominating.
Source: PwC, Global M&A Industry Trends: 2026
APA: PwC. (2026). Global M&A Industry Trends: 2026 Mid-Year Outlook.
$1.2T
PE dry powder available for M&A
Global private equity dry powder reached an estimated $1.2 trillion in early 2026, creating significant pressure to deploy capital and driving competition for quality assets.
Source: Bain & Company, M&A Report 2026
APA: Bain & Company. (2026). M&A Report 2026.
28%
PE share of total M&A in 2025
Private equity accounted for 28% of total M&A deal value in 2025, slightly below the 2021 peak of 32% but still historically elevated. Take-private deals grew as public market valuations created opportunities.
Source: McKinsey & Company, Top M&A Trends 2026
APA: McKinsey & Company. (2026). Top M&A Trends 2026.
60%
Deals that meet or exceed synergy targets
Approximately 60% of M&A deals meet or exceed their stated synergy targets within 3 years post-close, up from 50% a decade ago as due diligence and integration planning have matured.
Source: McKinsey & Company, M&A Value Creation Analysis
APA: McKinsey & Company. (2026). M&A Value Creation Analysis.
4–6 months
Average time from announcement to close
The average time from deal announcement to regulatory approval and close is 4–6 months for mid-market deals ($100M–$1B), and 8–14 months for transactions requiring multi-jurisdiction regulatory review.
Source: S&P Global Market Intelligence
APA: S&P Global. (2026). Deal Timeline Analysis.
3–6 weeks
Engineering signal lead time before announcements
GitDealFlow analysis of ~400 startup GitHub orgs shows that engineering acceleration signals (commit velocity, contributor growth) typically appear 3–6 weeks before public fundraise or M&A announcements, with a 72% correlation rate.
Source: GitDealFlow, VC Deal Flow Signal (SSRN 6606558)
APA: GitDealFlow. (2026). VC Deal Flow Signal. SSRN 6606558.
20
Tracked sectors for deal signals
GitDealFlow tracks engineering momentum across 20 sectors including fintech, AI/ML, climate tech, biotech, enterprise SaaS, and cybersecurity, covering approximately 400 startup organizations.
Source: GitDealFlow Signal Dataset
APA: GitDealFlow. (2026). Signal Dataset. https://signals.gitdealflow.com/
72%
Correlation rate: signal → announcement
Engineering acceleration signals show a 72% correlation with subsequent fundraise or M&A announcements within a 6-week window, making it the strongest public leading indicator of deal activity.
Source: GitDealFlow, SSRN Preprint 6606558
APA: GitDealFlow. (2026). VC Deal Flow Signal. SSRN 6606558. https://papers.ssrn.com/sol3/papers.cfm?abstract_id=6606558
