Axios Pro Rata

March 13, 2026
Top of the Morning
Earlier this month we detailed how venture capital returns have underperformed public market benchmarks, based on Cambridge Associates data obtained by Axios.
- Now we've gotten our hands on a similar data set for private equity, so let's dig in:
The big picture: Private equity also has underperformed the public markets, net of fees.
- Not as badly as has venture capital, but that's cold comfort at a time when 401(k) managers are preparing to flood both markets with defined contributions.
By the numbers: Median returns for global private equity, which includes both buyouts and growth equity, came in below the S&P 500 for the 1-, 3-, 5-, 10-, and 15-year periods — all through Sept. 30, 2025.
- They outperformed the S&P 500 for the 20- and 25-year periods by 150 and 217 basis points, respectively.
- It was the same story when compared to the Russell 3000, a much broader basket of public market companies.
- U.S. private equity was stronger, flipping the narrative for the 15-year benchmark at +69 basis points vs. the S&P 500 and +103 basis points vs. the Russell 3000 (and nearly even, just -3 basis points, for the 10-year vs. Russell 3000).
Zoom in: Distributions have remained tough to come by, with the global PE number below par for every global vintage beginning in 2018.
- To find a 2x DPI, you need to go back to the 2001-2003 vintages.
- It remains true that venture capital still can provide more outsized returns than can private equity. For example, the top 5% of 2012 vintage VC funds produced 9.9x DPI, whereas the best PE vintage year for the top 5% was the 2011 vintage at 4.2x.
- As you can imagine, DPI dispersion is much greater in VC than in PE.
The bottom line: Our earlier piece on VC returns sparked some complaints.
- "Focusing on median returns is stupid," one email read. "Everyone knows the key is picking the best managers."
- OK, but wouldn't the same also be true of public market investing? For example, if you'd only bought Nvidia stock five years ago, you'd be up 1,340%.
- Again, we're at a moment when a lot more money is about to be invested in private equities — both VC and buyouts — probably via some sort of index structure. Returns are more likely to mirror the median than the top quartile, let alone the top 5%.
The BFD
Glencore (LSE: GLEN) isn't giving up on its hopes of buying Rio Tinto (LSE: RIO), believing a recent coal price surge could help resurrect negotiations, according to Reuters.
Why it's the BFD: This could create the world's biggest mining company.
Catch up quick: The two companies have been in tie-up talks on three separate occasions over the past 12 years, with the most recent ones ending just last month.
- Per U.K. takeover rules, they wouldn't be allowed to resume negotiations until August.
By the numbers: Coal prices are up more than 30% this year, with the biggest spike coming after the Iran war began.
The bottom line: Here we go yet again.
Venture Capital Deals
• Axiom Math, a mathematical superintelligence startup, raised $200m in Series A funding at a $1.6b valuation. Menlo Ventures led, joined by Greycroft, Madrona, and B Capital. axios.link/4sqdM05
• Sunday, a developer of humanoid robots for household tasks, raised $165m in Series B funding. Coatue led, joined by Bain Capital Ventures, Fidelity, Tiger Global, Benchmark, Conviction, and Xtal Ventures. axios.link/40xyLSa
• Wonderful, an Israeli AI agent startup, raised $150m in Series B funding at a $2b valuation. Insight Partners led, joined by insiders Index Ventures, IVP, Bessemer Venture Partners, and Vine Ventures. axios.link/40s28p4
• Oro Labs, a Palo Alto, Calif.-based procurement software startup, raised $100m in Series C funding. Goldman Sachs and Brighton Park Capital led, joined by Norwest Venture Partners, B Capital, XYZ Capital, and Felicis. axios.link/46YWWMX
• Gumloop, a platform for employees to build agents, raised $50m in Series B funding. Benchmark led, joined by Nexus VP, First Round Capital, YC, Box Group, The Cannon Project, and Shopify Ventures. axios.link/40rU9bC
• Cryptio, a digital asset ERP platform, raised $45m in Series B funding. BlackFin Capital Partners and Sentinel Global led, joined by 1kx, Alven, BlueYard Capital, and Ledger Cathay Capital. axios.link/3PgM5YC
• Bold, an Israeli endpoint cybersecurity startup, raised $40m from Bessemer Venture Partners, Picture Capital, and Red Dot Capital Partners. axios.link/4sc5OaH
• Onyx Security, an Israeli cybersecurity startup focused on AI agents in enterprises, raised $35m in Series A funding led by Conviction. axios.link/40yku7M
🚑 Monteris Medical, a Minnetonka, Minn.-based neurosurgery company, raised $28m in Series E funding. InnovaHealth Partners and Birchview Capital led, joined by OSF Ventures, and Colorado University Healthcare Innovation Fund. axios.link/4cFe3ah
• Freestyle, a Santa Monica, Calif.-based diaper and wipes brand, raised $10m in Series A funding. Silas Capital led, joined by ECP Growth. axios.link/4sfVZbS
• Tower, a German data engineering startup, raised €5.5m in pre-seed and seed funding from DIG Ventures, Speedinvest, Flyer One Ventures, Roosh Ventures, Celero Ventures, and Angel Invest. axios.link/4sfGvVg
⚡ Delfos Energy, a developer of applied AI for renewable and energy infrastructure operators, raised €3m in seed funding from Vox Capital/COPEL. axios.link/3Nl4Rxw
• Rox AI, an SF-based sales automation startup, raised funding at a $1.2b valuation led by insider General Catalyst, per TechCrunch. axios.link/4s4ABWF
Private Equity Deals
• Bain Capital and KKR each are expected to bid on UP Education, a Sydney-based vocational and higher education firm owned by Pacific Equity Partners, per The Australian. axios.link/4b7gdyf
• Ridgewood Infrastructure acquired a control stake in Sierra Railroad Co., an Oakdale, Calif.-based shortline rail platform. axios.link/4s7nlkf
⚡ Prime Infrastructure Capital of the Philippines agreed to buy SierraCol Energy, Colombia's largest independent oil producer, from Carlyle. axios.link/40pikr7
Public Offerings
🚀 MDA Space, a Toronto-listed provider of satellite systems and space robotics, raised $330m in a float on the NYSE (MDA), pricing shares below the as-converted last close in Toronto ($30.50 vs. $33.41). axios.link/40t0W4E
• Metals Acquisition II, a metals and mining SPAC, raised $200m in its IPO. axios.link/4rxufi4
• Pono Capital Four, a tech SPAC, raised $120m in a downsized IPO. axios.link/46XinOz
• Vincorion, a German defense-tech owned by Star Capital, is seeking to raise €300m in a Frankfurt IPO. axios.link/4lopAwU
• Suma Acquisition, a tech SPAC led by Naseem Saloojee (Carbon6 Technologies), raised $150m in its IPO. axios.link/4sNvb34
Liquidity Events
🐔 Azzurri Group, owned by TowerBrook, is weighing a sale of the U.K. and European franchises of Dave's Hot Chicken, a fast-food brand owned by Roark Capital, per Bloomberg. axios.link/4usi8ow
• Bilt, an NYC-based loyalty and payments platform valued by VCs at nearly $11b, paid $30m to acquire Sion, a travel commission management platform that had raised over $8m in seed funding from firms like TIA Ventures. axios.link/4s8kOGk
• Ramp, valued last year by VCs at nearly $32b acquired Billhop, a payment processing startup licensed in the U.K. and Sweden. Billhop had raised over $120m from firms like EQT Ventures, 13books Capital, and Almi Invest. axios.link/412lJMB
• Ripple is running a tender offer to buy back up to $750m in shares at a $50b valuation, per Bloomberg. axios.link/4diB3vS
• Rogo, a VC-backed generative AI startup focused on financial services, acquired Offset, an AI agent startup backed by HF0. axios.link/4cL4kzo
• Webflow, valued by VCs at $4b in 2022, acquired Vidoso, a Menlo Park, Calif.-based AI asset generation startup that had raised $3.7m from Aspenwood Ventures, Tau Ventures, Z5 Capital, and Emergent Ventures. axios.link/4luDuxE
More M&A
• Abu Dhabi Investment Authority invested in Hong Kong-based private credit firm Dignari Capital Partners. axios.link/4boClmL
• América Móvil of Mexico is seeking to buy some Colombian telecom assets from Grupo Salinas. axios.link/4cL6Pl4
It's Personnel
• Steven Novick joined GCM Grosvenor as a London-based managing director. He previously was with Coller Capital. axios.link/47FHXHU
• The Vistria Group named David Schuppan and Phil Alphonse as co-presidents of the firm's flagship funds, and Nick Potter as head of strategic initiatives. axios.link/4bvJMIW
Final Numbers


🥶 U.S. GDP growth was revised down to just 0.7% in Q4 2025 — cutting the initial estimate in half.
- For context, Q4 2024 was at 1.9% and Q4 2023 was at 3.4%.
📬 Thanks for reading Axios Pro Rata, and to copy editor Bryan McBournie! Please ask your friends, colleagues, and coal capitalists to sign up.
Sign up for Axios Pro Rata



